riscv/rocket-chip
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make groundtest and unitest peers of rocketchip, with their own packages, harnesses and configs

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This commit is contained in:
Henry Cook
2016-09-15 13:04:01 -07:00
parent c6f252a913
commit be9ddae77f
9 changed files with 151 additions and 148 deletions
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127
src/main/scala/rocketchip/TestConfigs.scala
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package rocketchip
import Chisel._
import groundtest._
import rocket._
import uncore.tilelink._
import uncore.coherence._
import uncore.agents._
import uncore.devices.NTiles
import junctions._
import scala.collection.mutable.LinkedHashSet
import scala.collection.immutable.HashMap
import cde.{Parameters, Config, Dump, Knob, CDEMatchError}
import scala.math.max
import coreplex._
import ConfigUtils._
class WithGroundTest extends Config(
(pname, site, here) => pname match {
case BuildCoreplex =>
(p: Parameters, c: CoreplexConfig) => Module(new GroundTestCoreplex(p, c))
case TLKey("L1toL2") => {
val useMEI = site(NTiles) <= 1 && site(NCachedTileLinkPorts) <= 1
TileLinkParameters(
coherencePolicy = (
if (useMEI) new MEICoherence(site(L2DirectoryRepresentation))
else new MESICoherence(site(L2DirectoryRepresentation))),
nManagers = site(NBanksPerMemoryChannel)*site(NMemoryChannels) + 1,
nCachingClients = site(NCachedTileLinkPorts),
nCachelessClients = site(NCoreplexExtClients).get + site(NUncachedTileLinkPorts),
maxClientXacts = ((site(DCacheKey).nMSHRs + 1) +:
site(GroundTestKey).map(_.maxXacts))
.reduce(max(_, _)),
maxClientsPerPort = 1,
maxManagerXacts = site(NAcquireTransactors) + 2,
dataBeats = 8,
dataBits = site(CacheBlockBytes)*8)
}
case BuildTiles => {
val groundtest = if (site(XLen) == 64)
DefaultTestSuites.groundtest64
else
DefaultTestSuites.groundtest32
TestGeneration.addSuite(groundtest("p"))
TestGeneration.addSuite(DefaultTestSuites.emptyBmarks)
(0 until site(NTiles)).map { i =>
val tileSettings = site(GroundTestKey)(i)
(r: Bool, p: Parameters) => {
Module(new GroundTestTile(resetSignal = r)(p.alterPartial({
case TLId => "L1toL2"
case TileId => i
case NCachedTileLinkPorts => if(tileSettings.cached > 0) 1 else 0
case NUncachedTileLinkPorts => tileSettings.uncached
})))
}
}
}
case BuildExampleTop =>
(p: Parameters) => uncore.tilelink2.LazyModule(new ExampleTopWithTestRAM(p))
case FPUKey => None
case UseAtomics => false
case UseCompressed => false
case RegressionTestNames => LinkedHashSet("rv64ui-p-simple")
case _ => throw new CDEMatchError
})
class GroundTestConfig extends Config(new WithGroundTest ++ new BaseConfig)
class ComparatorConfig extends Config(
new WithComparator ++ new GroundTestConfig)
class ComparatorL2Config extends Config(
new WithAtomics ++ new WithPrefetches ++
new WithL2Cache ++ new ComparatorConfig)
class ComparatorBufferlessConfig extends Config(
new WithBufferlessBroadcastHub ++ new ComparatorConfig)
class ComparatorStatelessConfig extends Config(
new WithStatelessBridge ++ new ComparatorConfig)
class MemtestConfig extends Config(new WithMemtest ++ new GroundTestConfig)
class MemtestL2Config extends Config(
new WithL2Cache ++ new MemtestConfig)
class MemtestBufferlessConfig extends Config(
new WithBufferlessBroadcastHub ++ new MemtestConfig)
class MemtestStatelessConfig extends Config(
new WithNGenerators(0, 1) ++ new WithStatelessBridge ++ new MemtestConfig)
// Test ALL the things
class FancyMemtestConfig extends Config(
new WithNGenerators(1, 2) ++ new WithNCores(2) ++ new WithMemtest ++
new WithNMemoryChannels(2) ++ new WithNBanksPerMemChannel(4) ++
new WithSplitL2Metadata ++ new WithL2Cache ++ new GroundTestConfig)
class CacheFillTestConfig extends Config(
new WithCacheFillTest ++ new WithPLRU ++ new WithL2Cache ++ new GroundTestConfig)
class BroadcastRegressionTestConfig extends Config(
new WithBroadcastRegressionTest ++ new GroundTestConfig)
class BufferlessRegressionTestConfig extends Config(
new WithBufferlessBroadcastHub ++ new BroadcastRegressionTestConfig)
class CacheRegressionTestConfig extends Config(
new WithCacheRegressionTest ++ new WithL2Cache ++ new GroundTestConfig)
class NastiConverterTestConfig extends Config(new WithNastiConverterTest ++ new GroundTestConfig)
class FancyNastiConverterTestConfig extends Config(
new WithNCores(2) ++ new WithNastiConverterTest ++
new WithNMemoryChannels(2) ++ new WithNBanksPerMemChannel(4) ++
new WithL2Cache ++ new GroundTestConfig)
class TraceGenConfig extends Config(
new WithNCores(2) ++ new WithTraceGen ++ new GroundTestConfig)
class TraceGenBufferlessConfig extends Config(
new WithBufferlessBroadcastHub ++ new TraceGenConfig)
class TraceGenL2Config extends Config(
new WithNL2Ways(1) ++ new WithL2Capacity(32 * 64 / 1024) ++
new WithL2Cache ++ new TraceGenConfig)
class MIF128BitComparatorConfig extends Config(
new WithMIFDataBits(128) ++ new ComparatorConfig)
class MIF128BitMemtestConfig extends Config(
new WithMIFDataBits(128) ++ new MemtestConfig)
class MIF32BitComparatorConfig extends Config(
new WithMIFDataBits(32) ++ new ComparatorConfig)
class MIF32BitMemtestConfig extends Config(
new WithMIFDataBits(32) ++ new MemtestConfig)
class PCIeMockupTestConfig extends Config(
new WithPCIeMockupTest ++ new GroundTestConfig)

46
src/main/scala/rocketchip/UnitTest.scala
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// See LICENSE for license details.
package rocketchip.utest
import scala.collection.mutable.LinkedHashSet
import Chisel._
import cde.{Parameters, Config, Dump, Knob, CDEMatchError}
import util.{ParameterizedBundle}
import rocket._
import uncore.tilelink._
import uncore.tilelink2.{LazyModule, LazyModuleImp}
import coreplex._
import rocketchip._
import unittest._
class WithUnitTest extends Config(
(pname, site, here) => pname match {
case UnitTests => (testParams: Parameters) => {
val groundtest = if (site(XLen) == 64)
DefaultTestSuites.groundtest64
else
DefaultTestSuites.groundtest32
TestGeneration.addSuite(groundtest("p"))
TestGeneration.addSuite(DefaultTestSuites.emptyBmarks)
JunctionsUnitTests(testParams) ++ UncoreUnitTests(testParams)
}
case RegressionTestNames => LinkedHashSet("rv64ui-p-simple")
case _ => throw new CDEMatchError
})
class UnitTestConfig extends Config(new WithUnitTest ++ new BaseConfig)
class TestHarness(implicit val p: Parameters) extends Module {
val io = new Bundle {
val success = Bool(OUTPUT)
}
p(NCoreplexExtClients).assign(0)
p(ConfigString).assign("")
val l1params = p.alterPartial({ case TLId => "L1toL2" })
val tests = Module(new UnitTestSuite()(l1params))
io.success := tests.io.finished
}