drtio: rt_packets → rt_packet

This commit is contained in:
Sebastien Bourdeauducq 2017-03-13 00:10:07 +08:00
parent 6b7c781ff2
commit d1b9f9d737
1 changed files with 38 additions and 38 deletions

View File

@ -33,7 +33,7 @@ class _CSRs(AutoCSR):
class RTController(Module):
def __init__(self, rt_packets, channel_count, fine_ts_width):
def __init__(self, rt_packet, channel_count, fine_ts_width):
self.csrs = _CSRs()
self.cri = cri.Interface()
self.comb += self.cri.arb_gnt.eq(1)
@ -52,25 +52,25 @@ class RTController(Module):
self.csrs.tsc_correction.storage.attr.add("no_retiming")
self.specials += MultiReg(self.csrs.tsc_correction.storage, tsc_correction)
self.comb += [
rt_packets.tsc_value.eq(
rt_packet.tsc_value.eq(
self.counter.value_rtio + tsc_correction),
self.csrs.set_time.w.eq(rt_packets.set_time_stb)
self.csrs.set_time.w.eq(rt_packet.set_time_stb)
]
self.sync += [
If(rt_packets.set_time_ack, rt_packets.set_time_stb.eq(0)),
If(self.csrs.set_time.re, rt_packets.set_time_stb.eq(1))
If(rt_packet.set_time_ack, rt_packet.set_time_stb.eq(0)),
If(self.csrs.set_time.re, rt_packet.set_time_stb.eq(1))
]
# reset
self.sync += [
If(rt_packets.reset_ack, rt_packets.reset_stb.eq(0)),
If(rt_packet.reset_ack, rt_packet.reset_stb.eq(0)),
If(self.csrs.reset.re,
rt_packets.reset_stb.eq(1),
rt_packets.reset_phy.eq(0)
rt_packet.reset_stb.eq(1),
rt_packet.reset_phy.eq(0)
),
If(self.csrs.reset_phy.re,
rt_packets.reset_stb.eq(1),
rt_packets.reset_phy.eq(1)
rt_packet.reset_stb.eq(1),
rt_packet.reset_phy.eq(1)
),
]
@ -95,18 +95,18 @@ class RTController(Module):
self.specials += last_timestamps_mem, last_timestamps
# common packet fields
rt_packets_fifo_request = Signal()
rt_packet_fifo_request = Signal()
self.comb += [
fifo_spaces.adr.eq(chan_sel),
last_timestamps.adr.eq(chan_sel),
last_timestamps.dat_w.eq(self.cri.timestamp),
rt_packets.sr_channel.eq(chan_sel),
rt_packets.sr_address.eq(self.cri.o_address),
rt_packets.sr_data.eq(self.cri.o_data),
rt_packets.sr_timestamp.eq(self.cri.timestamp),
If(rt_packets_fifo_request,
rt_packets.sr_notwrite.eq(1),
rt_packets.sr_address.eq(0)
rt_packet.sr_channel.eq(chan_sel),
rt_packet.sr_address.eq(self.cri.o_address),
rt_packet.sr_data.eq(self.cri.o_data),
rt_packet.sr_timestamp.eq(self.cri.timestamp),
If(rt_packet_fifo_request,
rt_packet.sr_notwrite.eq(1),
rt_packet.sr_address.eq(0)
)
]
@ -159,8 +159,8 @@ class RTController(Module):
)
fsm.act("WRITE",
status_wait.eq(1),
rt_packets.sr_stb.eq(1),
If(rt_packets.sr_ack,
rt_packet.sr_stb.eq(1),
If(rt_packet.sr_ack,
fifo_spaces.we.eq(1),
fifo_spaces.dat_w.eq(fifo_spaces.dat_r - 1),
last_timestamps.we.eq(1),
@ -173,20 +173,20 @@ class RTController(Module):
)
fsm.act("GET_FIFO_SPACE",
status_wait.eq(1),
rt_packets_fifo_request.eq(1),
rt_packets.sr_stb.eq(1),
rt_packets.fifo_space_not_ack.eq(1),
If(rt_packets.sr_ack,
rt_packet_fifo_request.eq(1),
rt_packet.sr_stb.eq(1),
rt_packet.fifo_space_not_ack.eq(1),
If(rt_packet.sr_ack,
NextState("GET_FIFO_SPACE_REPLY")
)
)
fsm.act("GET_FIFO_SPACE_REPLY",
status_wait.eq(1),
fifo_spaces.dat_w.eq(rt_packets.fifo_space),
fifo_spaces.dat_w.eq(rt_packet.fifo_space),
fifo_spaces.we.eq(1),
rt_packets.fifo_space_not_ack.eq(1),
If(rt_packets.fifo_space_not,
If(rt_packets.fifo_space != 0,
rt_packet.fifo_space_not_ack.eq(1),
If(rt_packet.fifo_space_not,
If(rt_packet.fifo_space != 0,
NextState("IDLE")
).Else(
NextState("GET_FIFO_SPACE")
@ -211,7 +211,7 @@ class RTController(Module):
)
]
self.sync += \
If((rt_packets.sr_stb & rt_packets.sr_ack & rt_packets_fifo_request),
If((rt_packet.sr_stb & rt_packet.sr_ack & rt_packet_fifo_request),
self.csrs.o_dbg_fifo_space_req_cnt.status.eq(
self.csrs.o_dbg_fifo_space_req_cnt.status + 1)
)
@ -221,7 +221,7 @@ class RTController(Module):
class RTManager(Module, AutoCSR):
def __init__(self, rt_packets):
def __init__(self, rt_packet):
self.request_echo = CSR()
self.packet_err_present = CSR()
@ -233,20 +233,20 @@ class RTManager(Module, AutoCSR):
# # #
self.comb += self.request_echo.w.eq(rt_packets.echo_stb)
self.comb += self.request_echo.w.eq(rt_packet.echo_stb)
self.sync += [
If(rt_packets.echo_ack, rt_packets.echo_stb.eq(0)),
If(self.request_echo.re, rt_packets.echo_stb.eq(1))
If(rt_packet.echo_ack, rt_packet.echo_stb.eq(0)),
If(self.request_echo.re, rt_packet.echo_stb.eq(1))
]
self.comb += [
self.packet_err_present.w.eq(rt_packets.error_not),
rt_packets.error_not_ack.eq(self.packet_err_present.re),
self.packet_err_code.status.eq(rt_packets.error_code)
self.packet_err_present.w.eq(rt_packet.error_not),
rt_packet.error_not_ack.eq(self.packet_err_present.re),
self.packet_err_code.status.eq(rt_packet.error_code)
]
self.sync += \
If(self.update_packet_cnt.re,
self.packet_cnt_tx.status.eq(rt_packets.packet_cnt_tx),
self.packet_cnt_rx.status.eq(rt_packets.packet_cnt_rx)
self.packet_cnt_tx.status.eq(rt_packet.packet_cnt_tx),
self.packet_cnt_rx.status.eq(rt_packet.packet_cnt_rx)
)