def __init__(self, with_sawg, **kwargs): MiniSoC.__init__(self, cpu_type="or1k", sdram_controller_type="minicon", l2_size=128*1024, ident=artiq_version, ethmac_nrxslots=4, ethmac_ntxslots=4, **kwargs) AMPSoC.__init__(self) if with_sawg: warnings.warn("SAWG is not implemented yet with DRTIO, ignoring.") platform = self.platform rtio_clk_freq = 150e6 self.submodules += Microscope(platform.request("serial", 1), self.clk_freq) # Si5324 used as a free-running oscillator, to avoid dependency on RTM. self.submodules.si5324_rst_n = gpio.GPIOOut(platform.request("si5324").rst_n) self.csr_devices.append("si5324_rst_n") i2c = self.platform.request("i2c") self.submodules.i2c = gpio.GPIOTristate([i2c.scl, i2c.sda]) self.csr_devices.append("i2c") self.config["I2C_BUS_COUNT"] = 1 self.config["HAS_SI5324"] = None self.config["SI5324_FREE_RUNNING"] = None self.comb += platform.request("sfp_tx_disable", 0).eq(0) self.submodules.transceiver = gth_ultrascale.GTH( clock_pads=platform.request("si5324_clkout"), data_pads=[platform.request("sfp", 0)], sys_clk_freq=self.clk_freq, rtio_clk_freq=rtio_clk_freq) self.submodules.drtio0 = ClockDomainsRenamer({"rtio_rx": "rtio_rx0"})( DRTIOMaster(self.transceiver.channels[0])) self.csr_devices.append("drtio0") self.add_wb_slave(self.mem_map["drtio_aux"], 0x800, self.drtio0.aux_controller.bus) self.add_memory_region("drtio0_aux", self.mem_map["drtio_aux"] | self.shadow_base, 0x800) self.config["HAS_DRTIO"] = None self.add_csr_group("drtio", ["drtio0"]) self.add_memory_group("drtio_aux", ["drtio0_aux"]) rtio_clk_period = 1e9/rtio_clk_freq for gth in self.transceiver.gths: platform.add_period_constraint(gth.txoutclk, rtio_clk_period) platform.add_period_constraint(gth.rxoutclk, rtio_clk_period) platform.add_false_path_constraints( self.crg.cd_sys.clk, gth.txoutclk, gth.rxoutclk) rtio_channels = [] for i in range(4): phy = ttl_simple.Output(platform.request("user_led", i)) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) sma_io = platform.request("sma_io", 0) self.comb += sma_io.direction.eq(1) phy = ttl_simple.Output(sma_io.level) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) sma_io = platform.request("sma_io", 1) self.comb += sma_io.direction.eq(0) phy = ttl_simple.InOut(sma_io.level) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) self.submodules.rtio_moninj = rtio.MonInj(rtio_channels) self.csr_devices.append("rtio_moninj") self.submodules.rtio_core = rtio.Core(rtio_channels, glbl_fine_ts_width=3) self.csr_devices.append("rtio_core") self.submodules.rtio = rtio.KernelInitiator() self.submodules.rtio_dma = ClockDomainsRenamer("sys_kernel")( rtio.DMA(self.get_native_sdram_if())) self.register_kernel_cpu_csrdevice("rtio") self.register_kernel_cpu_csrdevice("rtio_dma") self.submodules.cri_con = rtio.CRIInterconnectShared( [self.rtio.cri, self.rtio_dma.cri], [self.rtio_core.cri, self.drtio0.cri]) self.register_kernel_cpu_csrdevice("cri_con")
def __init__(self, with_sawg, **kwargs): BaseSoC.__init__(self, cpu_type="or1k", sdram_controller_type="minicon", l2_size=128*1024, ident=artiq_version, **kwargs) if with_sawg: warnings.warn("SAWG is not implemented yet with DRTIO, ignoring.") platform = self.platform rtio_clk_freq = 150e6 self.submodules += Microscope(platform.request("serial", 1), self.clk_freq) rtio_channels = [] for i in range(4): phy = ttl_simple.Output(platform.request("user_led", i)) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) sma_io = platform.request("sma_io", 0) self.comb += sma_io.direction.eq(1) phy = ttl_simple.Output(sma_io.level) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) sma_io = platform.request("sma_io", 1) self.comb += sma_io.direction.eq(0) phy = ttl_simple.InOut(sma_io.level) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) self.submodules.rtio_moninj = rtio.MonInj(rtio_channels) self.csr_devices.append("rtio_moninj") self.comb += platform.request("sfp_tx_disable", 0).eq(0) self.submodules.transceiver = gth_ultrascale.GTH( clock_pads=platform.request("si5324_clkout"), data_pads=[platform.request("sfp", 0)], sys_clk_freq=self.clk_freq, rtio_clk_freq=rtio_clk_freq) rx0 = ClockDomainsRenamer({"rtio_rx": "rtio_rx0"}) self.submodules.drtio0 = rx0(DRTIOSatellite( self.transceiver.channels[0], rtio_channels)) self.csr_devices.append("drtio0") self.add_wb_slave(self.mem_map["drtio_aux"], 0x800, self.drtio0.aux_controller.bus) self.add_memory_region("drtio0_aux", self.mem_map["drtio_aux"] | self.shadow_base, 0x800) self.config["HAS_DRTIO"] = None self.add_csr_group("drtio", ["drtio0"]) self.add_memory_group("drtio_aux", ["drtio0_aux"]) self.config["RTIO_FREQUENCY"] = str(rtio_clk_freq/1e6) si5324_clkin = platform.request("si5324_clkin") self.specials += \ Instance("OBUFDS", i_I=ClockSignal("rtio_rx0"), o_O=si5324_clkin.p, o_OB=si5324_clkin.n ) self.submodules.si5324_rst_n = gpio.GPIOOut(platform.request("si5324").rst_n) self.csr_devices.append("si5324_rst_n") i2c = self.platform.request("i2c") self.submodules.i2c = gpio.GPIOTristate([i2c.scl, i2c.sda]) self.csr_devices.append("i2c") self.config["I2C_BUS_COUNT"] = 1 self.config["HAS_SI5324"] = None rtio_clk_period = 1e9/rtio_clk_freq gth = self.transceiver.gths[0] platform.add_period_constraint(gth.txoutclk, rtio_clk_period) platform.add_period_constraint(gth.rxoutclk, rtio_clk_period) platform.add_false_path_constraints( self.crg.cd_sys.clk, gth.txoutclk, gth.rxoutclk)
def __init__(self, with_sawg, **kwargs): BaseSoC.__init__(self, cpu_type="or1k", sdram_controller_type="minicon", l2_size=128 * 1024, **kwargs) RTMCommon.__init__(self) add_identifier(self, suffix=".without-sawg" if not with_sawg else "") self.config["HMC830_REF"] = "150" platform = self.platform rtio_clk_freq = 150e6 rtio_channels = [] for i in range(4): phy = ttl_simple.Output(platform.request("user_led", i)) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) sma_io = platform.request("sma_io", 0) self.comb += sma_io.direction.eq(1) phy = ttl_simple.Output(sma_io.level) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) sma_io = platform.request("sma_io", 1) self.comb += sma_io.direction.eq(0) phy = ttl_simple.InOut(sma_io.level) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) self.submodules.ad9154_crg = jesd204_tools.UltrascaleCRG( platform, use_rtio_clock=True) if with_sawg: cls = AD9154 else: cls = AD9154NoSAWG self.submodules.ad9154_0 = cls(platform, self.crg, self.ad9154_crg, 0) self.submodules.ad9154_1 = cls(platform, self.crg, self.ad9154_crg, 1) self.csr_devices.append("ad9154_crg") self.csr_devices.append("ad9154_0") self.csr_devices.append("ad9154_1") self.config["HAS_AD9154"] = None self.add_csr_group("ad9154", ["ad9154_0", "ad9154_1"]) self.config["RTIO_FIRST_SAWG_CHANNEL"] = len(rtio_channels) rtio_channels.extend( rtio.Channel.from_phy(phy) for sawg in self.ad9154_0.sawgs + self.ad9154_1.sawgs for phy in sawg.phys) self.submodules.rtio_moninj = rtio.MonInj(rtio_channels) self.csr_devices.append("rtio_moninj") self.comb += platform.request("sfp_tx_disable", 0).eq(0) self.submodules.drtio_transceiver = gth_ultrascale.GTH( clock_pads=platform.request("dac_refclk", 0), data_pads=[platform.request("sfp", 0)], sys_clk_freq=self.clk_freq, rtio_clk_freq=rtio_clk_freq) self.csr_devices.append("drtio_transceiver") self.config["HMC7043_ENABLE_CLK1"] = None rx0 = ClockDomainsRenamer({"rtio_rx": "rtio_rx0"}) self.submodules.rx_synchronizer = rx0(XilinxRXSynchronizer()) self.submodules.drtio0 = rx0( DRTIOSatellite(self.drtio_transceiver.channels[0], rtio_channels, self.rx_synchronizer)) self.csr_devices.append("drtio0") self.add_wb_slave(self.mem_map["drtio_aux"], 0x800, self.drtio0.aux_controller.bus) self.add_memory_region("drtio0_aux", self.mem_map["drtio_aux"] | self.shadow_base, 0x800) self.config["HAS_DRTIO"] = None self.add_csr_group("drtio", ["drtio0"]) self.add_memory_group("drtio_aux", ["drtio0_aux"]) self.config["RTIO_FREQUENCY"] = str(rtio_clk_freq / 1e6) self.submodules.siphaser = SiPhaser7Series( si5324_clkin=platform.request("si5324_clkin"), si5324_clkout_fabric=platform.request("adc_sysref")) platform.add_platform_command( "set_property CLOCK_DEDICATED_ROUTE FALSE [get_nets {mmcm_ps}]", mmcm_ps=self.siphaser.mmcm_ps_output) platform.add_false_path_constraints(self.crg.cd_sys.clk, self.siphaser.mmcm_freerun_output) self.csr_devices.append("siphaser") self.submodules.si5324_rst_n = gpio.GPIOOut( platform.request("si5324").rst_n) self.csr_devices.append("si5324_rst_n") i2c = self.platform.request("i2c") self.submodules.i2c = gpio.GPIOTristate([i2c.scl, i2c.sda]) self.csr_devices.append("i2c") self.config["I2C_BUS_COUNT"] = 1 self.config["HAS_SI5324"] = None self.submodules.sysref_sampler = jesd204_tools.SysrefSampler( self.drtio0.coarse_ts, self.ad9154_crg.jref) self.csr_devices.append("sysref_sampler") rtio_clk_period = 1e9 / rtio_clk_freq gth = self.drtio_transceiver.gths[0] platform.add_period_constraint(gth.txoutclk, rtio_clk_period) platform.add_period_constraint(gth.rxoutclk, rtio_clk_period) platform.add_false_path_constraints(self.crg.cd_sys.clk, gth.txoutclk, gth.rxoutclk)
def __init__(self, with_sawg, **kwargs): MiniSoC.__init__(self, cpu_type="or1k", sdram_controller_type="minicon", l2_size=128*1024, ident=artiq_version, ethmac_nrxslots=4, ethmac_ntxslots=4, **kwargs) AMPSoC.__init__(self) platform = self.platform platform.toolchain.bitstream_commands.extend([ "set_property BITSTREAM.GENERAL.COMPRESS True [current_design]", "set_property CFGBVS VCCO [current_design]", "set_property CONFIG_VOLTAGE 3.3 [current_design]", ]) # forward RTM UART to second FTDI UART channel serial_1 = platform.request("serial", 1) serial_rtm = platform.request("serial_rtm") self.comb += [ serial_1.tx.eq(serial_rtm.rx), serial_rtm.tx.eq(serial_1.rx) ] # RTM bitstream upload rtm_fpga_cfg = platform.request("rtm_fpga_cfg") self.submodules.rtm_fpga_cfg = SlaveFPGA(rtm_fpga_cfg) self.csr_devices.append("rtm_fpga_cfg") # AMC/RTM serwb serwb_pll = serwb.phy.SERWBPLL(125e6, 625e6, vco_div=2) self.comb += serwb_pll.refclk.eq(self.crg.cd_sys.clk) self.submodules += serwb_pll serwb_pads = platform.request("amc_rtm_serwb") serwb_phy_amc = serwb.phy.SERWBPHY(platform.device, serwb_pll, serwb_pads, mode="master") self.submodules.serwb_phy_amc = serwb_phy_amc self.csr_devices.append("serwb_phy_amc") serwb_phy_amc.serdes.cd_serwb_serdes.clk.attr.add("keep") serwb_phy_amc.serdes.cd_serwb_serdes_20x.clk.attr.add("keep") serwb_phy_amc.serdes.cd_serwb_serdes_5x.clk.attr.add("keep") platform.add_period_constraint(serwb_phy_amc.serdes.cd_serwb_serdes.clk, 40*1e9/serwb_pll.linerate), platform.add_period_constraint(serwb_phy_amc.serdes.cd_serwb_serdes_20x.clk, 2*1e9/serwb_pll.linerate), platform.add_period_constraint(serwb_phy_amc.serdes.cd_serwb_serdes_5x.clk, 8*1e9/serwb_pll.linerate) platform.add_false_path_constraints( self.crg.cd_sys.clk, serwb_phy_amc.serdes.cd_serwb_serdes.clk, serwb_phy_amc.serdes.cd_serwb_serdes_5x.clk) serwb_core = serwb.core.SERWBCore(serwb_phy_amc, int(self.clk_freq), mode="slave", with_scrambling=True) self.submodules += serwb_core self.add_wb_slave(self.mem_map["serwb"], 8192, serwb_core.etherbone.wishbone.bus) # RTIO rtio_channels = [] for i in range(4): phy = ttl_simple.Output(platform.request("user_led", i)) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) sma_io = platform.request("sma_io", 0) self.comb += sma_io.direction.eq(1) phy = ttl_simple.Output(sma_io.level) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) sma_io = platform.request("sma_io", 1) self.comb += sma_io.direction.eq(0) phy = ttl_simple.InOut(sma_io.level) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) if with_sawg: cls = AD9154 else: cls = AD9154NoSAWG self.submodules.ad9154_crg = AD9154CRG(platform) self.submodules.ad9154_0 = cls(platform, self.crg, self.ad9154_crg, 0) self.submodules.ad9154_1 = cls(platform, self.crg, self.ad9154_crg, 1) self.csr_devices.append("ad9154_crg") self.csr_devices.append("ad9154_0") self.csr_devices.append("ad9154_1") self.config["HAS_AD9154"] = None self.add_csr_group("ad9154", ["ad9154_0", "ad9154_1"]) self.config["RTIO_FIRST_SAWG_CHANNEL"] = len(rtio_channels) rtio_channels.extend(rtio.Channel.from_phy(phy) for sawg in self.ad9154_0.sawgs + self.ad9154_1.sawgs for phy in sawg.phys) self.config["HAS_RTIO_LOG"] = None self.config["RTIO_LOG_CHANNEL"] = len(rtio_channels) rtio_channels.append(rtio.LogChannel()) self.clock_domains.cd_rtio = ClockDomain() self.comb += [ self.cd_rtio.clk.eq(ClockSignal("jesd")), self.cd_rtio.rst.eq(ResetSignal("jesd")) ] self.submodules.rtio_core = rtio.Core(rtio_channels) self.csr_devices.append("rtio_core") self.submodules.rtio = rtio.KernelInitiator() self.submodules.rtio_dma = ClockDomainsRenamer("sys_kernel")( rtio.DMA(self.get_native_sdram_if())) self.register_kernel_cpu_csrdevice("rtio") self.register_kernel_cpu_csrdevice("rtio_dma") self.submodules.cri_con = rtio.CRIInterconnectShared( [self.rtio.cri, self.rtio_dma.cri], [self.rtio_core.cri]) self.register_kernel_cpu_csrdevice("cri_con") self.submodules.rtio_moninj = rtio.MonInj(rtio_channels) self.csr_devices.append("rtio_moninj") self.submodules.rtio_analyzer = rtio.Analyzer(self.rtio_core.cri, self.get_native_sdram_if()) self.csr_devices.append("rtio_analyzer")
def __init__(self, platform, cpu_type="or1k", **kwargs): BaseSoC.__init__(self, platform, cpu_type=cpu_type, sdram_controller_settings=MiniconSettings(l2_size=64 * 1024), with_timer=False, **kwargs) AMPSoC.__init__(self) platform.toolchain.ise_commands += """ trce -v 12 -fastpaths -tsi {build_name}.tsi -o {build_name}.twr {build_name}.ncd {build_name}.pcf """ platform.add_extension(nist_qc1.papilio_adapter_io) self.submodules.leds = gpio.GPIOOut( Cat( platform.request("user_led", 0), platform.request("user_led", 1), platform.request("user_led", 2), platform.request("user_led", 3), )) self.comb += [ platform.request("ttl_l_tx_en").eq(1), platform.request("ttl_h_tx_en").eq(1) ] self.submodules.rtio_crg = _RTIOCRG(platform, self.clk_freq) # RTIO channels rtio_channels = [] # pmt1 can run on a 8x serdes if pmt0 is not used for i in range(2): phy = ttl_serdes_spartan6.Inout_4X(platform.request("pmt", i), self.rtio_crg.rtiox4_stb) self.submodules += phy rtio_channels.append( rtio.Channel.from_phy(phy, ififo_depth=512, ofifo_depth=4)) # ttl2 can run on a 8x serdes if xtrig is not used for i in range(15): if i in (0, 1): phy = ttl_serdes_spartan6.Output_4X(platform.request("ttl", i), self.rtio_crg.rtiox4_stb) elif i in (2, ): phy = ttl_serdes_spartan6.Output_8X(platform.request("ttl", i), self.rtio_crg.rtiox8_stb) else: phy = ttl_simple.Output(platform.request("ttl", i)) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy, ofifo_depth=256)) phy = ttl_simple.Output(platform.request("ext_led", 0)) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy, ofifo_depth=4)) phy = ttl_simple.Output(platform.request("user_led", 4)) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy, ofifo_depth=4)) self.add_constant("RTIO_REGULAR_TTL_COUNT", len(rtio_channels)) phy = ttl_simple.ClockGen(platform.request("ttl", 15)) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) self.add_constant("RTIO_DDS_CHANNEL", len(rtio_channels)) self.add_constant("DDS_CHANNEL_COUNT", 8) self.add_constant("DDS_AD9858") dds_pins = platform.request("dds") self.comb += dds_pins.p.eq(0) phy = dds.AD9858(dds_pins, 8) self.submodules += phy rtio_channels.append( rtio.Channel.from_phy(phy, ofifo_depth=512, ififo_depth=4)) # RTIO core self.submodules.rtio = rtio.RTIO(rtio_channels) self.add_constant("RTIO_FINE_TS_WIDTH", self.rtio.fine_ts_width) self.add_constant("DDS_RTIO_CLK_RATIO", 8 >> self.rtio.fine_ts_width) self.submodules.rtio_moninj = rtio.MonInj(rtio_channels) # CPU connections rtio_csrs = self.rtio.get_csrs() self.submodules.rtiowb = wbgen.Bank(rtio_csrs) self.kernel_cpu.add_wb_slave(mem_decoder(self.mem_map["rtio"]), self.rtiowb.bus) self.add_csr_region("rtio", self.mem_map["rtio"] | 0x80000000, 32, rtio_csrs)
def __init__(self, with_sawg, **kwargs): MiniSoC.__init__(self, cpu_type="or1k", sdram_controller_type="minicon", l2_size=128 * 1024, ident=artiq_version, ethmac_nrxslots=4, ethmac_ntxslots=4, **kwargs) AMPSoC.__init__(self) platform = self.platform rtio_clk_freq = 150e6 self.submodules.si5324_rst_n = gpio.GPIOOut( platform.request("si5324").rst_n) self.csr_devices.append("si5324_rst_n") i2c = self.platform.request("i2c") self.submodules.i2c = gpio.GPIOTristate([i2c.scl, i2c.sda]) self.csr_devices.append("i2c") self.config["I2C_BUS_COUNT"] = 1 self.config["HAS_SI5324"] = None self.config["SI5324_AS_SYNTHESIZER"] = None self.config["RTIO_FREQUENCY"] = str(rtio_clk_freq / 1e6) self.comb += [ platform.request("sfp_tx_disable", i).eq(0) for i in range(2) ] self.submodules.drtio_transceiver = gth_ultrascale.GTH( clock_pads=platform.request("si5324_clkout", 0), data_pads=[platform.request("sfp", i) for i in range(2)] + [platform.request("rtm_gth", i) for i in range(8)], sys_clk_freq=self.clk_freq, rtio_clk_freq=rtio_clk_freq) self.csr_devices.append("drtio_transceiver") drtio_csr_group = [] drtio_memory_group = [] drtio_cri = [] for i in range(10): core_name = "drtio" + str(i) memory_name = "drtio" + str(i) + "_aux" drtio_csr_group.append(core_name) drtio_memory_group.append(memory_name) core = ClockDomainsRenamer({"rtio_rx": "rtio_rx" + str(i)})( DRTIOMaster(self.drtio_transceiver.channels[i])) setattr(self.submodules, core_name, core) drtio_cri.append(core.cri) self.csr_devices.append(core_name) memory_address = self.mem_map["drtio_aux"] + 0x800 * i self.add_wb_slave(memory_address, 0x800, core.aux_controller.bus) self.add_memory_region(memory_name, memory_address | self.shadow_base, 0x800) self.config["HAS_DRTIO"] = None self.add_csr_group("drtio", drtio_csr_group) self.add_memory_group("drtio_aux", drtio_memory_group) rtio_clk_period = 1e9 / rtio_clk_freq gth = self.drtio_transceiver.gths[0] platform.add_period_constraint(gth.txoutclk, rtio_clk_period) platform.add_period_constraint(gth.rxoutclk, rtio_clk_period) platform.add_false_path_constraints(self.crg.cd_sys.clk, gth.txoutclk, gth.rxoutclk) for gth in self.drtio_transceiver.gths[1:]: platform.add_period_constraint(gth.rxoutclk, rtio_clk_period) platform.add_false_path_constraints(self.crg.cd_sys.clk, gth.rxoutclk) rtio_channels = [] for i in range(4): phy = ttl_simple.Output(platform.request("user_led", i)) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) sma_io = platform.request("sma_io", 0) self.comb += sma_io.direction.eq(1) phy = ttl_simple.Output(sma_io.level) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) sma_io = platform.request("sma_io", 1) self.comb += sma_io.direction.eq(0) phy = ttl_simple.InOut(sma_io.level) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) self.config["HAS_RTIO_LOG"] = None self.config["RTIO_LOG_CHANNEL"] = len(rtio_channels) rtio_channels.append(rtio.LogChannel()) self.submodules.rtio_moninj = rtio.MonInj(rtio_channels) self.csr_devices.append("rtio_moninj") self.submodules.rtio_core = rtio.Core(rtio_channels, glbl_fine_ts_width=3) self.csr_devices.append("rtio_core") self.submodules.rtio = rtio.KernelInitiator() self.submodules.rtio_dma = ClockDomainsRenamer("sys_kernel")(rtio.DMA( self.get_native_sdram_if())) self.register_kernel_cpu_csrdevice("rtio") self.register_kernel_cpu_csrdevice("rtio_dma") self.submodules.cri_con = rtio.CRIInterconnectShared( [self.rtio.cri, self.rtio_dma.cri], [self.rtio_core.cri] + drtio_cri) self.register_kernel_cpu_csrdevice("cri_con")
def __init__(self, with_sawg, **kwargs): MiniSoC.__init__(self, cpu_type="or1k", sdram_controller_type="minicon", l2_size=128*1024, ethmac_nrxslots=4, ethmac_ntxslots=4, **kwargs) AMPSoC.__init__(self) RTMCommon.__init__(self) add_identifier(self, suffix=".without-sawg" if not with_sawg else "") self.config["HMC830_REF"] = "100" platform = self.platform self.submodules.si5324_rst_n = gpio.GPIOOut(platform.request("si5324").rst_n) self.csr_devices.append("si5324_rst_n") i2c = self.platform.request("i2c") self.submodules.i2c = gpio.GPIOTristate([i2c.scl, i2c.sda]) self.csr_devices.append("i2c") self.config["I2C_BUS_COUNT"] = 1 self.config["HAS_SI5324"] = None self.config["SI5324_AS_SYNTHESIZER"] = None self.config["SI5324_SAYMA_REF"] = None # ensure pins are properly biased and terminated si5324_clkout = platform.request("si5324_clkout", 0) self.specials += Instance( "IBUFDS_GTE3", i_CEB=0, i_I=si5324_clkout.p, i_IB=si5324_clkout.n, attr={("DONT_TOUCH", "true")}) # RTIO rtio_channels = [] for i in range(4): phy = ttl_simple.Output(platform.request("user_led", i)) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) # To work around Ultrascale issues (https://www.xilinx.com/support/answers/67885.html), # we generate the multiplied RTIO clock using the DRTIO GTH transceiver. # Since there is no DRTIO here and therefoere no multiplied clock, we use ttl_simple. sma_io = platform.request("sma_io", 0) self.comb += sma_io.direction.eq(1) phy = ttl_simple.Output(sma_io.level) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) sma_io = platform.request("sma_io", 1) self.comb += sma_io.direction.eq(0) phy = ttl_simple.InOut(sma_io.level) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) self.submodules.ad9154_crg = jesd204_tools.UltrascaleCRG(platform) if with_sawg: cls = AD9154 else: cls = AD9154NoSAWG self.submodules.ad9154_0 = cls(platform, self.crg, self.ad9154_crg, 0) self.submodules.ad9154_1 = cls(platform, self.crg, self.ad9154_crg, 1) self.csr_devices.append("ad9154_crg") self.csr_devices.append("ad9154_0") self.csr_devices.append("ad9154_1") self.config["HAS_AD9154"] = None self.add_csr_group("ad9154", ["ad9154_0", "ad9154_1"]) self.config["RTIO_FIRST_SAWG_CHANNEL"] = len(rtio_channels) rtio_channels.extend(rtio.Channel.from_phy(phy) for sawg in self.ad9154_0.sawgs + self.ad9154_1.sawgs for phy in sawg.phys) self.config["HAS_RTIO_LOG"] = None self.config["RTIO_LOG_CHANNEL"] = len(rtio_channels) rtio_channels.append(rtio.LogChannel()) self.clock_domains.cd_rtio = ClockDomain() self.comb += [ self.cd_rtio.clk.eq(ClockSignal("jesd")), self.cd_rtio.rst.eq(ResetSignal("jesd")) ] self.submodules.rtio_tsc = rtio.TSC("async") self.submodules.rtio_core = rtio.Core(self.rtio_tsc, rtio_channels) self.csr_devices.append("rtio_core") self.submodules.rtio = rtio.KernelInitiator(self.rtio_tsc) self.submodules.rtio_dma = ClockDomainsRenamer("sys_kernel")( rtio.DMA(self.get_native_sdram_if())) self.register_kernel_cpu_csrdevice("rtio") self.register_kernel_cpu_csrdevice("rtio_dma") self.submodules.cri_con = rtio.CRIInterconnectShared( [self.rtio.cri, self.rtio_dma.cri], [self.rtio_core.cri]) self.register_kernel_cpu_csrdevice("cri_con") self.submodules.rtio_moninj = rtio.MonInj(rtio_channels) self.csr_devices.append("rtio_moninj") self.submodules.rtio_analyzer = rtio.Analyzer(self.rtio_tsc, self.rtio_core.cri, self.get_native_sdram_if()) self.csr_devices.append("rtio_analyzer") self.submodules.sysref_sampler = jesd204_tools.SysrefSampler( self.rtio_tsc.coarse_ts, self.ad9154_crg.jref) self.csr_devices.append("sysref_sampler")
def __init__(self, with_sawg, **kwargs): MiniSoC.__init__(self, cpu_type="or1k", sdram_controller_type="minicon", l2_size=128*1024, ethmac_nrxslots=4, ethmac_ntxslots=4, **kwargs) AMPSoC.__init__(self) RTMCommon.__init__(self) add_identifier(self, suffix=".without-sawg" if not with_sawg else "") self.config["HMC830_REF"] = "100" platform = self.platform rtio_clk_freq = 150e6 self.submodules.si5324_rst_n = gpio.GPIOOut(platform.request("si5324").rst_n) self.csr_devices.append("si5324_rst_n") i2c = self.platform.request("i2c") self.submodules.i2c = gpio.GPIOTristate([i2c.scl, i2c.sda]) self.csr_devices.append("i2c") self.config["I2C_BUS_COUNT"] = 1 self.config["HAS_SI5324"] = None self.config["SI5324_AS_SYNTHESIZER"] = None self.config["SI5324_SAYMA_REF"] = None self.config["RTIO_FREQUENCY"] = str(rtio_clk_freq/1e6) # ensure pins are properly biased and terminated si5324_clkout = platform.request("cdr_clk_clean", 0) self.specials += Instance( "IBUFDS_GTE3", i_CEB=0, i_I=si5324_clkout.p, i_IB=si5324_clkout.n, attr={("DONT_TOUCH", "true")}) self.submodules.ad9154_crg = jesd204_tools.UltrascaleCRG(platform) self.csr_devices.append("ad9154_crg") self.comb += platform.request("sfp_tx_disable", 1).eq(0) self.submodules.drtio_transceiver = gth_ultrascale.GTH( clock_pads=self.ad9154_crg.refclk, data_pads=[platform.request("sata"), platform.request("sfp", 1)], sys_clk_freq=self.clk_freq, rtio_clk_freq=rtio_clk_freq) self.csr_devices.append("drtio_transceiver") self.submodules.rtio_tsc = rtio.TSC("async", glbl_fine_ts_width=3) drtio_csr_group = [] drtioaux_csr_group = [] drtioaux_memory_group = [] drtio_cri = [] for i in range(len(self.drtio_transceiver.channels)): core_name = "drtio" + str(i) coreaux_name = "drtioaux" + str(i) memory_name = "drtioaux" + str(i) + "_mem" drtio_csr_group.append(core_name) drtioaux_csr_group.append(coreaux_name) drtioaux_memory_group.append(memory_name) cdr = ClockDomainsRenamer({"rtio_rx": "rtio_rx" + str(i)}) core = cdr(DRTIOMaster(self.rtio_tsc, self.drtio_transceiver.channels[i])) setattr(self.submodules, core_name, core) drtio_cri.append(core.cri) self.csr_devices.append(core_name) coreaux = cdr(DRTIOAuxController(core.link_layer)) setattr(self.submodules, coreaux_name, coreaux) self.csr_devices.append(coreaux_name) memory_address = self.mem_map["drtioaux"] + 0x800*i self.add_wb_slave(memory_address, 0x800, coreaux.bus) self.add_memory_region(memory_name, memory_address | self.shadow_base, 0x800) self.config["HAS_DRTIO"] = None self.config["HAS_DRTIO_ROUTING"] = None self.add_csr_group("drtio", drtio_csr_group) self.add_csr_group("drtioaux", drtioaux_csr_group) self.add_memory_group("drtioaux_mem", drtioaux_memory_group) rtio_clk_period = 1e9/rtio_clk_freq gth = self.drtio_transceiver.gths[0] platform.add_period_constraint(gth.txoutclk, rtio_clk_period/2) platform.add_period_constraint(gth.rxoutclk, rtio_clk_period) self.drtio_transceiver.cd_rtio.clk.attr.add("keep") platform.add_false_path_constraints( self.crg.cd_sys.clk, self.drtio_transceiver.cd_rtio.clk, gth.rxoutclk) platform.add_false_path_constraints(self.crg.cd_sys.clk, gth.txoutclk) for gth in self.drtio_transceiver.gths[1:]: platform.add_period_constraint(gth.rxoutclk, rtio_clk_period) platform.add_false_path_constraints( self.crg.cd_sys.clk, gth.rxoutclk) platform.add_false_path_constraints( self.drtio_transceiver.cd_rtio.clk, gth.rxoutclk) platform.add_false_path_constraints(self.ad9154_crg.cd_jesd.clk, self.drtio_transceiver.cd_rtio.clk) rtio_channels = [] for i in range(4): phy = ttl_simple.Output(platform.request("user_led", i)) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) sma_io = platform.request("sma_io", 0) self.comb += sma_io.direction.eq(1) phy = ttl_serdes_ultrascale.Output(4, sma_io.level) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) sma_io = platform.request("sma_io", 1) self.comb += sma_io.direction.eq(0) phy = ttl_serdes_ultrascale.InOut(4, sma_io.level) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) if with_sawg: cls = AD9154 else: cls = AD9154NoSAWG self.submodules.ad9154_0 = cls(platform, self.crg, self.ad9154_crg, 0) self.submodules.ad9154_1 = cls(platform, self.crg, self.ad9154_crg, 1) self.csr_devices.append("ad9154_0") self.csr_devices.append("ad9154_1") self.config["HAS_AD9154"] = None self.add_csr_group("ad9154", ["ad9154_0", "ad9154_1"]) self.config["RTIO_FIRST_SAWG_CHANNEL"] = len(rtio_channels) rtio_channels.extend(rtio.Channel.from_phy(phy) for sawg in self.ad9154_0.sawgs + self.ad9154_1.sawgs for phy in sawg.phys) self.config["HAS_RTIO_LOG"] = None self.config["RTIO_LOG_CHANNEL"] = len(rtio_channels) rtio_channels.append(rtio.LogChannel()) self.submodules.rtio_moninj = rtio.MonInj(rtio_channels) self.csr_devices.append("rtio_moninj") self.submodules.rtio_core = rtio.Core(self.rtio_tsc, rtio_channels) self.csr_devices.append("rtio_core") self.submodules.rtio = rtio.KernelInitiator(self.rtio_tsc) self.submodules.rtio_dma = ClockDomainsRenamer("sys_kernel")( rtio.DMA(self.get_native_sdram_if())) self.register_kernel_cpu_csrdevice("rtio") self.register_kernel_cpu_csrdevice("rtio_dma") self.submodules.cri_con = rtio.CRIInterconnectShared( [self.rtio.cri, self.rtio_dma.cri], [self.rtio_core.cri] + drtio_cri, enable_routing=True) self.register_kernel_cpu_csrdevice("cri_con") self.submodules.routing_table = rtio.RoutingTableAccess(self.cri_con) self.csr_devices.append("routing_table") self.submodules.sysref_sampler = jesd204_tools.SysrefSampler( platform.request("dac_sysref"), self.rtio_tsc.coarse_ts) self.csr_devices.append("sysref_sampler") self.ad9154_0.jesd.core.register_jref(self.sysref_sampler.jref) self.ad9154_1.jesd.core.register_jref(self.sysref_sampler.jref)
def __init__(self, gateware_identifier_str=None, **kwargs): MiniSoC.__init__(self, cpu_type="or1k", sdram_controller_type="minicon", l2_size=128 * 1024, integrated_sram_size=8192, ethmac_nrxslots=4, ethmac_ntxslots=4, **kwargs) AMPSoC.__init__(self) add_identifier(self, gateware_identifier_str=gateware_identifier_str) if isinstance(self.platform.toolchain, XilinxVivadoToolchain): self.platform.toolchain.bitstream_commands.extend([ "set_property BITSTREAM.GENERAL.COMPRESS True [current_design]", ]) if isinstance(self.platform.toolchain, XilinxISEToolchain): self.platform.toolchain.bitgen_opt += " -g compress" platform = self.platform self.comb += platform.request("sfp_tx_disable_n").eq(1) tx_pads = [ platform.request("sfp_tx"), platform.request("user_sma_mgt_tx") ] rx_pads = [ platform.request("sfp_rx"), platform.request("user_sma_mgt_rx") ] # 1000BASE_BX10 Ethernet compatible, 125MHz RTIO clock self.submodules.drtio_transceiver = gtx_7series.GTX( clock_pads=platform.request("si5324_clkout"), tx_pads=tx_pads, rx_pads=rx_pads, sys_clk_freq=self.clk_freq) self.csr_devices.append("drtio_transceiver") self.submodules.rtio_tsc = rtio.TSC("async", glbl_fine_ts_width=3) drtio_csr_group = [] drtioaux_csr_group = [] drtioaux_memory_group = [] drtio_cri = [] for i in range(len(self.drtio_transceiver.channels)): core_name = "drtio" + str(i) coreaux_name = "drtioaux" + str(i) memory_name = "drtioaux" + str(i) + "_mem" drtio_csr_group.append(core_name) drtioaux_csr_group.append(coreaux_name) drtioaux_memory_group.append(memory_name) cdr = ClockDomainsRenamer({"rtio_rx": "rtio_rx" + str(i)}) core = cdr( DRTIOMaster(self.rtio_tsc, self.drtio_transceiver.channels[i])) setattr(self.submodules, core_name, core) drtio_cri.append(core.cri) self.csr_devices.append(core_name) coreaux = cdr(DRTIOAuxController(core.link_layer)) setattr(self.submodules, coreaux_name, coreaux) self.csr_devices.append(coreaux_name) memory_address = self.mem_map["drtioaux"] + 0x800 * i self.add_wb_slave(memory_address, 0x800, coreaux.bus) self.add_memory_region(memory_name, memory_address | self.shadow_base, 0x800) self.config["HAS_DRTIO"] = None self.config["HAS_DRTIO_ROUTING"] = None self.add_csr_group("drtio", drtio_csr_group) self.add_csr_group("drtioaux", drtioaux_csr_group) self.add_memory_group("drtioaux_mem", drtioaux_memory_group) self.config["RTIO_FREQUENCY"] = str( self.drtio_transceiver.rtio_clk_freq / 1e6) self.submodules.si5324_rst_n = gpio.GPIOOut( platform.request("si5324").rst_n) self.csr_devices.append("si5324_rst_n") i2c = self.platform.request("i2c") self.submodules.i2c = gpio.GPIOTristate([i2c.scl, i2c.sda]) self.csr_devices.append("i2c") self.config["I2C_BUS_COUNT"] = 1 self.config["HAS_SI5324"] = None self.config["SI5324_AS_SYNTHESIZER"] = None self.comb += [ platform.request("user_sma_clock_p").eq(ClockSignal("rtio_rx0")), platform.request("user_sma_clock_n").eq(ClockSignal("rtio")) ] rtio_clk_period = 1e9 / self.drtio_transceiver.rtio_clk_freq # Constrain TX & RX timing for the first transceiver channel # (First channel acts as master for phase alignment for all channels' TX) gtx0 = self.drtio_transceiver.gtxs[0] platform.add_period_constraint(gtx0.txoutclk, rtio_clk_period) platform.add_period_constraint(gtx0.rxoutclk, rtio_clk_period) platform.add_false_path_constraints(self.crg.cd_sys.clk, gtx0.txoutclk, gtx0.rxoutclk) # Constrain RX timing for the each transceiver channel # (Each channel performs single-lane phase alignment for RX) for gtx in self.drtio_transceiver.gtxs[1:]: platform.add_period_constraint(gtx.rxoutclk, rtio_clk_period) platform.add_false_path_constraints(self.crg.cd_sys.clk, gtx0.txoutclk, gtx.rxoutclk) rtio_channels = [] for i in range(8): phy = ttl_simple.Output(platform.request("user_led", i)) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) for sma in "user_sma_gpio_p", "user_sma_gpio_n": phy = ttl_simple.InOut(platform.request(sma)) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) self.submodules.rtio_moninj = rtio.MonInj(rtio_channels) self.csr_devices.append("rtio_moninj") self.submodules.rtio_core = rtio.Core(self.rtio_tsc, rtio_channels) self.csr_devices.append("rtio_core") self.submodules.rtio = rtio.KernelInitiator(self.rtio_tsc) self.submodules.rtio_dma = ClockDomainsRenamer("sys_kernel")(rtio.DMA( self.get_native_sdram_if())) self.register_kernel_cpu_csrdevice("rtio") self.register_kernel_cpu_csrdevice("rtio_dma") self.submodules.cri_con = rtio.CRIInterconnectShared( [self.rtio.cri, self.rtio_dma.cri], [self.rtio_core.cri] + drtio_cri, enable_routing=True) self.register_kernel_cpu_csrdevice("cri_con") self.submodules.routing_table = rtio.RoutingTableAccess(self.cri_con) self.csr_devices.append("routing_table")
def __init__(self, **kwargs): MiniSoC.__init__(self, cpu_type="or1k", sdram_controller_type="minicon", l2_size=128 * 1024, ident=artiq_version, ethmac_nrxslots=4, ethmac_ntxslots=4, **kwargs) AMPSoC.__init__(self) platform = self.platform rtio_clk_freq = 150e6 i2c = self.platform.request("i2c") self.submodules.i2c = gpio.GPIOTristate([i2c.scl, i2c.sda]) self.csr_devices.append("i2c") self.config["I2C_BUS_COUNT"] = 1 self.config["HAS_SI5324"] = None self.config["SI5324_SOFT_RESET"] = None self.config["SI5324_AS_SYNTHESIZER"] = None self.config["RTIO_FREQUENCY"] = str(rtio_clk_freq / 1e6) sfp_ctl = [platform.request("sfp_ctl", i) for i in range(1, 3)] self.comb += [sc.tx_disable.eq(0) for sc in sfp_ctl] self.submodules.drtio_transceiver = gtp_7series.GTP( qpll_channel=self.drtio_qpll_channel, data_pads=[platform.request("sfp", i) for i in range(1, 3)], sys_clk_freq=self.clk_freq, rtio_clk_freq=rtio_clk_freq) self.csr_devices.append("drtio_transceiver") self.sync += self.disable_si5324_ibuf.eq( ~self.drtio_transceiver.stable_clkin.storage) drtio_csr_group = [] drtio_memory_group = [] drtio_cri = [] for i in range(2): core_name = "drtio" + str(i) memory_name = "drtio" + str(i) + "_aux" drtio_csr_group.append(core_name) drtio_memory_group.append(memory_name) core = ClockDomainsRenamer({"rtio_rx": "rtio_rx" + str(i)})( DRTIOMaster(self.drtio_transceiver.channels[i])) setattr(self.submodules, core_name, core) drtio_cri.append(core.cri) self.csr_devices.append(core_name) memory_address = self.mem_map["drtio_aux"] + 0x800 * i self.add_wb_slave(memory_address, 0x800, core.aux_controller.bus) self.add_memory_region(memory_name, memory_address | self.shadow_base, 0x800) self.config["HAS_DRTIO"] = None self.add_csr_group("drtio", drtio_csr_group) self.add_memory_group("drtio_aux", drtio_memory_group) rtio_clk_period = 1e9 / rtio_clk_freq for gtp in self.drtio_transceiver.gtps: platform.add_period_constraint(gtp.txoutclk, rtio_clk_period) platform.add_period_constraint(gtp.rxoutclk, rtio_clk_period) platform.add_false_path_constraints(self.crg.cd_sys.clk, gtp.txoutclk, gtp.rxoutclk) rtio_channels = [] phy = ttl_simple.Output(platform.request("user_led", 0)) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) for sc in sfp_ctl: phy = ttl_simple.Output(sc.led) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) self.config["HAS_RTIO_LOG"] = None self.config["RTIO_LOG_CHANNEL"] = len(rtio_channels) rtio_channels.append(rtio.LogChannel()) self.submodules.rtio_moninj = rtio.MonInj(rtio_channels) self.csr_devices.append("rtio_moninj") self.submodules.rtio_core = rtio.Core(rtio_channels, glbl_fine_ts_width=3) self.csr_devices.append("rtio_core") self.submodules.rtio = rtio.KernelInitiator() self.submodules.rtio_dma = ClockDomainsRenamer("sys_kernel")(rtio.DMA( self.get_native_sdram_if())) self.register_kernel_cpu_csrdevice("rtio") self.register_kernel_cpu_csrdevice("rtio_dma") self.submodules.cri_con = rtio.CRIInterconnectShared( [self.rtio.cri, self.rtio_dma.cri], [self.rtio_core.cri] + drtio_cri) self.register_kernel_cpu_csrdevice("cri_con") self.submodules.rtio_analyzer = rtio.Analyzer( self.cri_con.switch.slave, self.get_native_sdram_if()) self.csr_devices.append("rtio_analyzer")
def __init__(self, with_sawg, **kwargs): BaseSoC.__init__(self, cpu_type="or1k", sdram_controller_type="minicon", l2_size=128*1024, ident=artiq_version, **kwargs) RTMCommon.__init__(self) self.config["HMC830_REF"] = "150" if with_sawg: warnings.warn("SAWG is not implemented yet with DRTIO, ignoring.") platform = self.platform rtio_clk_freq = 150e6 rtio_channels = [] for i in range(4): phy = ttl_simple.Output(platform.request("user_led", i)) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) sma_io = platform.request("sma_io", 0) self.comb += sma_io.direction.eq(1) phy = ttl_simple.Output(sma_io.level) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) sma_io = platform.request("sma_io", 1) self.comb += sma_io.direction.eq(0) phy = ttl_simple.InOut(sma_io.level) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) self.submodules.rtio_moninj = rtio.MonInj(rtio_channels) self.csr_devices.append("rtio_moninj") self.comb += platform.request("sfp_tx_disable", 0).eq(0) self.submodules.drtio_transceiver = gth_ultrascale.GTH( clock_pads=platform.request("si5324_clkout"), data_pads=[platform.request("sfp", 0)], sys_clk_freq=self.clk_freq, rtio_clk_freq=rtio_clk_freq) self.csr_devices.append("drtio_transceiver") rx0 = ClockDomainsRenamer({"rtio_rx": "rtio_rx0"}) self.submodules.rx_synchronizer = rx0(XilinxRXSynchronizer()) self.submodules.drtio0 = rx0(DRTIOSatellite( self.drtio_transceiver.channels[0], rtio_channels, self.rx_synchronizer)) self.csr_devices.append("drtio0") self.add_wb_slave(self.mem_map["drtio_aux"], 0x800, self.drtio0.aux_controller.bus) self.add_memory_region("drtio0_aux", self.mem_map["drtio_aux"] | self.shadow_base, 0x800) self.config["HAS_DRTIO"] = None self.add_csr_group("drtio", ["drtio0"]) self.add_memory_group("drtio_aux", ["drtio0_aux"]) self.config["RTIO_FREQUENCY"] = str(rtio_clk_freq/1e6) self.submodules.siphaser = SiPhaser7Series( si5324_clkin=platform.request("si5324_clkin"), si5324_clkout_fabric=platform.request("si5324_clkout_fabric")) platform.add_platform_command("set_property CLOCK_DEDICATED_ROUTE FALSE [get_nets {mmcm_ps}]", mmcm_ps=self.siphaser.mmcm_ps_output) platform.add_false_path_constraints( self.crg.cd_sys.clk, self.siphaser.mmcm_freerun_output) self.csr_devices.append("siphaser") self.submodules.si5324_rst_n = gpio.GPIOOut(platform.request("si5324").rst_n) self.csr_devices.append("si5324_rst_n") i2c = self.platform.request("i2c") self.submodules.i2c = gpio.GPIOTristate([i2c.scl, i2c.sda]) self.csr_devices.append("i2c") self.config["I2C_BUS_COUNT"] = 1 self.config["HAS_SI5324"] = None rtio_clk_period = 1e9/rtio_clk_freq gth = self.drtio_transceiver.gths[0] platform.add_period_constraint(gth.txoutclk, rtio_clk_period) platform.add_period_constraint(gth.rxoutclk, rtio_clk_period) platform.add_false_path_constraints( self.crg.cd_sys.clk, gth.txoutclk, gth.rxoutclk)
def __init__(self, with_sawg, **kwargs): MiniSoC.__init__(self, cpu_type="or1k", sdram_controller_type="minicon", l2_size=128*1024, ident=artiq_version, ethmac_nrxslots=4, ethmac_ntxslots=4, **kwargs) AMPSoC.__init__(self) RTMCommon.__init__(self) self.config["HMC830_REF"] = "100" platform = self.platform # RTIO rtio_channels = [] for i in range(4): phy = ttl_simple.Output(platform.request("user_led", i)) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) sma_io = platform.request("sma_io", 0) self.comb += sma_io.direction.eq(1) phy = ttl_simple.Output(sma_io.level) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) sma_io = platform.request("sma_io", 1) self.comb += sma_io.direction.eq(0) phy = ttl_simple.InOut(sma_io.level) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) if with_sawg: cls = AD9154 else: cls = AD9154NoSAWG self.submodules.ad9154_crg = AD9154CRG(platform) self.submodules.ad9154_0 = cls(platform, self.crg, self.ad9154_crg, 0) self.submodules.ad9154_1 = cls(platform, self.crg, self.ad9154_crg, 1) self.csr_devices.append("ad9154_crg") self.csr_devices.append("ad9154_0") self.csr_devices.append("ad9154_1") self.config["HAS_AD9154"] = None self.add_csr_group("ad9154", ["ad9154_0", "ad9154_1"]) self.config["RTIO_FIRST_SAWG_CHANNEL"] = len(rtio_channels) rtio_channels.extend(rtio.Channel.from_phy(phy) for sawg in self.ad9154_0.sawgs + self.ad9154_1.sawgs for phy in sawg.phys) self.config["HAS_RTIO_LOG"] = None self.config["RTIO_LOG_CHANNEL"] = len(rtio_channels) rtio_channels.append(rtio.LogChannel()) self.clock_domains.cd_rtio = ClockDomain() self.comb += [ self.cd_rtio.clk.eq(ClockSignal("jesd")), self.cd_rtio.rst.eq(ResetSignal("jesd")) ] self.submodules.rtio_core = rtio.Core(rtio_channels) self.csr_devices.append("rtio_core") self.submodules.rtio = rtio.KernelInitiator() self.submodules.rtio_dma = ClockDomainsRenamer("sys_kernel")( rtio.DMA(self.get_native_sdram_if())) self.register_kernel_cpu_csrdevice("rtio") self.register_kernel_cpu_csrdevice("rtio_dma") self.submodules.cri_con = rtio.CRIInterconnectShared( [self.rtio.cri, self.rtio_dma.cri], [self.rtio_core.cri]) self.register_kernel_cpu_csrdevice("cri_con") self.submodules.rtio_moninj = rtio.MonInj(rtio_channels) self.csr_devices.append("rtio_moninj") self.submodules.rtio_analyzer = rtio.Analyzer(self.rtio_core.cri, self.get_native_sdram_if()) self.csr_devices.append("rtio_analyzer")
def __init__(self, **kwargs): MiniSoC.__init__(self, cpu_type="or1k", sdram_controller_type="minicon", l2_size=128 * 1024, ident=artiq_version, ethmac_nrxslots=4, ethmac_ntxslots=4, **kwargs) AMPSoC.__init__(self) platform = self.platform self.comb += platform.request("sfp_tx_disable_n").eq(1) tx_pads = platform.request("sfp_tx") rx_pads = platform.request("sfp_rx") # 1000BASE_BX10 Ethernet compatible, 62.5MHz RTIO clock self.submodules.transceiver = gtx_7series.GTX_1000BASE_BX10( clock_pads=platform.request("sgmii_clock"), tx_pads=tx_pads, rx_pads=rx_pads, sys_clk_freq=self.clk_freq, clock_div2=True) self.submodules.drtio0 = ClockDomainsRenamer({"rtio_rx": "rtio_rx0"})( DRTIOMaster(self.transceiver.channels[0])) self.csr_devices.append("drtio0") self.add_wb_slave(self.mem_map["drtio_aux"], 0x800, self.drtio0.aux_controller.bus) self.add_memory_region("drtio0_aux", self.mem_map["drtio_aux"] | self.shadow_base, 0x800) self.config["has_drtio"] = None self.add_csr_group("drtio", ["drtio0"]) self.add_memory_group("drtio_aux", ["drtio0_aux"]) platform.add_extension(ad9154_fmc_ebz) ad9154_spi = platform.request("ad9154_spi") self.comb += ad9154_spi.en.eq(1) self.submodules.converter_spi = spi_csr.SPIMaster(ad9154_spi) self.csr_devices.append("converter_spi") self.comb += [ platform.request("user_sma_clock_p").eq(ClockSignal("rtio_rx0")), platform.request("user_sma_clock_n").eq(ClockSignal("rtio")) ] rtio_clk_period = 1e9 / self.transceiver.rtio_clk_freq platform.add_period_constraint(self.transceiver.txoutclk, rtio_clk_period) platform.add_period_constraint(self.transceiver.rxoutclk, rtio_clk_period) platform.add_false_path_constraints(self.crg.cd_sys.clk, self.transceiver.txoutclk, self.transceiver.rxoutclk) rtio_channels = [] for i in range(8): phy = ttl_simple.Output(platform.request("user_led", i)) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) for sma in "user_sma_gpio_p", "user_sma_gpio_n": phy = ttl_simple.InOut(platform.request(sma)) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) self.submodules.rtio_moninj = rtio.MonInj(rtio_channels) self.csr_devices.append("rtio_moninj") self.submodules.rtio_core = rtio.Core(rtio_channels, 3) self.csr_devices.append("rtio_core") self.submodules.rtio = rtio.KernelInitiator() self.submodules.rtio_dma = ClockDomainsRenamer("sys_kernel")(rtio.DMA( self.get_native_sdram_if())) self.register_kernel_cpu_csrdevice("rtio") self.register_kernel_cpu_csrdevice("rtio_dma") self.submodules.cri_con = rtio.CRIInterconnectShared( [self.rtio.cri, self.rtio_dma.cri], [self.rtio_core.cri, self.drtio0.cri]) self.register_kernel_cpu_csrdevice("cri_con")
def __init__(self, **kwargs): MiniSoC.__init__(self, cpu_type="or1k", sdram_controller_type="minicon", l2_size=128 * 1024, ident=artiq_version, ethmac_nrxslots=4, ethmac_ntxslots=4, **kwargs) AMPSoC.__init__(self) platform = self.platform rtio_clk_freq = 150e6 i2c = self.platform.request("i2c") self.submodules.i2c = gpio.GPIOTristate([i2c.scl, i2c.sda]) self.csr_devices.append("i2c") self.config["I2C_BUS_COUNT"] = 1 self.config["HAS_SI5324"] = None self.config["SI5324_SOFT_RESET"] = None self.config["SI5324_FREE_RUNNING"] = None self.comb += platform.request("sfp_ctl", 2).tx_disable.eq(0) self.submodules.transceiver = gtp_7series.GTP( qpll_channel=self.drtio_qpll_channel, data_pads=[platform.request("sfp", 2)], sys_clk_freq=self.clk_freq, rtio_clk_freq=rtio_clk_freq) self.submodules.drtio0 = ClockDomainsRenamer({"rtio_rx": "rtio_rx0"})( DRTIOMaster(self.transceiver.channels[0])) self.csr_devices.append("drtio0") self.add_wb_slave(self.mem_map["drtio_aux"], 0x800, self.drtio0.aux_controller.bus) self.add_memory_region("drtio0_aux", self.mem_map["drtio_aux"] | self.shadow_base, 0x800) self.config["HAS_DRTIO"] = None self.add_csr_group("drtio", ["drtio0"]) self.add_memory_group("drtio_aux", ["drtio0_aux"]) rtio_clk_period = 1e9 / rtio_clk_freq for gtp in self.transceiver.gtps: platform.add_period_constraint(gtp.txoutclk, rtio_clk_period) platform.add_period_constraint(gtp.rxoutclk, rtio_clk_period) platform.add_false_path_constraints(self.crg.cd_sys.clk, gtp.txoutclk, gtp.rxoutclk) rtio_channels = [] phy = ttl_simple.Output(platform.request("user_led", 0)) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) phy = ttl_simple.Output(platform.request("sfp_ctl", 1).led) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) self.submodules.rtio_moninj = rtio.MonInj(rtio_channels) self.csr_devices.append("rtio_moninj") self.submodules.rtio_core = rtio.Core(rtio_channels, glbl_fine_ts_width=3) self.csr_devices.append("rtio_core") self.submodules.rtio = rtio.KernelInitiator() self.submodules.rtio_dma = ClockDomainsRenamer("sys_kernel")(rtio.DMA( self.get_native_sdram_if())) self.register_kernel_cpu_csrdevice("rtio") self.register_kernel_cpu_csrdevice("rtio_dma") self.submodules.cri_con = rtio.CRIInterconnectShared( [self.rtio.cri, self.rtio_dma.cri], [self.rtio_core.cri, self.drtio0.cri]) self.register_kernel_cpu_csrdevice("cri_con")
def __init__(self, cpu_type="or1k", **kwargs): MiniSoC.__init__(self, cpu_type=cpu_type, sdram_controller_type="minicon", l2_size=128 * 1024, ident=artiq_version, ethmac_nrxslots=4, ethmac_ntxslots=4, **kwargs) AMPSoC.__init__(self) self.platform.toolchain.bitstream_commands.extend([ "set_property BITSTREAM.GENERAL.COMPRESS True [current_design]", ]) platform = self.platform platform.add_extension(ad9154_fmc_ebz) self.submodules.leds = gpio.GPIOOut( Cat(platform.request("user_led", 0), platform.request("user_led", 1))) self.csr_devices.append("leds") i2c = platform.request("i2c") self.submodules.i2c = gpio.GPIOTristate([i2c.scl, i2c.sda]) self.csr_devices.append("i2c") self.config["I2C_BUS_COUNT"] = 1 ad9154_spi = platform.request("ad9154_spi") self.comb += ad9154_spi.en.eq(1) self.submodules.converter_spi = spi_csr.SPIMaster(ad9154_spi) self.csr_devices.append("converter_spi") self.config["CONVERTER_SPI_DAC_CS"] = 0 self.config["CONVERTER_SPI_CLK_CS"] = 1 self.config["HAS_AD9516"] = None self.submodules.ad9154 = AD9154(platform) self.csr_devices.append("ad9154") rtio_channels = [] phy = ttl_serdes_7series.InOut_8X(platform.request("user_sma_gpio_n")) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy, ififo_depth=128)) phy = ttl_simple.Output(platform.request("user_led", 2)) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) sysref_pads = platform.request("ad9154_sysref") phy = ttl_serdes_7series.Input_8X(sysref_pads.p, sysref_pads.n) self.submodules += phy rtio_channels.append( rtio.Channel.from_phy(phy, ififo_depth=32, ofifo_depth=2)) self.config["RTIO_FIRST_SAWG_CHANNEL"] = len(rtio_channels) rtio_channels.extend( rtio.Channel.from_phy(phy) for sawg in self.ad9154.sawgs for phy in sawg.phys) self.config["HAS_RTIO_LOG"] = None self.config["RTIO_LOG_CHANNEL"] = len(rtio_channels) rtio_channels.append(rtio.LogChannel()) self.submodules.rtio_crg = _PhaserCRG(platform, self.ad9154.jesd.cd_jesd.clk) self.csr_devices.append("rtio_crg") self.submodules.rtio_core = rtio.Core(rtio_channels) self.csr_devices.append("rtio_core") self.submodules.rtio = rtio.KernelInitiator() self.submodules.rtio_dma = ClockDomainsRenamer("sys_kernel")(rtio.DMA( self.get_native_sdram_if())) self.register_kernel_cpu_csrdevice("rtio") self.register_kernel_cpu_csrdevice("rtio_dma") self.submodules.cri_con = rtio.CRIInterconnectShared( [self.rtio.cri, self.rtio_dma.cri], [self.rtio_core.cri]) self.register_kernel_cpu_csrdevice("cri_con") self.submodules.rtio_moninj = rtio.MonInj(rtio_channels) self.csr_devices.append("rtio_moninj") self.submodules.rtio_analyzer = rtio.Analyzer( self.rtio_core.cri, self.get_native_sdram_if()) self.csr_devices.append("rtio_analyzer") platform.add_false_path_constraints(self.crg.cd_sys.clk, self.rtio_crg.cd_rtio.clk) platform.add_false_path_constraints(self.crg.cd_sys.clk, self.ad9154.jesd.cd_jesd.clk) for phy in self.ad9154.jesd.phys: platform.add_false_path_constraints(self.crg.cd_sys.clk, phy.transmitter.cd_tx.clk)
def __init__(self, **kwargs): BaseSoC.__init__(self, cpu_type="or1k", sdram_controller_type="minicon", l2_size=128 * 1024, ident=artiq_version, **kwargs) platform = self.platform rtio_clk_freq = 150e6 rtio_channels = [] phy = ttl_simple.Output(platform.request("user_led", 0)) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) phy = ttl_simple.Output(platform.request("sfp_ctl", 1).led) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) self.submodules.rtio_moninj = rtio.MonInj(rtio_channels) self.csr_devices.append("rtio_moninj") si5324_clkout = platform.request("si5324_clkout") si5324_clkout_buf = Signal() self.specials += Instance("IBUFDS_GTE2", i_CEB=0, i_I=si5324_clkout.p, i_IB=si5324_clkout.n, o_O=si5324_clkout_buf) qpll_drtio_settings = QPLLSettings(refclksel=0b001, fbdiv=4, fbdiv_45=5, refclk_div=1) qpll = QPLL(si5324_clkout_buf, qpll_drtio_settings) self.submodules += qpll self.comb += platform.request("sfp_ctl", 0).tx_disable.eq(0) self.submodules.transceiver = gtp_7series.GTP( qpll_channel=qpll.channels[0], data_pads=[platform.request("sfp", 0)], sys_clk_freq=self.clk_freq, rtio_clk_freq=rtio_clk_freq) rx0 = ClockDomainsRenamer({"rtio_rx": "rtio_rx0"}) self.submodules.drtio0 = rx0( DRTIOSatellite(self.transceiver.channels[0], rtio_channels)) self.csr_devices.append("drtio0") self.add_wb_slave(self.mem_map["drtio_aux"], 0x800, self.drtio0.aux_controller.bus) self.add_memory_region("drtio0_aux", self.mem_map["drtio_aux"] | self.shadow_base, 0x800) self.config["HAS_DRTIO"] = None self.add_csr_group("drtio", ["drtio0"]) self.add_memory_group("drtio_aux", ["drtio0_aux"]) self.config["RTIO_FREQUENCY"] = str(rtio_clk_freq / 1e6) si5324_clkin = platform.request("si5324_clkin") self.specials += \ Instance("OBUFDS", i_I=ClockSignal("rtio_rx0"), o_O=si5324_clkin.p, o_OB=si5324_clkin.n ) i2c = self.platform.request("i2c") self.submodules.i2c = gpio.GPIOTristate([i2c.scl, i2c.sda]) self.csr_devices.append("i2c") self.config["I2C_BUS_COUNT"] = 1 self.config["HAS_SI5324"] = None self.config["SI5324_SOFT_RESET"] = None rtio_clk_period = 1e9 / rtio_clk_freq gtp = self.transceiver.gtps[0] platform.add_period_constraint(gtp.txoutclk, rtio_clk_period) platform.add_period_constraint(gtp.rxoutclk, rtio_clk_period) platform.add_false_path_constraints(self.crg.cd_sys.clk, gtp.txoutclk, gtp.rxoutclk)
def __init__(self, with_sawg, **kwargs): MiniSoC.__init__(self, cpu_type="or1k", sdram_controller_type="minicon", l2_size=128 * 1024, ethmac_nrxslots=4, ethmac_ntxslots=4, **kwargs) AMPSoC.__init__(self) RTMCommon.__init__(self) add_identifier(self, suffix=".without-sawg" if not with_sawg else "") self.config["HMC830_REF"] = "100" platform = self.platform self.submodules.si5324_rst_n = gpio.GPIOOut( platform.request("si5324").rst_n) self.csr_devices.append("si5324_rst_n") i2c = self.platform.request("i2c") self.submodules.i2c = gpio.GPIOTristate([i2c.scl, i2c.sda]) self.csr_devices.append("i2c") self.config["I2C_BUS_COUNT"] = 1 self.config["HAS_SI5324"] = None self.config["SI5324_AS_SYNTHESIZER"] = None self.config["SI5324_SAYMA_REF"] = None # RTIO rtio_channels = [] for i in range(4): phy = ttl_simple.Output(platform.request("user_led", i)) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) sma_io = platform.request("sma_io", 0) self.comb += sma_io.direction.eq(1) phy = ttl_simple.Output(sma_io.level) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) sma_io = platform.request("sma_io", 1) self.comb += sma_io.direction.eq(0) phy = ttl_simple.InOut(sma_io.level) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) self.submodules.ad9154_crg = jesd204_tools.UltrascaleCRG(platform) if with_sawg: cls = AD9154 else: cls = AD9154NoSAWG self.submodules.ad9154_0 = cls(platform, self.crg, self.ad9154_crg, 0) self.submodules.ad9154_1 = cls(platform, self.crg, self.ad9154_crg, 1) self.csr_devices.append("ad9154_crg") self.csr_devices.append("ad9154_0") self.csr_devices.append("ad9154_1") self.config["HAS_AD9154"] = None self.add_csr_group("ad9154", ["ad9154_0", "ad9154_1"]) self.config["RTIO_FIRST_SAWG_CHANNEL"] = len(rtio_channels) rtio_channels.extend( rtio.Channel.from_phy(phy) for sawg in self.ad9154_0.sawgs + self.ad9154_1.sawgs for phy in sawg.phys) self.config["HAS_RTIO_LOG"] = None self.config["RTIO_LOG_CHANNEL"] = len(rtio_channels) rtio_channels.append(rtio.LogChannel()) self.clock_domains.cd_rtio = ClockDomain() self.comb += [ self.cd_rtio.clk.eq(ClockSignal("jesd")), self.cd_rtio.rst.eq(ResetSignal("jesd")) ] self.submodules.rtio_core = rtio.Core(rtio_channels) self.csr_devices.append("rtio_core") self.submodules.rtio = rtio.KernelInitiator() self.submodules.rtio_dma = ClockDomainsRenamer("sys_kernel")(rtio.DMA( self.get_native_sdram_if())) self.register_kernel_cpu_csrdevice("rtio") self.register_kernel_cpu_csrdevice("rtio_dma") self.submodules.cri_con = rtio.CRIInterconnectShared( [self.rtio.cri, self.rtio_dma.cri], [self.rtio_core.cri]) self.register_kernel_cpu_csrdevice("cri_con") self.submodules.rtio_moninj = rtio.MonInj(rtio_channels) self.csr_devices.append("rtio_moninj") self.submodules.rtio_analyzer = rtio.Analyzer( self.rtio_core.cri, self.get_native_sdram_if()) self.csr_devices.append("rtio_analyzer") self.submodules.sysref_sampler = jesd204_tools.SysrefSampler( self.rtio_core.coarse_ts, self.ad9154_crg.jref) self.csr_devices.append("sysref_sampler")
def __init__(self, with_sawg, **kwargs): BaseSoC.__init__(self, cpu_type="or1k", sdram_controller_type="minicon", l2_size=128*1024, **kwargs) RTMCommon.__init__(self) add_identifier(self, suffix=".without-sawg" if not with_sawg else "") self.config["HMC830_REF"] = "150" platform = self.platform rtio_clk_freq = 150e6 rtio_channels = [] for i in range(4): phy = ttl_simple.Output(platform.request("user_led", i)) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) sma_io = platform.request("sma_io", 0) self.comb += sma_io.direction.eq(1) phy = ttl_serdes_ultrascale.Output(4, sma_io.level) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) sma_io = platform.request("sma_io", 1) self.comb += sma_io.direction.eq(0) phy = ttl_serdes_ultrascale.InOut(4, sma_io.level) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) self.submodules.ad9154_crg = jesd204_tools.UltrascaleCRG( platform, use_rtio_clock=True) if with_sawg: cls = AD9154 else: cls = AD9154NoSAWG self.submodules.ad9154_0 = cls(platform, self.crg, self.ad9154_crg, 0) self.submodules.ad9154_1 = cls(platform, self.crg, self.ad9154_crg, 1) self.csr_devices.append("ad9154_crg") self.csr_devices.append("ad9154_0") self.csr_devices.append("ad9154_1") self.config["HAS_AD9154"] = None self.add_csr_group("ad9154", ["ad9154_0", "ad9154_1"]) self.config["RTIO_FIRST_SAWG_CHANNEL"] = len(rtio_channels) rtio_channels.extend(rtio.Channel.from_phy(phy) for sawg in self.ad9154_0.sawgs + self.ad9154_1.sawgs for phy in sawg.phys) self.submodules.rtio_moninj = rtio.MonInj(rtio_channels) self.csr_devices.append("rtio_moninj") drtio_data_pads = [platform.request("sfp", 0)] if self.hw_rev == "v2.0": drtio_data_pads.append(platform.request("rtm_amc_link")) self.comb += platform.request("sfp_tx_disable", 0).eq(0) self.submodules.drtio_transceiver = gth_ultrascale.GTH( clock_pads=platform.request("cdr_clk_clean"), data_pads=drtio_data_pads, sys_clk_freq=self.clk_freq, rtio_clk_freq=rtio_clk_freq) self.csr_devices.append("drtio_transceiver") self.submodules.rtio_tsc = rtio.TSC("sync", glbl_fine_ts_width=3) rx0 = ClockDomainsRenamer({"rtio_rx": "rtio_rx0"}) self.submodules.rx_synchronizer = rx0(XilinxRXSynchronizer()) self.submodules.drtiosat = rx0(DRTIOSatellite( self.rtio_tsc, self.drtio_transceiver.channels[0], self.rx_synchronizer)) self.csr_devices.append("drtiosat") self.submodules.drtioaux0 = rx0(DRTIOAuxController( self.drtiosat.link_layer)) self.csr_devices.append("drtioaux0") self.add_wb_slave(self.mem_map["drtioaux"], 0x800, self.drtioaux0.bus) self.add_memory_region("drtioaux0_mem", self.mem_map["drtioaux"] | self.shadow_base, 0x800) self.config["HAS_DRTIO"] = None self.add_csr_group("drtioaux", ["drtioaux0"]) self.add_memory_group("drtioaux_mem", ["drtioaux0_mem"]) self.submodules.local_io = SyncRTIO(self.rtio_tsc, rtio_channels) self.comb += [ self.drtiosat.cri.connect(self.local_io.cri), self.drtiosat.async_errors.eq(self.local_io.async_errors), ] self.config["RTIO_FREQUENCY"] = str(rtio_clk_freq/1e6) self.submodules.siphaser = SiPhaser7Series( si5324_clkin=platform.request("si5324_clkin"), rx_synchronizer=self.rx_synchronizer, ultrascale=True, rtio_clk_freq=rtio_clk_freq) platform.add_false_path_constraints( self.crg.cd_sys.clk, self.siphaser.mmcm_freerun_output) self.csr_devices.append("siphaser") self.submodules.si5324_rst_n = gpio.GPIOOut(platform.request("si5324").rst_n) self.csr_devices.append("si5324_rst_n") i2c = self.platform.request("i2c") self.submodules.i2c = gpio.GPIOTristate([i2c.scl, i2c.sda]) self.csr_devices.append("i2c") self.config["I2C_BUS_COUNT"] = 1 self.config["HAS_SI5324"] = None self.submodules.sysref_sampler = jesd204_tools.SysrefSampler( platform.request("dac_sysref"), self.rtio_tsc.coarse_ts) self.csr_devices.append("sysref_sampler") self.ad9154_0.jesd.core.register_jref(self.sysref_sampler.jref) self.ad9154_1.jesd.core.register_jref(self.sysref_sampler.jref) rtio_clk_period = 1e9/rtio_clk_freq gth = self.drtio_transceiver.gths[0] platform.add_period_constraint(gth.txoutclk, rtio_clk_period/2) platform.add_period_constraint(gth.rxoutclk, rtio_clk_period) platform.add_false_path_constraints( self.crg.cd_sys.clk, gth.txoutclk, gth.rxoutclk) # placeholder code to test I/O routing and standards if self.hw_rev == "v2.0": self.clock_domains.cd_ddmtd_helper = ClockDomain(reset_less=True) helper_clk = platform.request("ddmtd_helper_clk") self.specials += Instance("IBUFGDS", i_I=helper_clk.p, i_IB=helper_clk.n, o_O=self.cd_ddmtd_helper.clk) ddmtd = platform.request("ddmtd_results") self.sync.ddmtd_helper += platform.request("tp16").eq( ddmtd.rec_clk ^ ddmtd.main_xo)
def __init__(self, with_sawg, **kwargs): MiniSoC.__init__(self, cpu_type="or1k", sdram_controller_type="minicon", l2_size=128 * 1024, ethmac_nrxslots=4, ethmac_ntxslots=4, **kwargs) AMPSoC.__init__(self) RTMCommon.__init__(self) add_identifier(self, suffix=".without-sawg" if not with_sawg else "") self.config["HMC830_REF"] = "100" platform = self.platform rtio_clk_freq = 150e6 self.submodules.si5324_rst_n = gpio.GPIOOut( platform.request("si5324").rst_n) self.csr_devices.append("si5324_rst_n") i2c = self.platform.request("i2c") self.submodules.i2c = gpio.GPIOTristate([i2c.scl, i2c.sda]) self.csr_devices.append("i2c") self.config["I2C_BUS_COUNT"] = 1 self.config["HAS_SI5324"] = None self.config["SI5324_AS_SYNTHESIZER"] = None self.config["SI5324_SAYMA_REF"] = None self.comb += [ platform.request("sfp_tx_disable", i).eq(0) for i in range(2) ] self.submodules.drtio_transceiver = gth_ultrascale.GTH( clock_pads=platform.request("dac_refclk", 0), data_pads=[platform.request("sfp", i) for i in range(2)], sys_clk_freq=self.clk_freq, rtio_clk_freq=rtio_clk_freq) self.csr_devices.append("drtio_transceiver") self.config["HMC7043_ENABLE_CLK1"] = None drtio_csr_group = [] drtio_memory_group = [] drtio_cri = [] for i in range(2): core_name = "drtio" + str(i) memory_name = "drtio" + str(i) + "_aux" drtio_csr_group.append(core_name) drtio_memory_group.append(memory_name) core = ClockDomainsRenamer({"rtio_rx": "rtio_rx" + str(i)})( DRTIOMaster(self.drtio_transceiver.channels[i])) setattr(self.submodules, core_name, core) drtio_cri.append(core.cri) self.csr_devices.append(core_name) memory_address = self.mem_map["drtio_aux"] + 0x800 * i self.add_wb_slave(memory_address, 0x800, core.aux_controller.bus) self.add_memory_region(memory_name, memory_address | self.shadow_base, 0x800) self.config["HAS_DRTIO"] = None self.add_csr_group("drtio", drtio_csr_group) self.add_memory_group("drtio_aux", drtio_memory_group) rtio_clk_period = 1e9 / rtio_clk_freq gth = self.drtio_transceiver.gths[0] platform.add_period_constraint(gth.txoutclk, rtio_clk_period) platform.add_period_constraint(gth.rxoutclk, rtio_clk_period) platform.add_false_path_constraints(self.crg.cd_sys.clk, gth.txoutclk, gth.rxoutclk) for gth in self.drtio_transceiver.gths[1:]: platform.add_period_constraint(gth.rxoutclk, rtio_clk_period) platform.add_false_path_constraints(self.crg.cd_sys.clk, gth.rxoutclk) rtio_channels = [] for i in range(4): phy = ttl_simple.Output(platform.request("user_led", i)) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) sma_io = platform.request("sma_io", 0) self.comb += sma_io.direction.eq(1) phy = ttl_simple.Output(sma_io.level) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) sma_io = platform.request("sma_io", 1) self.comb += sma_io.direction.eq(0) phy = ttl_simple.InOut(sma_io.level) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) self.submodules.ad9154_crg = jesd204_tools.UltrascaleCRG(platform) if with_sawg: cls = AD9154 else: cls = AD9154NoSAWG self.submodules.ad9154_0 = cls(platform, self.crg, self.ad9154_crg, 0) self.submodules.ad9154_1 = cls(platform, self.crg, self.ad9154_crg, 1) self.csr_devices.append("ad9154_crg") self.csr_devices.append("ad9154_0") self.csr_devices.append("ad9154_1") self.config["HAS_AD9154"] = None self.add_csr_group("ad9154", ["ad9154_0", "ad9154_1"]) self.config["RTIO_FIRST_SAWG_CHANNEL"] = len(rtio_channels) rtio_channels.extend( rtio.Channel.from_phy(phy) for sawg in self.ad9154_0.sawgs + self.ad9154_1.sawgs for phy in sawg.phys) self.config["HAS_RTIO_LOG"] = None self.config["RTIO_LOG_CHANNEL"] = len(rtio_channels) rtio_channels.append(rtio.LogChannel()) self.submodules.rtio_moninj = rtio.MonInj(rtio_channels) self.csr_devices.append("rtio_moninj") self.submodules.rtio_core = rtio.Core(rtio_channels, glbl_fine_ts_width=3) self.csr_devices.append("rtio_core") self.submodules.rtio = rtio.KernelInitiator() self.submodules.rtio_dma = ClockDomainsRenamer("sys_kernel")(rtio.DMA( self.get_native_sdram_if())) self.register_kernel_cpu_csrdevice("rtio") self.register_kernel_cpu_csrdevice("rtio_dma") self.submodules.cri_con = rtio.CRIInterconnectShared( [self.rtio.cri, self.rtio_dma.cri], [self.rtio_core.cri] + drtio_cri) self.register_kernel_cpu_csrdevice("cri_con") self.submodules.sysref_sampler = jesd204_tools.SysrefSampler( self.rtio_core.coarse_ts, self.ad9154_crg.jref) self.csr_devices.append("sysref_sampler")
def __init__(self, **kwargs): MiniSoC.__init__(self, cpu_type="or1k", sdram_controller_type="minicon", l2_size=128 * 1024, integrated_sram_size=8192, ethmac_nrxslots=4, ethmac_ntxslots=4, **kwargs) AMPSoC.__init__(self) add_identifier(self) platform = self.platform rtio_clk_freq = 150e6 self.submodules += RTMUARTForward(platform) self.submodules.si5324_rst_n = gpio.GPIOOut( platform.request("si5324").rst_n) self.csr_devices.append("si5324_rst_n") i2c = self.platform.request("i2c") self.submodules.i2c = gpio.GPIOTristate([i2c.scl, i2c.sda]) self.csr_devices.append("i2c") self.config["I2C_BUS_COUNT"] = 1 self.config["HAS_SI5324"] = None self.config["SI5324_AS_SYNTHESIZER"] = None self.config["RTIO_FREQUENCY"] = str(rtio_clk_freq / 1e6) self.comb += platform.request("sfp_tx_disable", 0).eq(0) self.submodules.drtio_transceiver = gth_ultrascale.GTH( clock_pads=platform.request("cdr_clk_clean", 0), data_pads=[platform.request("sfp", 0)] + [platform.request("rtm_gth", i) for i in range(8)], sys_clk_freq=self.clk_freq, rtio_clk_freq=rtio_clk_freq) self.csr_devices.append("drtio_transceiver") self.submodules.rtio_tsc = rtio.TSC("async", glbl_fine_ts_width=3) drtio_csr_group = [] drtioaux_csr_group = [] drtioaux_memory_group = [] drtio_cri = [] for i in range(len(self.drtio_transceiver.channels)): core_name = "drtio" + str(i) coreaux_name = "drtioaux" + str(i) memory_name = "drtioaux" + str(i) + "_mem" drtio_csr_group.append(core_name) drtioaux_csr_group.append(coreaux_name) drtioaux_memory_group.append(memory_name) cdr = ClockDomainsRenamer({"rtio_rx": "rtio_rx" + str(i)}) core = cdr( DRTIOMaster(self.rtio_tsc, self.drtio_transceiver.channels[i])) setattr(self.submodules, core_name, core) drtio_cri.append(core.cri) self.csr_devices.append(core_name) coreaux = cdr(DRTIOAuxController(core.link_layer)) setattr(self.submodules, coreaux_name, coreaux) self.csr_devices.append(coreaux_name) memory_address = self.mem_map["drtioaux"] + 0x800 * i self.add_wb_slave(memory_address, 0x800, coreaux.bus) self.add_memory_region(memory_name, memory_address | self.shadow_base, 0x800) self.config["HAS_DRTIO"] = None self.config["HAS_DRTIO_ROUTING"] = None self.add_csr_group("drtio", drtio_csr_group) self.add_csr_group("drtioaux", drtioaux_csr_group) self.add_memory_group("drtioaux_mem", drtioaux_memory_group) rtio_clk_period = 1e9 / rtio_clk_freq gth0 = self.drtio_transceiver.gths[0] platform.add_period_constraint(gth0.txoutclk, rtio_clk_period / 2) platform.add_period_constraint(gth0.rxoutclk, rtio_clk_period) platform.add_false_path_constraints(self.crg.cd_sys.clk, gth0.txoutclk, gth0.rxoutclk) for gth in self.drtio_transceiver.gths[1:]: platform.add_period_constraint(gth.rxoutclk, rtio_clk_period) platform.add_false_path_constraints(self.crg.cd_sys.clk, gth0.txoutclk, gth.rxoutclk) self.rtio_channels = rtio_channels = [] for i in range(4): phy = ttl_simple.Output(platform.request("user_led", i)) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) mcx_io = platform.request("mcx_io", 0) phy = ttl_serdes_ultrascale.InOut(4, mcx_io.level) self.comb += mcx_io.direction.eq(phy.oe) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) mcx_io = platform.request("mcx_io", 1) phy = ttl_serdes_ultrascale.InOut(4, mcx_io.level) self.comb += mcx_io.direction.eq(phy.oe) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) platform.add_extension(fmcdio_vhdci_eem.io) platform.add_connectors(fmcdio_vhdci_eem.connectors) fmcdio_dirctl = platform.request("fmcdio_dirctl") for s in fmcdio_dirctl.clk, fmcdio_dirctl.ser, fmcdio_dirctl.latch: phy = ttl_simple.Output(s) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) eem.DIO.add_std(self, 2, ttl_simple.Output, ttl_simple.Output, iostandard="LVDS") eem.Urukul.add_std(self, 0, 1, ttl_simple.Output, iostandard="LVDS") eem.Zotino.add_std(self, 3, ttl_simple.Output, iostandard="LVDS") workaround_us_lvds_tristate(platform) self.config["HAS_RTIO_LOG"] = None self.config["RTIO_LOG_CHANNEL"] = len(rtio_channels) rtio_channels.append(rtio.LogChannel()) self.submodules.rtio_moninj = rtio.MonInj(rtio_channels) self.csr_devices.append("rtio_moninj") self.submodules.rtio_core = rtio.Core(self.rtio_tsc, rtio_channels) self.csr_devices.append("rtio_core") self.submodules.rtio = rtio.KernelInitiator(self.rtio_tsc) self.submodules.rtio_dma = ClockDomainsRenamer("sys_kernel")(rtio.DMA( self.get_native_sdram_if())) self.register_kernel_cpu_csrdevice("rtio") self.register_kernel_cpu_csrdevice("rtio_dma") self.submodules.cri_con = rtio.CRIInterconnectShared( [self.rtio.cri, self.rtio_dma.cri], [self.rtio_core.cri] + drtio_cri, enable_routing=True) self.register_kernel_cpu_csrdevice("cri_con") self.submodules.routing_table = rtio.RoutingTableAccess(self.cri_con) self.csr_devices.append("routing_table")
def __init__(self, **kwargs): MiniSoC.__init__(self, cpu_type="or1k", sdram_controller_type="minicon", l2_size=128 * 1024, with_timer=False, ident="DRTIO_DEMO", **kwargs) AMPSoC.__init__(self) platform = self.platform platform.add_extension(ttl_extension) rtio_channels = [] phy = ttl_simple.Output(platform.request("user_sma_gpio_p")) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) phy = ttl_simple.Output(platform.request("user_sma_gpio_n")) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) for i in range(8): phy = ttl_simple.Output(platform.request("user_led")) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) for i in range(22): phy = ttl_simple.Output(platform.request("ttl")) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) self.comb += platform.request("sfp_tx_disable_n").eq(1) self.submodules.remote_ttl_channels = RemoteTTLChannels( clock_pads=platform.request("sgmii_clock"), tx_pads=platform.request("sfp_tx"), sys_clk_freq=125000000) rtio_channels += self.remote_ttl_channels.rtio_channels self.config["RTIO_REGULAR_TTL_COUNT"] = len(rtio_channels) self.config["RTIO_LOG_CHANNEL"] = len(rtio_channels) rtio_channels.append(rtio.LogChannel()) sma = platform.request("user_sma_clock_p") self.comb += sma.eq(ClockSignal("tx")) self.submodules.rtio = rtio.RTIO(rtio_channels) self.register_kernel_cpu_csrdevice("rtio") self.config["RTIO_FINE_TS_WIDTH"] = self.rtio.fine_ts_width self.submodules.rtio_moninj = rtio.MonInj(rtio_channels) self.specials += [ Keep(self.rtio.cd_rsys.clk), Keep(self.remote_ttl_channels.cd_rtio.clk), Keep(self.ethphy.crg.cd_eth_rx.clk), Keep(self.ethphy.crg.cd_eth_tx.clk), ] platform.add_period_constraint(self.rtio.cd_rsys.clk, 8.) platform.add_period_constraint(self.remote_ttl_channels.cd_rtio.clk, 16.) platform.add_period_constraint(self.ethphy.crg.cd_eth_rx.clk, 8.) platform.add_period_constraint(self.ethphy.crg.cd_eth_tx.clk, 8.) platform.add_false_path_constraints( self.rtio.cd_rsys.clk, self.remote_ttl_channels.cd_rtio.clk, self.ethphy.crg.cd_eth_rx.clk, self.ethphy.crg.cd_eth_tx.clk) self.submodules.rtio_analyzer = rtio.Analyzer( self.rtio, self.get_native_sdram_if())