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base: wu-arch:nvidia-style-arch
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wu-arch:wu-architecture wu-arch:pre-wu-blackwell wu-arch:wu-blackwell-fp8-e4m3 wu-arch:wu-tmem-bank-scalar-softmax wu-arch:nvidia-style-arch wu-arch:feature/scalar-tmem-softmax-vector wu-arch:wu-blackwell-4lane-tc wu-arch:asplos-ae
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compare: wu-arch:pre-wu-blackwell
Branches Tags
wu-arch:pre-wu-blackwell wu-arch:wu-blackwell-fp8-e4m3 wu-arch:wu-tmem-bank-scalar-softmax wu-arch:nvidia-style-arch wu-arch:feature/scalar-tmem-softmax-vector wu-arch:wu-blackwell-4lane-tc wu-arch:wu-architecture wu-arch:asplos-ae

3 Commits
nvidia-sty ... pre-wu-bla

Author SHA1 Message Date
Zhongdi LUO
bb2dd16251 Update Radiance for Blackwell testcase support 2026-07-16 07:27:32 +00:00
Zhongdi LUO
a056ab6fe8 fix: update pre-Blackwell 4-lane integration 2026-07-13 10:27:58 +00:00
Zhongdi LUO
2153b6f7a6 config: reduce Radiance shared memory to 32 KiB 2026-07-13 08:40:32 +00:00
2 changed files with 4 additions and 6 deletions
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8
generators/chipyard/src/main/scala/config/RadianceConfigs.scala
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@@ -25,8 +25,6 @@ class WithRadBootROM(address: BigInt = 0x10000, size: Int = 0x10000, hang: BigIn
// aliases for virgo // aliases for virgo
class VirgoConfig extends RadianceClusterConfig class VirgoConfig extends RadianceClusterConfig
class VirgoFP16Config extends RadianceFP16ClusterConfig class VirgoFP16Config extends RadianceFP16ClusterConfig
class VirgoVoltaConfig extends RadianceFP16ClusterConfig
class VirgoAmpereConfig extends RadianceFP16ClusterConfig
class VirgoHopperConfig extends Radiance4CFP16ClusterConfig class VirgoHopperConfig extends Radiance4CFP16ClusterConfig
class VirgoBlackwellConfig extends RadianceBlackwellClusterConfig class VirgoBlackwellConfig extends RadianceBlackwellClusterConfig
class VirgoFlashConfig extends RadianceClusterConfig class VirgoFlashConfig extends RadianceClusterConfig
@@ -58,7 +56,7 @@ class RadianceBaseConfig extends Config(
class RadianceFP16ClusterConfig extends Config( class RadianceFP16ClusterConfig extends Config(
new radiance.subsystem.WithRadianceGemmini(location = InCluster(0), dim = 16, accSizeInKB = 32, tileSize = (8, 4, 8), dataType = RadianceGemminiDataType.FP16) ++ new radiance.subsystem.WithRadianceGemmini(location = InCluster(0), dim = 16, accSizeInKB = 32, tileSize = (8, 4, 8), dataType = RadianceGemminiDataType.FP16) ++
new radiance.subsystem.WithRadianceCores(1, location = InCluster(0), tensorCoreFP16 = true, tensorCoreDecoupled = false, useVxCache = false) ++ new radiance.subsystem.WithRadianceCores(8, location = InCluster(0), tensorCoreFP16 = true, tensorCoreDecoupled = false, useVxCache = false) ++
new radiance.subsystem.WithRadianceSharedMem(address = x"ff000000", size = 32 << 10, numBanks = 4, numWords = 16) ++ new radiance.subsystem.WithRadianceSharedMem(address = x"ff000000", size = 32 << 10, numBanks = 4, numWords = 16) ++
new radiance.subsystem.WithCoalescer(nNewSrcIds = 16) ++ new radiance.subsystem.WithCoalescer(nNewSrcIds = 16) ++
new radiance.subsystem.WithVortexL1Banks(nBanks = 8) ++ new radiance.subsystem.WithVortexL1Banks(nBanks = 8) ++
@@ -76,7 +74,7 @@ class Radiance8B8WFP16ClusterConfig extends Config(
class Radiance4CFP16ClusterConfig extends Config( class Radiance4CFP16ClusterConfig extends Config(
new radiance.subsystem.WithRadianceGemmini(location = InCluster(0), dim = 16, accSizeInKB = 32, tileSize = (8, 4, 8), dataType = RadianceGemminiDataType.FP16) ++ new radiance.subsystem.WithRadianceGemmini(location = InCluster(0), dim = 16, accSizeInKB = 32, tileSize = (8, 4, 8), dataType = RadianceGemminiDataType.FP16) ++
new radiance.subsystem.WithRadianceCores(1, location = InCluster(0), tensorCoreFP16 = true, tensorCoreDecoupled = true, useVxCache = false) ++ new radiance.subsystem.WithRadianceCores(4, location = InCluster(0), tensorCoreFP16 = true, tensorCoreDecoupled = true, useVxCache = false) ++
// new radiance.subsystem.WithRadianceSharedMem(address = x"ff000000", size = 32 << 10, numBanks = 4, numWords = 16, // new radiance.subsystem.WithRadianceSharedMem(address = x"ff000000", size = 32 << 10, numBanks = 4, numWords = 16,
// memType = radiance.subsystem.TwoReadOneWrite, // memType = radiance.subsystem.TwoReadOneWrite,
// serializeUnaligned = radiance.subsystem.CoreSerialized) ++ // serializeUnaligned = radiance.subsystem.CoreSerialized) ++
@@ -100,7 +98,7 @@ class RadianceBlackwellClusterConfig extends Config(
class RadianceClusterConfig extends Config( class RadianceClusterConfig extends Config(
// important to keep gemmini tile before RadianceCores to ensure radiance tile id is 0-indexed // important to keep gemmini tile before RadianceCores to ensure radiance tile id is 0-indexed
new radiance.subsystem.WithRadianceGemmini(location = InCluster(0), dim = 8, accSizeInKB = 16, tileSize = 8) ++ new radiance.subsystem.WithRadianceGemmini(location = InCluster(0), dim = 8, accSizeInKB = 16, tileSize = 8) ++
new radiance.subsystem.WithRadianceCores(1, location = InCluster(0), tensorCoreFP16 = false, tensorCoreDecoupled = false, useVxCache = false) ++ new radiance.subsystem.WithRadianceCores(4, location = InCluster(0), tensorCoreFP16 = false, tensorCoreDecoupled = false, useVxCache = false) ++
// new radiance.subsystem.WithRadianceFrameBuffer(x"ff018000", 16, 0x8000, x"ff011000", "fb0") ++ // new radiance.subsystem.WithRadianceFrameBuffer(x"ff018000", 16, 0x8000, x"ff011000", "fb0") ++
new radiance.subsystem.WithRadianceSharedMem(address = x"ff000000", size = 32 << 10/*KBytes*/, numBanks = 8, numWords = 8, new radiance.subsystem.WithRadianceSharedMem(address = x"ff000000", size = 32 << 10/*KBytes*/, numBanks = 8, numWords = 8,
// memType = radiance.subsystem.TwoReadOneWrite, // memType = radiance.subsystem.TwoReadOneWrite,

2
generators/radiance

Submodule generators/radiance updated: 2d6bf7dd45...370a630230