def __init__(self): plat = zedboard.Platform() super().__init__(platform=plat) fclk0 = self.ps7.fclk.clk[0] self.clock_domains.cd_sys = ClockDomain() self.specials += Instance("BUFG", i_I=fclk0, o_O=self.cd_sys.clk), plat.add_platform_command( "create_clock -name clk_fpga_0 -period 8 [get_pins \"PS7/FCLKCLK[0]\"]" ) plat.add_platform_command("set_input_jitter clk_fpga_0 0.24") self.evento_stb = Signal() evento_latched = Signal() evento_latched_d = Signal() self.sync += evento_latched.eq(self.ps7.event.o) self.sync += evento_latched_d.eq(evento_latched) self.comb += self.evento_stb.eq(evento_latched != evento_latched_d) self.submodules.hp_dma = HP_DMA_READ(bus=self.ps7.s_axi_hp0) self.csr_devices.append("hp_dma") # Debug ports # pads_b = plat.request("pmod",1) # ar, aw, w, r, b = attrgetter("ar", "aw", "w", "r", "b")(self.dma.bus) # self.comb += pads_b[0].eq(self.dma.trigger_stb) plat.add_extension(fmcdio_vhdci_eem.io) plat.add_connectors(fmcdio_vhdci_eem.connectors) self.rtio_channels = [] for i in range(4): pad = plat.request("user_led", i) phy = ttl_simple.InOut(pad) self.submodules += phy self.rtio_channels.append(rtio.Channel.from_phy(phy)) for i in range(4): led = plat.request("user_led", i + 4) s = Signal() btn = plat.request("user_btn", i) self.comb += led.eq(s | btn) self.comb += s.eq(self.ps7.gpio.o[i]) pads = plat.request("pmod", 0) for i in range(8): phy = ttl_simple.InOut(pads[i]) self.submodules += phy self.rtio_channels.append(rtio.Channel.from_phy(phy)) ttl_phy = ttl_simple.Output eem.Urukul.add_std(self, 0, 1, ttl_phy, iostandard="LVDS_25") eem.Urukul.add_std(self, 2, 3, ttl_phy, iostandard="LVDS_25") self.add_rtio(self.rtio_channels)
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) self.submodules.rtio_clkmul = _RTIOClockMultiplier( platform, rtio_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.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) 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_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"), 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") 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.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, ident=artiq_version, ethmac_nrxslots=4, ethmac_ntxslots=4, **kwargs) AMPSoC.__init__(self) platform = self.platform # 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 slave_fpga_cfg = self.platform.request("rtm_fpga_cfg") self.submodules.slave_fpga_cfg = gpio.GPIOTristate([ slave_fpga_cfg.cclk, slave_fpga_cfg.din, slave_fpga_cfg.done, slave_fpga_cfg.init_b, slave_fpga_cfg.program_b, ]) self.csr_devices.append("slave_fpga_cfg") # self.config["HAS_SLAVE_FPGA"] = None self.config["SLAVE_FPGA_GATEWARE"] = 0x200000 # AMC/RTM serwb serwb_pads = platform.request("amc_rtm_serwb") serwb_phy_amc = serwb.phy.SERWBPHY(platform.device, serwb_pads, mode="master") self.submodules.serwb_phy_amc = serwb_phy_amc self.csr_devices.append("serwb_phy_amc") serwb_core = serwb.core.SERWBCore(serwb_phy_amc, int(self.clk_freq), mode="slave") 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, **kwargs): BaseSoC.__init__(self, cpu_type="or1k", sdram_controller_type="minicon", l2_size=128*1024, ident=artiq_version, **kwargs) platform = self.platform 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.comb += platform.request("sfp_tx_disable_n").eq(1) # 1000BASE_BX10 Ethernet compatible, 62.5MHz RTIO clock self.submodules.transceiver = gtx_7series.GTX_1000BASE_BX10( clock_pads=platform.request("si5324_clkout"), tx_pads=platform.request("sfp_tx"), rx_pads=platform.request("sfp_rx"), sys_clk_freq=self.clk_freq) rx0 = ClockDomainsRenamer({"rtio_rx": "rtio_rx0"}) self.submodules.rx_synchronizer0 = rx0(gtx_7series.RXSynchronizer( self.transceiver.rtio_clk_freq, initial_phase=180.0)) self.submodules.drtio0 = rx0(DRTIOSatellite( self.transceiver.channels[0], rtio_channels, self.rx_synchronizer0)) self.csr_devices.append("rx_synchronizer0") 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(self.transceiver.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 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( platform.lookup_request("clk200"), self.transceiver.txoutclk, self.transceiver.rxoutclk)
def __init__(self, **kwargs): _SatelliteBase.__init__(self, **kwargs) platform = self.platform rtio_channels = [] for bm in range(2): print("BaseMod{} RF switches starting at RTIO channel 0x{:06x}" .format(bm, len(rtio_channels))) for i in range(4): phy = ttl_serdes_7series.Output_8X(platform.request("basemod{}_rfsw".format(bm), i), invert=True) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) print("BaseMod{} attenuator starting at RTIO channel 0x{:06x}" .format(bm, len(rtio_channels))) basemod_att = platform.request("basemod{}_att".format(bm)) for name in "rst_n clk le".split(): signal = getattr(basemod_att, name) for i in range(len(signal)): phy = ttl_simple.Output(signal[i]) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) phy = ttl_simple.Output(basemod_att.mosi[0]) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) for i in range(3): self.comb += basemod_att.mosi[i+1].eq(basemod_att.miso[i]) phy = ttl_simple.InOut(basemod_att.miso[3]) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) self.add_rtio(rtio_channels) self.comb += platform.request("clk_src_ext_sel").eq(0) # HMC clock chip and DAC control self.comb += [ platform.request("ad9154_rst_n", 0).eq(1), platform.request("ad9154_rst_n", 1).eq(1) ] self.submodules.converter_spi = spi2.SPIMaster(spi2.SPIInterface( platform.request("hmc_spi"), platform.request("ad9154_spi", 0), platform.request("ad9154_spi", 1))) self.csr_devices.append("converter_spi") self.submodules.hmc7043_reset = gpio.GPIOOut( platform.request("hmc7043_reset"), reset_out=1) self.csr_devices.append("hmc7043_reset") self.submodules.hmc7043_gpo = gpio.GPIOIn( platform.request("hmc7043_gpo")) self.csr_devices.append("hmc7043_gpo") self.config["HAS_HMC830_7043"] = None self.config["HAS_AD9154"] = None self.config["AD9154_COUNT"] = 2 self.config["CONVERTER_SPI_HMC830_CS"] = 0 self.config["CONVERTER_SPI_HMC7043_CS"] = 1 self.config["CONVERTER_SPI_FIRST_AD9154_CS"] = 2 self.config["HMC830_REF"] = str(int(self.rtio_clk_freq/1e6)) # HMC workarounds self.comb += platform.request("hmc830_pwr_en").eq(1) self.submodules.hmc7043_out_en = gpio.GPIOOut( platform.request("hmc7043_out_en")) self.csr_devices.append("hmc7043_out_en") # DDMTD sysref_pads = platform.request("rtm_fpga_sysref", 0) self.submodules.sysref_ddmtd = jesd204_tools.DDMTD(sysref_pads, self.rtio_clk_freq) self.csr_devices.append("sysref_ddmtd") platform.add_false_path_constraints( self.sysref_ddmtd.cd_helper.clk, self.drtio_transceiver.gtps[0].txoutclk) platform.add_false_path_constraints( self.sysref_ddmtd.cd_helper.clk, self.crg.cd_sys.clk)
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, gateware_identifier_str=None, sma_as_sat=False, **kwargs): BaseSoC.__init__(self, cpu_type="or1k", sdram_controller_type="minicon", l2_size=128*1024, integrated_sram_size=8192, **kwargs) 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") ] if sma_as_sat: tx_pads = tx_pads[::-1] rx_pads = rx_pads[::-1] # 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("sync", glbl_fine_ts_width=3) drtioaux_csr_group = [] drtioaux_memory_group = [] drtiorep_csr_group = [] self.drtio_cri = [] for i in range(len(self.drtio_transceiver.channels)): coreaux_name = "drtioaux" + str(i) memory_name = "drtioaux" + str(i) + "_mem" drtioaux_csr_group.append(coreaux_name) drtioaux_memory_group.append(memory_name) cdr = ClockDomainsRenamer({"rtio_rx": "rtio_rx" + str(i)}) # Satellite if i == 0: self.submodules.rx_synchronizer = cdr(XilinxRXSynchronizer()) core = cdr(DRTIOSatellite( self.rtio_tsc, self.drtio_transceiver.channels[0], self.rx_synchronizer)) self.submodules.drtiosat = core self.csr_devices.append("drtiosat") # Repeaters else: corerep_name = "drtiorep" + str(i-1) drtiorep_csr_group.append(corerep_name) core = cdr(DRTIORepeater( self.rtio_tsc, self.drtio_transceiver.channels[i])) setattr(self.submodules, corerep_name, core) self.drtio_cri.append(core.cri) self.csr_devices.append(corerep_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("drtioaux", drtioaux_csr_group) self.add_memory_group("drtioaux_mem", drtioaux_memory_group) self.add_csr_group("drtiorep", drtiorep_csr_group) self.config["RTIO_FREQUENCY"] = str(self.drtio_transceiver.rtio_clk_freq/1e6) # Si5324 Phaser self.submodules.siphaser = SiPhaser7Series( si5324_clkin=platform.request("si5324_clkin"), rx_synchronizer=self.rx_synchronizer, ultrascale=False, rtio_clk_freq=self.drtio_transceiver.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.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, 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.local_io = SyncRTIO(self.rtio_tsc, rtio_channels) self.comb += self.drtiosat.async_errors.eq(self.local_io.async_errors) self.submodules.cri_con = rtio.CRIInterconnectShared( [self.drtiosat.cri], [self.local_io.cri] + self.drtio_cri, mode="sync", enable_routing=True) self.csr_devices.append("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, ethmac_nrxslots=4, ethmac_ntxslots=4, **kwargs) AMPSoC.__init__(self) add_identifier(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") self.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(10): 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) 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) 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)) 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)) 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, 1, 0, ttl_simple.Output, iostandard="LVDS") eem.Zotino.add_std(self, 3, ttl_simple.Output, iostandard="LVDS") 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, 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("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") self.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"), 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 self.submodules.sysref_sampler = jesd204_tools.SysrefSampler( self.rtio_tsc.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, 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 # 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")}) self.submodules.ad9154_crg = jesd204_tools.UltrascaleCRG(platform) self.csr_devices.append("ad9154_crg") self.comb += [ platform.request("sfp_tx_disable", i).eq(0) for i in range(2) ] self.submodules.drtio_transceiver = gth_ultrascale.GTH( clock_pads=self.ad9154_crg.refclk, 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.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(2): 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) 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)) 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( 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 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)) 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, 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, 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): _SatelliteBase.__init__(self, **kwargs) platform = self.platform rtio_channels = [] for bm in range(2): print("BaseMod{} RF switches starting at RTIO channel 0x{:06x}". format(bm, len(rtio_channels))) for i in range(4): phy = ttl_serdes_7series.Output_8X(platform.request( "basemod{}_rfsw".format(bm), i), invert=True) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) print("BaseMod{} attenuator starting at RTIO channel 0x{:06x}". format(bm, len(rtio_channels))) basemod_att = platform.request("basemod{}_att".format(bm)) for name in "rst_n clk le".split(): signal = getattr(basemod_att, name) for i in range(len(signal)): phy = ttl_simple.Output(signal[i]) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) phy = ttl_simple.Output(basemod_att.mosi[0]) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) for i in range(3): self.comb += basemod_att.mosi[i + 1].eq(basemod_att.miso[i]) phy = ttl_simple.InOut(basemod_att.miso[3]) self.submodules += phy rtio_channels.append(rtio.Channel.from_phy(phy)) self.add_rtio(rtio_channels) self.comb += platform.request("clk_src_ext_sel").eq(0) # HMC clock chip and DAC control self.comb += [ platform.request("ad9154_rst_n", 0).eq(1), platform.request("ad9154_rst_n", 1).eq(1) ] self.submodules.converter_spi = spi2.SPIMaster( spi2.SPIInterface(platform.request("hmc_spi"), platform.request("ad9154_spi", 0), platform.request("ad9154_spi", 1))) csr_devices.append("converter_spi") self.comb += platform.request("hmc7043_reset").eq(0) # AMC/RTM serwb serwb_pads = platform.request("amc_rtm_serwb") platform.add_period_constraint(serwb_pads.clk_p, 10.) serwb_phy_rtm = serwb.phy.SERWBPHY(platform.device, serwb_pads, mode="slave", phy_width=4) self.submodules.serwb_phy_rtm = serwb_phy_rtm self.comb += self.crg.serwb_refclk.eq(serwb_phy_rtm.serdes.refclk) csr_devices.append("serwb_phy_rtm") serwb_core = serwb.core.SERWBCore(serwb_phy_rtm, int(clk_freq), mode="master", with_scrambling=True) self.submodules += serwb_core # process CSR devices and connect them to serwb self.csr_regions = [] wb_slaves = WishboneSlaveManager(0x10000000) for i, name in enumerate(csr_devices): origin = i * CSR_RANGE_SIZE module = getattr(self, name) csrs = module.get_csrs() bank = wishbone.CSRBank(csrs) self.submodules += bank wb_slaves.add(origin, CSR_RANGE_SIZE, bank.bus) self.csr_regions.append((name, origin, 32, csrs)) self.submodules += wishbone.Decoder( serwb_core.etherbone.wishbone.bus, wb_slaves.get_interconnect_slaves(), register=True)