spi写pll寄存器信号拉到顶层

src/main/scala/backBoard/shin/Interface.scala

@@ -210,6 +210,7 @@ class InterfaceIO extends Bundle{
 
   val hwSerial  = Input(UInt(48.W))
   val uniCode   = Input(UInt(64.W))
+  val isPllCfg = Output(Bool())
 }
 
 
@@ -1317,6 +1318,8 @@ trait InterfaceAnalog{ this: InterfaceBase =>
   cReg.ldo1p1 := RegEnable( dataw, "h87".U(8.W), isEnW & addrw === "h52".U )
   cReg.refTop := RegEnable( dataw, "h0".U(8.W), isEnW & addrw === "h53".U )
   cReg.bias   := RegEnable( dataw, "h0".U(8.W), isEnW & addrw === "h54".U )
+
+  io.isPllCfg := isEnW & addrw === "h45".U
 }
 
 trait InterfaceStat{ this: InterfaceBase =>

src/main/scala/backBoard/shin/MstSlvSwitch.scala

@@ -32,6 +32,7 @@ class TopBase_IO_Bundle extends Bundle{
   val bias   = Output(UInt(2.W))
 
   val spiSel  = Output(UInt(2.W))
+  val isPllCfg = Output(Bool())
 }
 
 
@@ -92,6 +93,7 @@ abstract class MstSlvSwitchBase extends Module with RequireAsyncReset{
   io.bias      := interface.io.cReg.bias
 
   io.spiSel   := interface.io.cReg.spiSel
+  io.isPllCfg := interface.io.isPllCfg
 
   val sram = Seq(
     for( _ <- 0 until 4 ) yield { Module(new ShareSRAM2k) },