riscv/rocket-chip
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removing wires

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This commit is contained in:
Huy Vo 2012-05-24 10:33:15 -07:00
parent f804c57bb0
commit 6f2f1ba21c
1 changed files with 15 additions and 15 deletions
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30
uncore/uncore.scala
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@ -281,20 +281,20 @@ class CoherenceHubBroadcast(ntiles: Int, co: CoherencePolicy) extends CoherenceH
{
val trackerList = (0 until NGLOBAL_XACTS).map(new XactTracker(ntiles, _, co))
val busy_arr = Vec(NGLOBAL_XACTS){ Wire(){Bool()} }
val addr_arr = Vec(NGLOBAL_XACTS){ Wire(){Bits(width=PADDR_BITS-OFFSET_BITS)} }
val init_tile_id_arr = Vec(NGLOBAL_XACTS){ Wire(){Bits(width=TILE_ID_BITS)} }
val tile_xact_id_arr = Vec(NGLOBAL_XACTS){ Wire(){Bits(width=TILE_XACT_ID_BITS)} }
val x_type_arr = Vec(NGLOBAL_XACTS){ Wire(){Bits(width=X_INIT_TYPE_MAX_BITS)} }
val sh_count_arr = Vec(NGLOBAL_XACTS){ Wire(){Bits(width=TILE_ID_BITS)} }
val send_x_rep_ack_arr = Vec(NGLOBAL_XACTS){ Wire(){Bool()} }
val busy_arr = Vec(NGLOBAL_XACTS){ Bool() }
val addr_arr = Vec(NGLOBAL_XACTS){ Bits(width=PADDR_BITS-OFFSET_BITS) }
val init_tile_id_arr = Vec(NGLOBAL_XACTS){ Bits(width=TILE_ID_BITS) }
val tile_xact_id_arr = Vec(NGLOBAL_XACTS){ Bits(width=TILE_XACT_ID_BITS) }
val x_type_arr = Vec(NGLOBAL_XACTS){ Bits(width=X_INIT_TYPE_MAX_BITS) }
val sh_count_arr = Vec(NGLOBAL_XACTS){ Bits(width=TILE_ID_BITS) }
val send_x_rep_ack_arr = Vec(NGLOBAL_XACTS){ Bool() }
val do_free_arr = Vec(NGLOBAL_XACTS){ Wire(){Bool()} }
val p_rep_cnt_dec_arr = VecBuf(NGLOBAL_XACTS){ Vec(ntiles){ Wire(){Bool()} } }
val p_req_cnt_inc_arr = VecBuf(NGLOBAL_XACTS){ Vec(ntiles){ Wire(){Bool()} } }
val sent_x_rep_ack_arr = Vec(NGLOBAL_XACTS){ Wire(){ Bool()} }
val p_data_tile_id_arr = Vec(NGLOBAL_XACTS){ Wire(){ Bits(width = TILE_ID_BITS)} }
val p_data_valid_arr = Vec(NGLOBAL_XACTS){ Wire(){ Bool()} }
val do_free_arr = Vec(NGLOBAL_XACTS){ Bool() }
val p_rep_cnt_dec_arr = VecBuf(NGLOBAL_XACTS){ Vec(ntiles){ Bool()} }
val p_req_cnt_inc_arr = VecBuf(NGLOBAL_XACTS){ Vec(ntiles){ Bool()} }
val sent_x_rep_ack_arr = Vec(NGLOBAL_XACTS){ Bool() }
val p_data_tile_id_arr = Vec(NGLOBAL_XACTS){ Bits(width = TILE_ID_BITS) }
val p_data_valid_arr = Vec(NGLOBAL_XACTS){ Bool() }
for( i <- 0 until NGLOBAL_XACTS) {
val t = trackerList(i).io
@ -410,13 +410,13 @@ class CoherenceHubBroadcast(ntiles: Int, co: CoherencePolicy) extends CoherenceH
// Nack conflicting transaction init attempts
val s_idle :: s_abort_drain :: s_abort_send :: Nil = Enum(3){ UFix() }
val abort_state_arr = Vec(ntiles) { Reg(resetVal = s_idle) }
val want_to_abort_arr = Vec(ntiles) { Wire() { Bool()} }
val want_to_abort_arr = Vec(ntiles) { Bool() }
for( j <- 0 until ntiles ) {
val x_init = io.tiles(j).xact_init
val x_init_data = io.tiles(j).xact_init_data
val x_abort = io.tiles(j).xact_abort
val abort_cnt = Reg(resetVal = UFix(0, width = log2up(REFILL_CYCLES)))
val conflicts = Vec(NGLOBAL_XACTS) { Wire() { Bool() } }
val conflicts = Vec(NGLOBAL_XACTS) { Bool() }
for( i <- 0 until NGLOBAL_XACTS) {
val t = trackerList(i).io
conflicts(i) := t.busy && x_init.valid && co.isCoherenceConflict(t.addr, x_init.bits.address)