riscv/rocket-chip
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Add WithClockFrequency class to update frequencies

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This commit is contained in:
Klemens Schölhorn 2018-06-06 01:04:38 +02:00
parent 81d631a6a1
commit 8710fe9561
1 changed files with 8 additions and 0 deletions
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8
src/main/scala/subsystem/Configs.scala
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@ -230,6 +230,14 @@ class WithRoccExample extends Config((site, here, up) => {
}
})
class WithClockFrequency(frequency: BigInt) extends Config((site, here, up) => {
case RocketTilesKey => up(RocketTilesKey, site) map { r =>
r.copy(core = r.core.copy(bootFreqHz = frequency))
}
case PeripheryBusKey => up(PeripheryBusKey, site)
.copy(frequency = frequency)
})
class WithDefaultBtb extends Config((site, here, up) => {
case RocketTilesKey => up(RocketTilesKey, site) map { r =>
r.copy(btb = Some(BTBParams()))