riscv/rocket-chip
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Merge pull request #70 from ucb-bar/add-rv32-support

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Add RV32 test/configuration options
This commit is contained in:
Andrew Waterman 2016-03-14 17:06:39 -07:00
commit 648437e7cb
2 changed files with 25 additions and 4 deletions
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16
src/main/scala/Configs.scala
View File

@ -149,8 +149,11 @@ class DefaultConfig extends Config (
case OuterTLId => "L2toMC" })))
//Tile Constants
case BuildTiles => {
TestGeneration.addSuites(rv64i.map(_("p")))
TestGeneration.addSuites((if(site(UseVM)) List("pt","v") else List("pt")).flatMap(env => rv64u.map(_(env))))
val (rvi, rvu) =
if (site(XLen) == 64) (rv64i, rv64u)
else (rv32i, rv32u)
TestGeneration.addSuites(rvi.map(_("p")))
TestGeneration.addSuites((if(site(UseVM)) List("pt","v") else List("pt")).flatMap(env => rvu.map(_(env))))
TestGeneration.addSuites(if(site(NTiles) > 1) List(mtBmarks, bmarks) else List(bmarks))
List.fill(site(NTiles)){ (r: Bool, p: Parameters) =>
Module(new RocketTile(resetSignal = r)(p.alterPartial({case TLId => "L1toL2"})))
@ -352,6 +355,13 @@ class WithZscale extends Config(
}
)
class WithRV32 extends Config(
(pname,site,here) => pname match {
case XLen => 32
case UseFPU => false
}
)
class ZscaleConfig extends Config(new WithZscale ++ new DefaultConfig)
class FPGAConfig extends Config (
@ -380,6 +390,8 @@ class SmallConfig extends Config (
class DefaultFPGASmallConfig extends Config(new SmallConfig ++ new DefaultFPGAConfig)
class DefaultRV32Config extends Config(new WithRV32 ++ new DefaultConfig)
class ExampleSmallConfig extends Config(new SmallConfig ++ new DefaultConfig)
class DualBankConfig extends Config(new With2BanksPerMemChannel ++ new DefaultConfig)

13
src/main/scala/Testing.scala
View File

@ -137,6 +137,15 @@ object DefaultTestSuites {
val rv32uaNames = LinkedHashSet("amoadd_w", "amoand_w", "amoor_w", "amoxor_w", "amoswap_w", "amomax_w", "amomaxu_w", "amomin_w", "amominu_w")
val rv32ua = new AssemblyTestSuite("rv32ua", "rv32ui", rv32uaNames)(_)
val rv32siNames = LinkedHashSet("csr", "ma_fetch", "scall", "sbreak", "wfi")
val rv32si = new AssemblyTestSuite("rv32si", "rv32si", rv32siNames)(_)
val rv32miNames = LinkedHashSet("csr", "mcsr", "wfi", "dirty", "illegal", "ma_addr", "ma_fetch", "sbreak", "scall", "timer")
val rv32mi = new AssemblyTestSuite("rv32mi", "rv32mi", rv32miNames)(_)
val rv32u = List(rv32ui, rv32um, rv32ua)
val rv32i = List(rv32ui, rv32si, rv32mi)
val rv64uiNames = LinkedHashSet("addw", "addiw", "ld", "lwu", "sd", "slliw", "sllw", "sltiu", "sltu", "sraiw", "sraw", "srliw", "srlw", "subw")
val rv64ui = new AssemblyTestSuite("rv64ui", "rv64ui", rv32uiNames ++ rv64uiNames)(_)
@ -150,10 +159,10 @@ object DefaultTestSuites {
val rv64uf = new AssemblyTestSuite("rv64uf", "rv64uf", rv64ufNames)(_)
val rv64ufNoDiv = new AssemblyTestSuite("rv64uf", "rv64uf", rv64ufNames - "fdiv")(_)
val rv64siNames = LinkedHashSet("csr", "illegal", "ma_fetch", "ma_addr", "scall", "sbreak", "wfi")
val rv64siNames = rv32siNames
val rv64si = new AssemblyTestSuite("rv64si", "rv64si", rv64siNames)(_)
val rv64miNames = LinkedHashSet("csr", "mcsr", "wfi", "dirty", "illegal", "ma_addr", "ma_fetch", "sbreak", "scall", "timer")
val rv64miNames = rv32miNames
val rv64mi = new AssemblyTestSuite("rv64mi", "rv64mi", rv64miNames)(_)
// TODO: "rv64ui-pm-lrsc", "rv64mi-pm-ipi",