riscv/rocket-chip
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debug: correctly consider .transfer bit in COMMAND

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Megan Wachs authored and Yunsup Lee committed 2017-04-17 10:28:33 -07:00
1 parent 79477fbea6
commit b44d5f9386
1 file changed
+2 -2
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src/main/scala/uncore/devices/debug/Debug.scala
+2 -2
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@@ -915,8 +915,8 @@ class TLDebugModuleInner(device: Device, getNComponents: () => Int)(implicit p:
val commandRegIsUnsupported = Wire(init = true.B)
val commandRegBadHaltResume = Wire(init = false.B)
when (commandRegIsAccessRegister && accessRegisterCommandReg.transfer) {
when ((accessRegisterCommandReg.regno >= 0x1000.U && accessRegisterCommandReg.regno <= 0x101F.U)){
when (commandRegIsAccessRegister) {
when (!accessRegisterCommandReg.transfer || (accessRegisterCommandReg.regno >= 0x1000.U && accessRegisterCommandReg.regno <= 0x101F.U)){
commandRegIsUnsupported := false.B
commandRegBadHaltResume := ~hartHalted
}