转发功能已经调通

This commit is contained in:
Ruige Lee
2025-04-14 16:43:10 +08:00
parent 00a7b0fe6e
commit 4552cc05db
5 changed files with 203 additions and 49 deletions

View File

@@ -42,7 +42,7 @@ class SlaveRecParser extends Module{
val stateCurr = RegNext(stateNext, STATE_IDLE); io.stateCurr := stateCurr
io.isError := stateCurr === STATE_ERROR
io.rec.ready := true.B
io.rec.ready := stateCurr =/= STATE_IDLE
crc.io.isEnable :=
stateCurr === STATE_HEADER |
@@ -84,10 +84,20 @@ class SlaveRecParser extends Module{
io.frameReq.valid := (stateCurr === STATE_HEADER) & (stateNext === STATE_PAYLOAD_INDEX_STYLE)
val frameHeader = Reg(new FrameHeader); io.frameReq.bits := frameHeader
val frameHeader = Reg(new FrameHeader)
io.frameReq.bits.frameLenAim := frameHeader.frameLenAim
io.frameReq.bits.frameStyle := io.rec.bits.tdata(1,0)
io.subMsgReq.valid := (stateCurr === STATE_PAYLOAD_WORKCNT) & (stateNext === STATE_PAYLOAD_DATA)
val subMsgHeader = Reg(new SubMsgHeader); io.subMsgReq.bits := subMsgHeader
val subMsgHeader = Reg(new SubMsgHeader)
io.subMsgReq.bits.devIndex := subMsgHeader.devIndex
io.subMsgReq.bits.style := subMsgHeader.style
io.subMsgReq.bits.address := subMsgHeader.address
io.subMsgReq.bits.operator := subMsgHeader.operator
io.subMsgReq.bits.length := subMsgHeader.length
io.subMsgReq.bits.workCnt := subMsgHeader.workCnt | io.rec.bits.tdata(7,0)
when( stateCurr === STATE_IDLE ){
lengthCnt := 0.U
@@ -111,7 +121,7 @@ class SlaveRecParser extends Module{
io.data.valid := stateCurr === STATE_PAYLOAD_DATA
io.data.bits := io.rec.bits.tdata
assert( ~(io.data.valid & ~io.data.ready), "Assert Failed! Receive Data was recected by fifo!" )
assert( ~(io.data.valid & ~io.data.ready), "Assert Failed! Receive Data was rejected by fifo!" )
@@ -176,7 +186,7 @@ class SlaveRecParser extends Module{
),
( stateCurr === STATE_PAYLOAD_DATA ) -> Mux( isShortRx, STATE_ERROR,
Mux( lengthCnt === ( subMsgHeader.length - 1.U),
Mux( frameLenCnt === frameHeader.frameLenAim, STATE_CRC, STATE_PAYLOAD_INDEX_STYLE
Mux( frameLenCnt === frameHeader.frameLenAim - 1.U, STATE_CRC, STATE_PAYLOAD_INDEX_STYLE
), STATE_PAYLOAD_DATA )
),
( stateCurr === STATE_CRC ) ->