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gateware: use new misoc CSR mapping API

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This commit is contained in:
Sebastien Bourdeauducq 2016-09-24 20:48:37 +08:00
parent 956f64906d
commit 8280e72e90
3 changed files with 8 additions and 24 deletions
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4
artiq/gateware/soc.py
View File

@ -26,6 +26,7 @@ class AMPSoC:
self.submodules.kernel_cpu = amp.KernelCPU(self.platform)
self.add_cpulevel_sdram_if(self.kernel_cpu.wb_sdram)
self.csr_devices.append("kernel_cpu")
self.submodules.mailbox = amp.Mailbox()
self.add_wb_slave(mem_decoder(self.mem_map["mailbox"]),
@ -39,9 +40,6 @@ class AMPSoC:
self.register_kernel_cpu_csrdevice("timer_kernel")
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

16
artiq/gateware/targets/kc705.py
View File

@ -101,18 +101,6 @@ _ams101_dac = [
class _NIST_Ions(MiniSoC, AMPSoC):
csr_map = {
# mapped on Wishbone instead
"timer_kernel": None,
"rtio": None,
"i2c": None,
"rtio_crg": 13,
"kernel_cpu": 14,
"rtio_moninj": 15,
"rtio_analyzer": 16
}
csr_map.update(MiniSoC.csr_map)
mem_map = {
"timer_kernel": 0x10000000, # (shadow @0x90000000)
"rtio": 0x20000000, # (shadow @0xa0000000)
@ -140,6 +128,7 @@ class _NIST_Ions(MiniSoC, AMPSoC):
self.submodules.leds = gpio.GPIOOut(Cat(
self.platform.request("user_led", 0),
self.platform.request("user_led", 1)))
self.csr_devices.append("leds")
self.platform.add_extension(_sma33_io)
self.platform.add_extension(_ams101_dac)
@ -151,10 +140,12 @@ class _NIST_Ions(MiniSoC, AMPSoC):
def add_rtio(self, rtio_channels):
self.submodules.rtio_crg = _RTIOCRG(self.platform, self.crg.cd_sys.clk)
self.csr_devices.append("rtio_crg")
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.csr_devices.append("rtio_moninj")
self.specials += [
Keep(self.rtio.cd_rsys.clk),
@ -175,6 +166,7 @@ class _NIST_Ions(MiniSoC, AMPSoC):
self.submodules.rtio_analyzer = rtio.Analyzer(self.rtio,
self.get_native_sdram_if())
self.csr_devices.append("rtio_analyzer")
class NIST_QC1(_NIST_Ions):

12
artiq/gateware/targets/pipistrello.py
View File

@ -125,15 +125,6 @@ TIMESPEC "TSfix_ise4" = FROM "GRPsys_clk" TO "GRPrtio_clk" TIG;
class NIST_QC1(BaseSoC, AMPSoC):
csr_map = {
"timer_kernel": None, # mapped on Wishbone instead
"rtio": None, # mapped on Wishbone instead
"rtio_crg": 10,
"kernel_cpu": 11,
"rtio_moninj": 12,
"rtio_analyzer": 13
}
csr_map.update(BaseSoC.csr_map)
mem_map = {
"timer_kernel": 0x10000000, # (shadow @0x90000000)
"rtio": 0x20000000, # (shadow @0xa0000000)
@ -168,6 +159,7 @@ trce -v 12 -fastpaths -tsi {build_name}.tsi -o {build_name}.twr {build_name}.ncd
]
self.submodules.rtio_crg = _RTIOCRG(platform, self.clk_freq)
self.csr_devices.append("rtio_crg")
# RTIO channels
rtio_channels = []
@ -235,8 +227,10 @@ trce -v 12 -fastpaths -tsi {build_name}.tsi -o {build_name}.twr {build_name}.ncd
self.config["RTIO_FINE_TS_WIDTH"] = self.rtio.fine_ts_width
self.config["DDS_RTIO_CLK_RATIO"] = 8 >> self.rtio.fine_ts_width
self.submodules.rtio_moninj = rtio.MonInj(rtio_channels)
self.csr_devices.append("rtio_moninj")
self.submodules.rtio_analyzer = rtio.Analyzer(
self.rtio, self.get_native_sdram_if())
self.csr_devices.append("rtio_analyzer")
def main():