diff --git a/artiq/gateware/drtio/rt_controller.py b/artiq/gateware/drtio/rt_controller.py index 7c8183e44..ff58385ee 100644 --- a/artiq/gateware/drtio/rt_controller.py +++ b/artiq/gateware/drtio/rt_controller.py @@ -74,14 +74,14 @@ class RTController(Module): local_reset = Signal(reset=1) self.sync += local_reset.eq(self.csrs.reset.re) local_reset.attr.add("no_retiming") - self.clock_domains.cd_rsys = ClockDomain() - self.clock_domains.cd_rio = ClockDomain() + self.clock_domains.cd_sys_with_rst = ClockDomain() + self.clock_domains.cd_rtio_with_rst = ClockDomain() self.comb += [ - self.cd_rsys.clk.eq(ClockSignal()), - self.cd_rsys.rst.eq(local_reset) + self.cd_sys_with_rst.clk.eq(ClockSignal()), + self.cd_sys_with_rst.rst.eq(local_reset) ] - self.comb += self.cd_rio.clk.eq(ClockSignal("rtio")) - self.specials += AsyncResetSynchronizer(self.cd_rio, local_reset) + self.comb += self.cd_rtio_with_rst.clk.eq(ClockSignal("rtio")) + self.specials += AsyncResetSynchronizer(self.cd_rtio_with_rst, local_reset) # remote channel status cache fifo_spaces_mem = Memory(16, channel_count) @@ -107,7 +107,7 @@ class RTController(Module): ) ] - fsm = ClockDomainsRenamer("rsys")(FSM()) + fsm = ClockDomainsRenamer("sys_with_rst")(FSM()) self.submodules += fsm status_wait = Signal() @@ -120,7 +120,7 @@ class RTController(Module): ] sequence_error_set = Signal() underflow_set = Signal() - self.sync.rio += [ + self.sync.sys_with_rst += [ If(self.cri.cmd == cri.commands["o_underflow_reset"], status_underflow.eq(0)), If(self.cri.cmd == cri.commands["o_sequence_error_reset"], status_sequence_error.eq(0)), If(underflow_set, status_underflow.eq(1)), @@ -128,7 +128,7 @@ class RTController(Module): ] signal_fifo_space_timeout = Signal() - self.sync += [ + self.sync.sys_with_rst += [ If(self.csrs.o_fifo_space_timeout.re, self.csrs.o_fifo_space_timeout.w.eq(0)), If(signal_fifo_space_timeout, self.csrs.o_fifo_space_timeout.w.eq(1)) ] diff --git a/artiq/gateware/drtio/rt_packets.py b/artiq/gateware/drtio/rt_packets.py index 52c4261ed..efd411e1f 100644 --- a/artiq/gateware/drtio/rt_packets.py +++ b/artiq/gateware/drtio/rt_packets.py @@ -487,7 +487,7 @@ class RTPacketMaster(Module): self.submodules += rx_dp # Write FIFO and extra data count - wfifo = ClockDomainsRenamer({"write": "rsys", "read": "rio"})( + wfifo = ClockDomainsRenamer({"write": "sys_with_rst", "read": "rtio_with_rst"})( AsyncFIFO(64+16+16+512, write_fifo_depth)) self.submodules += wfifo write_timestamp_d = Signal(64) diff --git a/artiq/test/gateware/drtio/test_full_stack.py b/artiq/test/gateware/drtio/test_full_stack.py index 73ff378ca..1d758c5e8 100644 --- a/artiq/test/gateware/drtio/test_full_stack.py +++ b/artiq/test/gateware/drtio/test_full_stack.py @@ -67,7 +67,8 @@ class DUT(Module): class TestFullStack(unittest.TestCase): clocks = {"sys": 8, "rtio": 5, "rtio_rx": 5, - "rsys": 8, "rio": 5, "rio_phy": 5} + "rio": 5, "rio_phy": 5, + "sys_with_rst": 8, "rtio_with_rst": 5} def test_controller(self): dut = DUT(2)