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完成探针和索引

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This commit is contained in:
Ruige Lee
2025-04-29 17:48:57 +08:00
parent b0ecbcc983
commit 65c5aba8ce
6 changed files with 103 additions and 36 deletions
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6
src/main/scala/backBoard/shin/MasterParser.scala
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@@ -23,7 +23,7 @@ class MasterParserIO extends Bundle{
val rxEnq = Output( Bool())
val txDeq = Output( Bool())
val trigAddr = Input( Vec(2, UInt(15.W)) )
// val trigAddr = Input( Vec(2, UInt(15.W)) )
val timeStamp = Input(UInt(64.W))
@@ -119,8 +119,8 @@ abstract class MasterParserBase extends Module{
io.rxEnq := io.trigAddr(0) === txCnt & io.downOut.fire
io.txDeq := io.trigAddr(1) === (rxCnt + 1.U) & io.upIn.fire
io.rxEnq := io.downOut.fire & io.downOut.bits.tlast
io.txDeq := io.upIn.fire & io.upIn.bits.tlast

4
src/main/scala/backBoard/shin/ShinTop.scala
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@@ -231,8 +231,8 @@ trait ShinTopMaster{ this: ShinTopBase =>
masterParser.io.req := io.req
io.rsp := masterParser.io.rsp
masterParser.io.trigAddr(0) := "hff".U
masterParser.io.trigAddr(1) := "hff".U
// masterParser.io.trigAddr(0) := "hff".U
// masterParser.io.trigAddr(1) := "hff".U
masterParser.io.timeStamp := io.timeStamp
}

26
src/main/scala/backBoard/shin/SlaveParser.scala
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@@ -76,7 +76,8 @@ abstract class SlaveParserBase extends Module{
val downSendGen = Module(new SlaveSendGen)
val upSendGen = Module(new SlaveSendGen)
val isReadyToProbe = RegInit(false.B)
val isReadyToProbe = RegInit(false.B)
val isAckProbe = RegInit(false.B)
val isLastDevice: Bool = RegInit(true.B)
val isDeviceModified: Bool = RegInit(true.B)
@@ -107,6 +108,9 @@ abstract class SlaveParserBase extends Module{
} .elsewhen( downRecParser.io.frameReq.fire & downRecParser.io.frameReq.bits.frameStyle === FRAME_STYLE_COMMON ){//下行来了一个普通包
isDownSendPend := true.B
downFrameInfo := downRecParser.io.frameReq.bits
} .elsewhen( downRecParser.io.frameReq.fire & downRecParser.io.frameReq.bits.frameStyle === FRAME_STYLE_PROBE ){//下行来了一个嗅探包
isDownSendPend := true.B
downFrameInfo := downRecParser.io.frameReq.bits
}
when( upSendGen.io.frameReq.fire ){
@@ -118,8 +122,8 @@ abstract class SlaveParserBase extends Module{
downSendGen.io.frameReq.valid :=
isDownSendPend & downRecParser.io.subMsgReq.fire //| 下行转发
//isDownSendProbe //下行探针
isDownSendPend & downFrameInfo.frameStyle === FRAME_STYLE_COMMON & downRecParser.io.subMsgReq.fire | //下行转发
isDownSendPend & downFrameInfo.frameStyle === FRAME_STYLE_PROBE //下行探针
// assert( OneHot(isDownSendPend, isDownSendProbe) )
@@ -136,13 +140,13 @@ abstract class SlaveParserBase extends Module{
upSendGen.io.frameReq.valid :=
isUpSendPend & upRecParser.io.subMsgReq.fire | //上行转发
isReadyToProbe // 上行探针
isAckProbe // 上行探针
assert( ~(isUpSendPend & isReadyToProbe), "Assert Failed, Check Softwave, Probe is Sent while transfering!\n" )
assert( ~(isUpSendPend & isAckProbe), "Assert Failed, Check Softwave, Probe is Sent while transfering!\n" )
upSendGen.io.frameReq.bits := Mux1H(Seq(
isUpSendPend -> upFrameInfo, //上行转发
isReadyToProbe -> upFrameProbeInfo, //上行探针
isAckProbe -> upFrameProbeInfo, //上行探针
))
@@ -616,8 +620,8 @@ trait SlaveParserSync{ this: SlaveParserBase =>
trait SlaveParserProbe{ this: SlaveParserBase =>
val ProbeRecAim = 20000.U
val probeRecCnt = RegInit(0.U(32.W))
val ProbeRecAim = 31.U
val probeRecCnt = RegInit(0.U(5.W))
val isWatchDogOverflow = probeRecCnt === ProbeRecAim
@@ -634,7 +638,11 @@ trait SlaveParserProbe{ this: SlaveParserBase =>
isReadyToProbe := false.B
}
when( downRecParser.io.frameReq.fire & downRecParser.io.frameReq.bits.frameStyle === FRAME_STYLE_PROBE ){ //下行来了一个嗅探包
isAckProbe := true.B
} .elsewhen( upSendGen.io.frameReq.fire & upSendGen.io.frameReq.bits.frameStyle === FRAME_STYLE_PROBE ){ //上行发送回复嗅探包
isAckProbe := false.B
}

6
src/main/scala/backBoard/shin/SlaveRecParser.scala
View File

@@ -83,7 +83,7 @@ class SlaveRecParser extends Module{
io.frameReq.valid := (stateCurr === STATE_HEADER) & (stateNext === STATE_PAYLOAD_INDEX_STYLE)
io.frameReq.valid := (stateCurr === STATE_HEADER) & (stateNext =/= STATE_HEADER)
val frameHeader = Reg(new FrameHeader)
io.frameReq.bits.frameLenAim := frameHeader.frameLenAim
io.frameReq.bits.frameStyle := frameHeader.frameStyle
@@ -172,8 +172,8 @@ class SlaveRecParser extends Module{
( stateCurr === STATE_HEADER ) -> Mux( isShortRx, STATE_ERROR,
Mux( lengthCnt =/= (4-1).U, STATE_HEADER,
MuxCase( STATE_ERROR, Array(
( io.rec.bits.tdata(1,0) === FRAME_STYLE_COMMON ) -> STATE_PAYLOAD_INDEX_STYLE,
( io.rec.bits.tdata(1,0) === FRAME_STYLE_PROBE ) -> STATE_CRC,
( frameHeader.frameStyle === FRAME_STYLE_COMMON ) -> STATE_PAYLOAD_INDEX_STYLE,
( frameHeader.frameStyle === FRAME_STYLE_PROBE ) -> STATE_CRC,
))
)
),

8
src/main/scala/backBoard/shin/SlaveSendGen.scala
View File

@@ -31,6 +31,8 @@ class SlaveSendGen extends Module{
val crc = Module(new crc32_8)
val FRAME_STYLE_COMMON = 0.U
val FRAME_STYLE_PROBE = 1.U
val STATE_IDLE = 0.U //空闲
val STATE_FRAME_HEADER = 1.U //长度/ /保留2bits //包类型
@@ -107,7 +109,11 @@ class SlaveSendGen extends Module{
stateNext := Mux1H(Seq(
(stateCurr === STATE_IDLE) -> Mux( io.frameReq.fire, STATE_FRAME_HEADER, STATE_IDLE ),
(stateCurr === STATE_FRAME_HEADER) -> Mux( lengthCnt === (4-1).U, Mux( io.subMsgReq.valid, STATE_SUBMSG_HEADER, STATE_ERROR ), STATE_FRAME_HEADER),
(stateCurr === STATE_FRAME_HEADER) -> Mux( lengthCnt === (4-1).U, Mux(
frameInfo.frameStyle === FRAME_STYLE_COMMON,
Mux(io.subMsgReq.valid, STATE_SUBMSG_HEADER, STATE_ERROR),
STATE_CRC ),
STATE_FRAME_HEADER),
(stateCurr === STATE_SUBMSG_HEADER) -> Mux( lengthCnt === (8-1).U, STATE_SUBMSG_DATA, STATE_SUBMSG_HEADER),
(stateCurr === STATE_SUBMSG_DATA) ->
Mux( lengthCnt === subMsgInfoSel.length-1.U, //已经发送完成该子报文