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同步测试完成

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This commit is contained in:
Ruige Lee
2025-04-30 17:09:30 +08:00
parent 031cffab24
commit 9d53e4ea82
3 changed files with 84 additions and 63 deletions
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9
src/main/scala/backBoard/shin/MasterParser.scala
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@@ -152,5 +152,14 @@ abstract class MasterParserBase extends Module{
class MasterParser extends MasterParserBase{
val deltaTimeStamp = Reg(UInt(32.W))
dontTouch(deltaTimeStamp)
val txStamps = Reg(UInt(32.W))
when( io.downOut.fire & io.downOut.bits.tlast ){
txStamps := io.timeStamp(31,0)
} .elsewhen( io.upIn.fire & io.upIn.bits.tlast & ~io.upIn.bits.tuser ){
deltaTimeStamp := io.timeStamp(31,0) - txStamps
}
}

43
src/main/scala/backBoard/shin/SlaveParser.scala
View File

@@ -546,6 +546,9 @@ trait SlaveParserSync{ this: SlaveParserBase =>
val recoTimeStamp = Reg(UInt(64.W)) //时钟补偿寄存器
dontTouch(deltaFinal)
dontTouch(recoTimeStamp)
// recoTimeStamp = io.timeStamp + deltaFinal
// recoTimeStamp = io.timeStamp + mstSlvDeltaTimeStamp + deltaMstSlvDeltaTimeStamp
// recoTimeStamp = io.timeStamp + mstTimeStamp - downTimeStamp + (mstDeltaTimeStamp - slvDeltaTimeStamp ) >> 1
@@ -579,30 +582,30 @@ trait SlaveParserSync{ this: SlaveParserBase =>
when( isSync ){
when( syncCnt === 0.U ){
mstTimeStamp := Cat( downRecParser.io.data.bits, mstTimeStamp(55,0) )
} .elsewhen( syncCnt === 1.U ){
mstTimeStamp := Cat( mstTimeStamp(63,56), downRecParser.io.data.bits, mstTimeStamp(47,0) )
} .elsewhen( syncCnt === 2.U ){
mstTimeStamp := Cat( mstTimeStamp(63,48), downRecParser.io.data.bits, mstTimeStamp(39,0) )
} .elsewhen( syncCnt === 3.U ){
mstTimeStamp := Cat( mstTimeStamp(63,40), downRecParser.io.data.bits, mstTimeStamp(31,0) )
} .elsewhen( syncCnt === 4.U ){
mstTimeStamp := Cat( mstTimeStamp(63,32), downRecParser.io.data.bits, mstTimeStamp(23,0) )
} .elsewhen( syncCnt === 5.U ){
mstTimeStamp := Cat( mstTimeStamp(63,24), downRecParser.io.data.bits, mstTimeStamp(15,0) )
} .elsewhen( syncCnt === 6.U ){
mstTimeStamp := Cat( mstTimeStamp(63,16), downRecParser.io.data.bits, mstTimeStamp(7,0) )
} .elsewhen( syncCnt === 7.U ){
mstTimeStamp := Cat( mstTimeStamp(63, 8), downRecParser.io.data.bits )
} .elsewhen( syncCnt === 1.U ){
mstTimeStamp := Cat( mstTimeStamp(63,16), downRecParser.io.data.bits, mstTimeStamp(7,0) )
} .elsewhen( syncCnt === 2.U ){
mstTimeStamp := Cat( mstTimeStamp(63,24), downRecParser.io.data.bits, mstTimeStamp(15,0) )
} .elsewhen( syncCnt === 3.U ){
mstTimeStamp := Cat( mstTimeStamp(63,32), downRecParser.io.data.bits, mstTimeStamp(23,0) )
} .elsewhen( syncCnt === 4.U ){
mstTimeStamp := Cat( mstTimeStamp(63,40), downRecParser.io.data.bits, mstTimeStamp(31,0) )
} .elsewhen( syncCnt === 5.U ){
mstTimeStamp := Cat( mstTimeStamp(63,48), downRecParser.io.data.bits, mstTimeStamp(39,0) )
} .elsewhen( syncCnt === 6.U ){
mstTimeStamp := Cat( mstTimeStamp(63,56), downRecParser.io.data.bits, mstTimeStamp(47,0) )
} .elsewhen( syncCnt === 7.U ){
mstTimeStamp := Cat( downRecParser.io.data.bits, mstTimeStamp(55,0) )
} .elsewhen( syncCnt === 8.U ){
mstSlvDeltaTimeStamp := mstTimeStamp - downTimeStamp
mstDeltaTimeStamp := Cat( downRecParser.io.data.bits, mstDeltaTimeStamp(23, 0) )
} .elsewhen( syncCnt === 9.U ){
mstDeltaTimeStamp := Cat( mstDeltaTimeStamp(31,24), downRecParser.io.data.bits, mstDeltaTimeStamp(15,0) )
} .elsewhen( syncCnt === 10.U ){
mstDeltaTimeStamp := Cat( mstDeltaTimeStamp(31,16), downRecParser.io.data.bits, mstDeltaTimeStamp(7,0) )
} .elsewhen( syncCnt === 11.U ){
mstDeltaTimeStamp := Cat( mstDeltaTimeStamp(31, 8), downRecParser.io.data.bits )
} .elsewhen( syncCnt === 9.U ){
mstDeltaTimeStamp := Cat( mstDeltaTimeStamp(31,16), downRecParser.io.data.bits, mstDeltaTimeStamp(7,0) )
} .elsewhen( syncCnt === 10.U ){
mstDeltaTimeStamp := Cat( mstDeltaTimeStamp(31,24), downRecParser.io.data.bits, mstDeltaTimeStamp(15,0) )
} .elsewhen( syncCnt === 11.U ){
mstDeltaTimeStamp := Cat( downRecParser.io.data.bits, mstDeltaTimeStamp(23, 0) )
} .otherwise{
assert(false.B, "Wrong Sync SubMsg!\n")
}