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frameline GW: cleanup gearbox

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morgan 2025-01-10 13:11:29 +08:00
parent 11925a3356
commit 7be1378310
1 changed files with 3 additions and 7 deletions
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10
src/gateware/cxp_frame_pipeline.py
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@ -460,15 +460,10 @@ class Custom_Pixel_Gearbox(Module):
self.submodules.fsm = fsm = FSM(reset_state="COPY") self.submodules.fsm = fsm = FSM(reset_state="COPY")
valid_stb = Signal()
self.comb += self.source.stb.eq((level >= source_dw) | valid_stb)
fsm.act( fsm.act(
"COPY", "COPY",
self.sink.ack.eq(1), self.sink.ack.eq(1),
# self.source.stb.eq(level >= source_dw), self.source.stb.eq(level >= source_dw),
we.eq(self.sink.stb), we.eq(self.sink.stb),
re.eq((self.source.stb & self.source.ack)), re.eq((self.source.stb & self.source.ack)),
If(self.sink.stb & self.sink.eop, If(self.sink.stb & self.sink.eop,
@ -476,11 +471,12 @@ class Custom_Pixel_Gearbox(Module):
), ),
) )
valid_stb = Signal()
fsm.act( fsm.act(
"NEWLINE", "NEWLINE",
reset_reg.eq(1), reset_reg.eq(1),
valid_stb.eq(1), valid_stb.eq(1),
# self.source.stb.eq(1), self.source.stb.eq(1),
NextState("COPY"), NextState("COPY"),
) )