DataCache.toBmb with aggregation sync path pipelined

2021-02-16 14:17:21 +01:00 · 2021-02-16 14:17:21 +01:00 · 1752b9e6d6
parent fe690528f7
commit 1752b9e6d6
1 changed files with 1 additions and 1 deletions
--- a/src/main/scala/vexriscv/ip/DataCache.scala
+++ b/src/main/scala/vexriscv/ip/DataCache.scala
@ -489,7 +489,7 @@ case class DataCacheMemBus(p : DataCacheConfig) extends Bundle with IMasterSlave
        cmdCtx.payload := aggregationCounter
        halt setWhen(!cmdCtx.ready)

-        val syncCtx = cmdCtx.queue(syncPendingMax)
+        val syncCtx = cmdCtx.queue(syncPendingMax).s2mPipe().m2sPipe() //Assume latency of sync is at least 3 cycles
        syncCtx.ready := bus.sync.fire

        sync.arbitrationFrom(bus.sync)