riscv/rocket-chip
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removed ack_required field from grant messages

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This commit is contained in:
Henry Cook 2013-01-28 16:44:17 -08:00
parent 6b00e7ff74
commit f5729c9f25
2 changed files with 2 additions and 2 deletions
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2
rocket/src/main/scala/htif.scala
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@ -109,7 +109,7 @@ class rocketHTIF(w: Int)(implicit conf: CoherenceHubConfiguration) extends Compo
when (io.mem.grant.valid) { when (io.mem.grant.valid) {
mem_acked := Bool(true) mem_acked := Bool(true)
mem_gxid := io.mem.grant.bits.payload.master_xact_id mem_gxid := io.mem.grant.bits.payload.master_xact_id
mem_needs_ack := io.mem.grant.bits.payload.require_ack mem_needs_ack := conf.co.requiresAck(io.mem.grant.bits.payload)
} }
io.mem.grant.ready := Bool(true) io.mem.grant.ready := Bool(true)
when (io.mem.abort.valid) { mem_nacked := Bool(true) } when (io.mem.abort.valid) { mem_nacked := Bool(true) }

2
rocket/src/main/scala/icache.scala
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@ -238,7 +238,7 @@ class ICache(implicit c: ICacheConfig, lnconf: LogicalNetworkConfiguration) exte
io.resp.bits.datablock := Mux1H(s2_tag_hit, s2_dout) io.resp.bits.datablock := Mux1H(s2_tag_hit, s2_dout)
val finish_q = (new Queue(1)) { new GrantAck } val finish_q = (new Queue(1)) { new GrantAck }
finish_q.io.enq.valid := refill_done && io.mem.grant.bits.payload.require_ack finish_q.io.enq.valid := refill_done && c.co.requiresAck(io.mem.grant.bits.payload)
finish_q.io.enq.bits.master_xact_id := io.mem.grant.bits.payload.master_xact_id finish_q.io.enq.bits.master_xact_id := io.mem.grant.bits.payload.master_xact_id
// output signals // output signals