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修复aqspi读操作时间点

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RuigeLee
2025-09-19 17:17:51 +08:00
parent e45f407a1d
commit 9a93481b68
1 changed files with 5 additions and 2 deletions
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7
src/main/scala/backBoard/shin/NSpiInterface.scala
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@@ -138,13 +138,16 @@ trait SyncSpiAsync{ this: SyncSpiInterfaceBase =>
} }
} }
when( byteSel >= 2.U & bitSel.andR & (spiCnt < spiLen) & isSpiRead ){ when(
(byteSel === 2.U & bitSel === 0.U & (spiCnt <= spiLen) & qspi.mosi === "h8".U) ||
(byteSel > 2.U & bitSel === 0.U & (spiCnt <= spiLen) & isSpiRead)
){
when( ~isPing_async ){ when( ~isPing_async ){
isEnR_async(0) := true.B isEnR_async(0) := true.B
} .otherwise{ } .otherwise{
isEnR_async(1) := true.B isEnR_async(1) := true.B
} }
} .elsewhen( bitSel === 0.U ){ } .elsewhen( bitSel.andR ){
isEnR_async(0) := false.B isEnR_async(0) := false.B
isEnR_async(1) := false.B isEnR_async(1) := false.B
} }