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Add new config for using PriorityXBar for coalescer

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This commit is contained in:
Vamber Yang
2023-05-16 20:24:52 -07:00
parent e7980b7b75
commit 439a72f21b
1 changed files with 19 additions and 1 deletions
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20
generators/chipyard/src/main/scala/config/GPUConfig.scala
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@@ -54,4 +54,22 @@ class MemtraceCore256SbusConfig extends Config(
// Small Rocket core that does nothing // Small Rocket core that does nothing
new freechips.rocketchip.subsystem.WithNCustomSmallCores(1) ++ new freechips.rocketchip.subsystem.WithNCustomSmallCores(1) ++
new chipyard.config.AbstractConfig new chipyard.config.AbstractConfig
) )
class MemtraceCorePoXarConfig extends Config(
// Memtrace
new freechips.rocketchip.subsystem.WithMemtraceCore("vecadd.core1.thread4.trace",
traceHasSource = false) ++
// new freechips.rocketchip.subsystem.WithMemtraceCore("nvbit.vecadd.n100000.filter_sm0.trace",
// traceHasSource = false) ++
new freechips.rocketchip.subsystem.WithCoalescer ++
new freechips.rocketchip.subsystem.WithPriorityCoalXbar++
new freechips.rocketchip.subsystem.WithNLanes(4) ++
// L2
new freechips.rocketchip.subsystem.WithInclusiveCache(nWays=8, capacityKB=512) ++
new freechips.rocketchip.subsystem.WithNBanks(4) ++
new chipyard.config.WithSystemBusWidth(64) ++
// Small Rocket core that does nothing
new freechips.rocketchip.subsystem.WithNCustomSmallCores(1) ++
new chipyard.config.AbstractConfig
)