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get rid of now-unnecessary bits in MIF tag

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Howard Mao 2015-11-02 22:51:20 -08:00
parent ba5a6af05c
commit 7b252d8f89
1 changed files with 1 additions and 3 deletions
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4
src/main/scala/Configs.scala
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@ -43,9 +43,7 @@ class DefaultConfig extends Config (
case MIFTagBits => // Bits needed at the L2 agent case MIFTagBits => // Bits needed at the L2 agent
log2Up(site(NAcquireTransactors)+2) + log2Up(site(NAcquireTransactors)+2) +
// Bits added by NASTI interconnect // Bits added by NASTI interconnect
log2Up(site(NMemoryChannels) * site(NBanksPerMemoryChannel) + 1) + log2Up(site(NMemoryChannels) * site(NBanksPerMemoryChannel) + 1)
// Bits added by final arbiter (not needed if true multichannel memory)
log2Up(site(NMemoryChannels))
case MIFDataBits => 64 case MIFDataBits => 64
case MIFAddrBits => site(PAddrBits) - site(CacheBlockOffsetBits) case MIFAddrBits => site(PAddrBits) - site(CacheBlockOffsetBits)
case MIFDataBeats => site(CacheBlockBytes) * 8 / site(MIFDataBits) case MIFDataBeats => site(CacheBlockBytes) * 8 / site(MIFDataBits)