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VexRiscv
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Add regression for data cache without writeback stage, seem to pass tests, including linux ones

This commit is contained in:
Charles Papon 2019-09-23 15:20:51 +02:00
parent bf82829e9e
commit 49944643d2
1 changed files with 13 additions and 7 deletions
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20
src/test/scala/vexriscv/TestIndividualFeatures.scala
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@ -392,7 +392,7 @@ class DBusDimension extends VexRiscvDimension("DBus") {
if(r.nextDouble() < 0.4 || noMemory || noWriteBack){
if(r.nextDouble() < 0.4 || noMemory){
val withLrSc = catchAll
val earlyInjection = r.nextBoolean() && !universes.contains(VexRiscvUniverse.NO_WRITEBACK)
new VexRiscvPosition("Simple" + (if(earlyInjection) "Early" else "Late")) {
@ -412,7 +412,8 @@ class DBusDimension extends VexRiscvDimension("DBus") {
var wayCount = 0
val withLrSc = catchAll
val withAmo = catchAll && r.nextBoolean()
val dBusRspSlavePipe, relaxedMemoryTranslationRegister, earlyWaysHits = r.nextBoolean()
val dBusRspSlavePipe, relaxedMemoryTranslationRegister = r.nextBoolean()
val earlyWaysHits = r.nextBoolean() && !noWriteBack
val dBusCmdMasterPipe, dBusCmdSlavePipe = false //As it create test bench issues
do{
@ -616,11 +617,11 @@ class TestIndividualFeatures extends FunSuite {
val testId : Option[mutable.HashSet[Int]] = None
val seed = sys.env.getOrElse("VEXRISCV_REGRESSION_SEED", Random.nextLong().toString).toLong
//
// val testId = Some(mutable.HashSet(3,4,9,11,13,16,18,19,20,21))
// val testId = Some(mutable.HashSet(24, 43, 49))
// val testId = Some(mutable.HashSet(11))
// val seed = -8309068850561113754l
// val testId = Some(mutable.HashSet(22))
// val testId = Some(mutable.HashSet(22, 33 , 38, 47, 48))
// val seed = 5426556825163943143l
val rand = new Random(seed)
@ -638,11 +639,16 @@ class TestIndividualFeatures extends FunSuite {
universe += VexRiscvUniverse.MMU
universe += VexRiscvUniverse.FORCE_MULDIV
universe += VexRiscvUniverse.SUPERVISOR
if(sys.env.getOrElse("VEXRISCV_REGRESSION_CONFIG_DEMW_RATE", "0.6").toDouble < rand.nextDouble()){
universe += VexRiscvUniverse.NO_WRITEBACK
}
} else {
if(sys.env.getOrElse("VEXRISCV_REGRESSION_CONFIG_MACHINE_OS_RATE", "0.5").toDouble > rand.nextDouble()) {
universe += VexRiscvUniverse.CATCH_ALL
if(sys.env.getOrElse("VEXRISCV_REGRESSION_CONFIG_DEMW_RATE", "0.6").toDouble < rand.nextDouble()){
universe += VexRiscvUniverse.NO_WRITEBACK
}
}
var tmp = rand.nextDouble()
if(sys.env.getOrElse("VEXRISCV_REGRESSION_CONFIG_DEMW_RATE", "0.6").toDouble > rand.nextDouble()){
}else if(sys.env.getOrElse("VEXRISCV_REGRESSION_CONFIG_DEM_RATE", "0.5").toDouble > rand.nextDouble()){
universe += VexRiscvUniverse.NO_WRITEBACK