回去调spi模块，临时提交，后续需要审查

2024-12-02 15:00:03 +08:00
parent a1e389ecdc
commit 394854cdce
6 changed files with 36 additions and 66 deletions
--- a/src/main/scala/backBoard/ebus/CDRIn.scala
+++ b/src/main/scala/backBoard/ebus/CDRIn.scala
@@ -29,7 +29,7 @@ trait CDRInOverSample{ this: CDRInBase =>

  for( i <- 0 until sampleRate ){
    arbShiftData(i) := Cat( arbShiftData(i)(22,0), RegNext(sampleReg(i)) )
-    when( arbShiftData(i) === "h555555".U & ~isArbLock ){
+    when( arbShiftData(i) === "h5A5A5A".U & ~isArbLock ){
      isArbLock := true.B
      arbSel := i.U
    }
@@ -50,7 +50,7 @@ trait CDRInAxis{ this: CDRInBase =>

  def HeaderByte: Int = 8

-  val ETH_PRE = "h55".U(8.W)
+  val ETH_PRE = "h5A".U(8.W)
  val ETH_SFD = "hD5".U(8.W)

  val STATE_IDLE = 0.U