Merge pull request #439 from ucb-bar/add-chip-configs
Add various granular configs.
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commit
87cbd5c893
@ -191,6 +191,43 @@ class WithNTrackersPerBank(n: Int) extends Config(
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case _ => throw new CDEMatchError
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})
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// This is the number of sets **per way**
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class WithL1ICacheSets(sets: Int) extends Config (
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knobValues = {
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case "L1I_SETS" => sets
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case _ => throw new CDEMatchError
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}
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)
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// This is the number of sets **per way**
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class WithL1DCacheSets(sets: Int) extends Config (
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knobValues = {
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case "L1D_SETS" => sets
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case _ => throw new CDEMatchError
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}
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)
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class WithL1ICacheWays(ways: Int) extends Config (
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knobValues = {
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case "L1I_WAYS" => ways
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case _ => throw new CDEMatchError
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}
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)
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class WithL1DCacheWays(ways: Int) extends Config (
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knobValues = {
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case "L1D_WAYS" => ways
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case _ => throw new CDEMatchError
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}
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)
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class WithCacheBlockBytes(linesize: Int) extends Config (
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topDefinitions = { (pname,site,here) => pname match {
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case CacheBlockBytes => Dump("CACHE_BLOCK_BYTES", linesize)
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case _ => throw new CDEMatchError
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}}
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)
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class WithDataScratchpad(n: Int) extends Config(
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(pname,site,here) => pname match {
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case DataScratchpadSize => n
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@ -332,3 +369,37 @@ class WithRoccExample extends Config(
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class WithSplitL2Metadata extends Config(
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knobValues = { case "L2_SPLIT_METADATA" => true; case _ => throw new CDEMatchError })
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class WithDefaultBtb extends Config (
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topDefinitions = { (pname,site,here) => pname match {
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case BtbKey => BtbParameters()
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case _ => throw new CDEMatchError
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}}
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)
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class WithFastMulDiv extends Config (
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topDefinitions = { (pname,site,here) => pname match {
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case MulDivKey => Some(MulDivConfig(mulUnroll = 8, mulEarlyOut = (site(XLen) > 32), divEarlyOut = true))
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case _ => throw new CDEMatchError
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}}
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)
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class WithoutMulDiv extends Config (
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(pname, site, here) => pname match {
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case MulDivKey => None
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case _ => throw new CDEMatchError
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}
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)
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class WithoutFPU extends Config(
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(pname, site, here) => pname match {
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case FPUKey => None
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case _ => throw new CDEMatchError
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})
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class WithFPUWithoutDivSqrt extends Config (
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(pname, site, here) => pname match {
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case FPUKey => Some(FPUConfig(divSqrt = false))
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case _ => throw new CDEMatchError
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}
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)
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@ -199,3 +199,17 @@ class WithoutTLMonitors extends Config (
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case _ => throw new CDEMatchError
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}
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)
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class WithNExtTopInterrupts(nExtInts: Int) extends Config(
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(pname, site, here) => pname match {
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case NExtTopInterrupts => nExtInts
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case _ => throw new CDEMatchError
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}
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)
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class WithNBreakpoints(hwbp: Int) extends Config (
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(pname,site,here) => pname match {
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case NBreakpoints => hwbp
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case _ => throw new CDEMatchError
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}
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)
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