def register_kernel_cpu_csrdevice(self, name, csrs=None):
if csrs is None:
csrs = getattr(self, name).get_csrs()
bank = wishbone.CSRBank(csrs)
self.submodules += bank
self.kernel_cpu.add_wb_slave(self.mem_map[name],
4 * 2**bank.decode_bits, bank.bus)
self.add_csr_region(name, self.mem_map[name] | 0x80000000, 32, csrs)
def register_kernel_cpu_csrdevice(self, name):
csrs = getattr(self, name).get_csrs()
bank = wishbone.CSRBank(csrs)
self.submodules += bank
self.kernel_cpu.add_wb_slave(mem_decoder(self.mem_map[name]),
bank.bus)
self.add_csr_region(name,
self.mem_map[name] | 0x80000000, 32,
csrs)
def register_kernel_cpu_csrdevice(self, name):
# make sure the device is not getting connected to the comms-CPU already
assert self.csr_map[name] is None
csrs = getattr(self, name).get_csrs()
bank = wishbone.CSRBank(csrs)
self.submodules += bank
self.kernel_cpu.add_wb_slave(mem_decoder(self.mem_map[name]), bank.bus)
self.add_csr_region(name, self.mem_map[name] | 0x80000000, 32, csrs)
def register_kernel_cpu_csrdevice(self, name, csrs=None):
if csrs is None:
csrs = getattr(self, name).get_csrs()
csr_bus = wishbone.Interface(data_width=32,
adr_width=32 -
log2_int(self.csr_separation))
bank = wishbone.CSRBank(csrs, bus=csr_bus)
self.submodules += bank
self.kernel_cpu.add_wb_slave(self.mem_map[name],
self.csr_separation * 2**bank.decode_bits,
bank.bus)
self.add_csr_region(name, self.mem_map[name] | 0x80000000, 32, csrs)
def __init__(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]",
])
csr_devices = []
self.submodules.crg = CRG(platform)
clk_freq = 125e6
self.submodules.rtm_identifier = RTMIdentifier()
csr_devices.append("rtm_identifier")
# clock mux: 100MHz ext SMA clock to HMC830 input
self.submodules.clock_mux = gpio.GPIOOut(Cat(
platform.request("clk_src_ext_sel"),
platform.request("ref_clk_src_sel"),
platform.request("dac_clk_src_sel")))
csr_devices.append("clock_mux")
# UART loopback
serial = platform.request("serial")
self.comb += serial.tx.eq(serial.rx)
# Allaki: enable RF output, GPIO access to attenuator
self.comb += [
platform.request("allaki0_rfsw0").eq(1),
platform.request("allaki0_rfsw1").eq(1),
platform.request("allaki1_rfsw0").eq(1),
platform.request("allaki1_rfsw1").eq(1),
platform.request("allaki2_rfsw0").eq(1),
platform.request("allaki2_rfsw1").eq(1),
platform.request("allaki3_rfsw0").eq(1),
platform.request("allaki3_rfsw1").eq(1),
]
allaki_atts = [
platform.request("allaki0_att0"),
platform.request("allaki0_att1"),
platform.request("allaki1_att0"),
platform.request("allaki1_att1"),
platform.request("allaki2_att0"),
platform.request("allaki2_att1"),
platform.request("allaki3_att0"),
platform.request("allaki3_att1"),
]
allaki_att_gpio = []
for allaki_att in allaki_atts:
allaki_att_gpio += [
allaki_att.le,
allaki_att.sin,
allaki_att.clk,
allaki_att.rst_n,
]
self.submodules.allaki_atts = gpio.GPIOOut(Cat(*allaki_att_gpio))
csr_devices.append("allaki_atts")
# HMC clock chip and DAC control
self.comb += [
platform.request("ad9154_rst_n").eq(1),
platform.request("ad9154_txen", 0).eq(0b11),
platform.request("ad9154_txen", 1).eq(0b11)
]
self.submodules.converter_spi = spi.SPIMaster([
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_pll = serwb.phy.SERWBPLL(62.5e6, 625e6, vco_div=1)
self.submodules += serwb_pll
serwb_pads = platform.request("amc_rtm_serwb")
platform.add_period_constraint(serwb_pads.clk_p, 16.)
serwb_phy_rtm = serwb.phy.SERWBPHY(platform.device, serwb_pll, serwb_pads, mode="slave")
self.submodules.serwb_phy_rtm = serwb_phy_rtm
self.comb += self.crg.reset.eq(serwb_phy_rtm.init.reset)
csr_devices.append("serwb_phy_rtm")
serwb_phy_rtm.serdes.cd_serwb_serdes.clk.attr.add("keep")
serwb_phy_rtm.serdes.cd_serwb_serdes_20x.clk.attr.add("keep")
serwb_phy_rtm.serdes.cd_serwb_serdes_5x.clk.attr.add("keep")
platform.add_period_constraint(serwb_phy_rtm.serdes.cd_serwb_serdes.clk, 40*1e9/serwb_pll.linerate),
platform.add_period_constraint(serwb_phy_rtm.serdes.cd_serwb_serdes_20x.clk, 2*1e9/serwb_pll.linerate),
platform.add_period_constraint(serwb_phy_rtm.serdes.cd_serwb_serdes_5x.clk, 8*1e9/serwb_pll.linerate)
platform.add_false_path_constraints(
self.crg.cd_sys.clk,
serwb_phy_rtm.serdes.cd_serwb_serdes.clk,
serwb_phy_rtm.serdes.cd_serwb_serdes_5x.clk)
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)
def __init__(self, platform):
csr_devices = []
self.submodules.crg = CRG(platform)
clk_freq = 125e6
self.submodules.rtm_magic = RTMMagic()
csr_devices.append("rtm_magic")
self.submodules.rtm_identifier = identifier.Identifier(artiq_version)
csr_devices.append("rtm_identifier")
# clock mux: 100MHz ext SMA clock to HMC830 input
self.submodules.clock_mux = gpio.GPIOOut(
Cat(platform.request("clk_src_ext_sel"),
platform.request("ref_clk_src_sel"),
platform.request("dac_clk_src_sel")))
csr_devices.append("clock_mux")
# UART loopback
serial = platform.request("serial")
self.comb += serial.tx.eq(serial.rx)
# Allaki: enable RF output, GPIO access to attenuator
self.comb += [
platform.request("allaki0_rfsw0").eq(1),
platform.request("allaki0_rfsw1").eq(1),
platform.request("allaki1_rfsw0").eq(1),
platform.request("allaki1_rfsw1").eq(1),
platform.request("allaki2_rfsw0").eq(1),
platform.request("allaki2_rfsw1").eq(1),
platform.request("allaki3_rfsw0").eq(1),
platform.request("allaki3_rfsw1").eq(1),
]
allaki_atts = [
platform.request("allaki0_att0"),
platform.request("allaki0_att1"),
platform.request("allaki1_att0"),
platform.request("allaki1_att1"),
platform.request("allaki2_att0"),
platform.request("allaki2_att1"),
platform.request("allaki3_att0"),
platform.request("allaki3_att1"),
]
allaki_att_gpio = []
for allaki_att in allaki_atts:
allaki_att_gpio += [
allaki_att.le,
allaki_att.sin,
allaki_att.clk,
allaki_att.rst_n,
]
self.submodules.allaki_atts = gpio.GPIOOut(Cat(*allaki_att_gpio))
csr_devices.append("allaki_atts")
# HMC clock chip and DAC control
self.comb += [
platform.request("ad9154_rst_n").eq(1),
platform.request("ad9154_txen", 0).eq(0b11),
platform.request("ad9154_txen", 1).eq(0b11)
]
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, 8.)
serwb_phy_rtm = serwb.genphy.SERWBPHY(platform.device,
serwb_pads,
mode="slave")
self.submodules.serwb_phy_rtm = serwb_phy_rtm
self.comb += [
self.crg.serwb_refclk.eq(serwb_phy_rtm.serdes.clocking.refclk),
self.crg.serwb_reset.eq(serwb_phy_rtm.serdes.reset)
]
csr_devices.append("serwb_phy_rtm")
serwb_core = serwb.core.SERWBCore(serwb_phy_rtm,
int(clk_freq),
mode="master")
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)
def __init__(self, platform):
csr_devices = []
self.submodules.crg = CRG(platform)
clk_freq = 125e6
self.submodules.rtm_magic = RTMMagic()
csr_devices.append("rtm_magic")
self.submodules.rtm_identifier = identifier.Identifier(artiq_version)
csr_devices.append("rtm_identifier")
self.submodules.rtm_scratch = RTMScratch()
csr_devices.append("rtm_scratch")
# clock mux: 100MHz ext SMA clock to HMC830 input
self.submodules.clock_mux = gpio.GPIOOut(Cat(
platform.request("clk_src_ext_sel"),
platform.request("ref_clk_src_sel"),
platform.request("dac_clk_src_sel"),
platform.request("ref_lo_clk_sel")),
reset_out=0b0111)
csr_devices.append("clock_mux")
# Allaki: enable RF output, GPIO access to attenuator
self.comb += [
platform.request("allaki0_rfsw0").eq(1),
platform.request("allaki0_rfsw1").eq(1),
platform.request("allaki1_rfsw0").eq(1),
platform.request("allaki1_rfsw1").eq(1),
platform.request("allaki2_rfsw0").eq(1),
platform.request("allaki2_rfsw1").eq(1),
platform.request("allaki3_rfsw0").eq(1),
platform.request("allaki3_rfsw1").eq(1),
]
allaki_atts = [
platform.request("allaki0_att0"),
platform.request("allaki0_att1"),
platform.request("allaki1_att0"),
platform.request("allaki1_att1"),
platform.request("allaki2_att0"),
platform.request("allaki2_att1"),
platform.request("allaki3_att0"),
platform.request("allaki3_att1"),
]
allaki_att_gpio = []
for allaki_att in allaki_atts:
allaki_att_gpio += [
allaki_att.le,
allaki_att.sin,
allaki_att.clk,
allaki_att.rst_n,
]
self.submodules.allaki_atts = gpio.GPIOOut(Cat(*allaki_att_gpio))
csr_devices.append("allaki_atts")
# HMC clock chip and DAC control
self.comb += platform.request("ad9154_rst_n").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.submodules.hmc7043_reset = gpio.GPIOOut(
platform.request("hmc7043_reset"), reset_out=1)
csr_devices.append("hmc7043_reset")
self.submodules.hmc7043_gpo = gpio.GPIOIn(
platform.request("hmc7043_gpo"))
csr_devices.append("hmc7043_gpo")
# DDMTD
self.clock_domains.cd_rtio = ClockDomain(reset_less=True)
rtio_clock_pads = platform.request("si5324_clkout_fabric")
self.specials += Instance("IBUFGDS", i_I=rtio_clock_pads.p, i_IB=rtio_clock_pads.n,
o_O=self.cd_rtio.clk)
self.submodules.sysref_ddmtd = jesd204_tools.DDMTD(
platform.request("rtm_master_aux_clk"), 150e6)
csr_devices.append("sysref_ddmtd")
# AMC/RTM serwb
serwb_pads = platform.request("amc_rtm_serwb")
platform.add_period_constraint(serwb_pads.clk, 8.)
serwb_phy_rtm = serwb.genphy.SERWBPHY(platform.device, serwb_pads, mode="slave")
self.submodules.serwb_phy_rtm = serwb_phy_rtm
self.comb += [
self.crg.serwb_refclk.eq(serwb_phy_rtm.serdes.clocking.refclk),
self.crg.serwb_reset.eq(serwb_phy_rtm.serdes.reset)
]
csr_devices.append("serwb_phy_rtm")
serwb_core = serwb.core.SERWBCore(serwb_phy_rtm, int(clk_freq), mode="master")
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)
def __init__(self, platform):
csr_devices = []
self.submodules.crg = CRG(platform)
self.crg.cd_sys.clk.attr.add("keep")
clk_freq = 125e6
platform.add_period_constraint(self.crg.cd_sys.clk, 8.0)
self.submodules.rtm_identifier = RTMIdentifier()
csr_devices.append("rtm_identifier")
# clock mux: 125MHz ext SMA clock to HMC830 input
self.comb += [
platform.request("clk_src_ext_sel").eq(1), # use ext clk from sma
platform.request("ref_clk_src_sel").eq(1),
platform.request("dac_clk_src_sel").eq(0), # use clk from dac_clk
]
self.comb += [
platform.request("ad9154_rst_n").eq(1),
platform.request("ad9154_txen", 0).eq(0b11),
platform.request("ad9154_txen", 1).eq(0b11)
]
self.submodules.converter_spi = spi.SPIMaster([
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_pll = serwb.phy.SERWBPLL(125e6, 1.25e9, vco_div=1)
self.submodules += serwb_pll
serwb_pads = platform.request("amc_rtm_serwb")
serwb_phy = serwb.phy.SERWBPHY(platform.device, serwb_pll, serwb_pads, mode="slave")
self.submodules.serwb_phy = serwb_phy
self.comb += self.crg.reset.eq(serwb_phy.init.reset)
serwb_phy.serdes.cd_serwb_serdes.clk.attr.add("keep")
serwb_phy.serdes.cd_serwb_serdes_20x.clk.attr.add("keep")
serwb_phy.serdes.cd_serwb_serdes_5x.clk.attr.add("keep")
platform.add_period_constraint(serwb_phy.serdes.cd_serwb_serdes.clk, 32.0),
platform.add_period_constraint(serwb_phy.serdes.cd_serwb_serdes_20x.clk, 1.6),
platform.add_period_constraint(serwb_phy.serdes.cd_serwb_serdes_5x.clk, 6.4)
platform.add_false_path_constraints(
self.crg.cd_sys.clk,
serwb_phy.serdes.cd_serwb_serdes.clk,
serwb_phy.serdes.cd_serwb_serdes_5x.clk)
serwb_core = serwb.core.SERWBCore(serwb_phy, int(clk_freq), mode="master")
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)
