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ruby: coherence protocols: drop the phrase IntraChip

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The phrase is no longer valid since we do not distinguish between
inter and intra chip communication.
This commit is contained in:
Nilay Vaish 2014-04-08 13:26:29 -05:00
parent 838bcd3b19
commit e689c00b16
2 changed files with 82 additions and 82 deletions
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66
src/mem/protocol/MESI_Two_Level-L1cache.sm
View file

@ -259,8 +259,8 @@ machine(L1Cache, "MESI Directory L1 Cache CMP")
return tbe.pendingAcks;
}
out_port(requestIntraChipL1Network_out, RequestMsg, requestFromL1Cache);
out_port(responseIntraChipL1Network_out, ResponseMsg, responseFromL1Cache);
out_port(requestL1Network_out, RequestMsg, requestFromL1Cache);
out_port(responseL1Network_out, ResponseMsg, responseFromL1Cache);
out_port(unblockNetwork_out, ResponseMsg, unblockFromL1Cache);
out_port(optionalQueue_out, RubyRequest, optionalQueue);
@ -346,10 +346,10 @@ machine(L1Cache, "MESI Directory L1 Cache CMP")
}
}
// Response IntraChip L1 Network - response msg to this L1 cache
in_port(responseIntraChipL1Network_in, ResponseMsg, responseToL1Cache, rank = 2) {
if (responseIntraChipL1Network_in.isReady()) {
peek(responseIntraChipL1Network_in, ResponseMsg, block_on="Addr") {
// Response L1 Network - response msg to this L1 cache
in_port(responseL1Network_in, ResponseMsg, responseToL1Cache, rank = 2) {
if (responseL1Network_in.isReady()) {
peek(responseL1Network_in, ResponseMsg, block_on="Addr") {
assert(in_msg.Destination.isElement(machineID));
Entry cache_entry := getCacheEntry(in_msg.Addr);
@ -387,9 +387,9 @@ machine(L1Cache, "MESI Directory L1 Cache CMP")
}
// Request InterChip network - request from this L1 cache to the shared L2
in_port(requestIntraChipL1Network_in, RequestMsg, requestToL1Cache, rank = 1) {
if(requestIntraChipL1Network_in.isReady()) {
peek(requestIntraChipL1Network_in, RequestMsg, block_on="Addr") {
in_port(requestL1Network_in, RequestMsg, requestToL1Cache, rank = 1) {
if(requestL1Network_in.isReady()) {
peek(requestL1Network_in, RequestMsg, block_on="Addr") {
assert(in_msg.Destination.isElement(machineID));
Entry cache_entry := getCacheEntry(in_msg.Addr);
@ -495,7 +495,7 @@ machine(L1Cache, "MESI Directory L1 Cache CMP")
// ACTIONS
action(a_issueGETS, "a", desc="Issue GETS") {
peek(mandatoryQueue_in, RubyRequest) {
enqueue(requestIntraChipL1Network_out, RequestMsg, latency=l1_request_latency) {
enqueue(requestL1Network_out, RequestMsg, latency=l1_request_latency) {
out_msg.Addr := address;
out_msg.Type := CoherenceRequestType:GETS;
out_msg.Requestor := machineID;
@ -512,7 +512,7 @@ machine(L1Cache, "MESI Directory L1 Cache CMP")
action(pa_issuePfGETS, "pa", desc="Issue prefetch GETS") {
peek(optionalQueue_in, RubyRequest) {
enqueue(requestIntraChipL1Network_out, RequestMsg,
enqueue(requestL1Network_out, RequestMsg,
latency=l1_request_latency) {
out_msg.Addr := address;
out_msg.Type := CoherenceRequestType:GETS;
@ -530,7 +530,7 @@ machine(L1Cache, "MESI Directory L1 Cache CMP")
action(ai_issueGETINSTR, "ai", desc="Issue GETINSTR") {
peek(mandatoryQueue_in, RubyRequest) {
enqueue(requestIntraChipL1Network_out, RequestMsg, latency=l1_request_latency) {
enqueue(requestL1Network_out, RequestMsg, latency=l1_request_latency) {
out_msg.Addr := address;
out_msg.Type := CoherenceRequestType:GET_INSTR;
out_msg.Requestor := machineID;
@ -548,7 +548,7 @@ machine(L1Cache, "MESI Directory L1 Cache CMP")
action(pai_issuePfGETINSTR, "pai",
desc="Issue GETINSTR for prefetch request") {
peek(optionalQueue_in, RubyRequest) {
enqueue(requestIntraChipL1Network_out, RequestMsg,
enqueue(requestL1Network_out, RequestMsg,
latency=l1_request_latency) {
out_msg.Addr := address;
out_msg.Type := CoherenceRequestType:GET_INSTR;
@ -568,7 +568,7 @@ machine(L1Cache, "MESI Directory L1 Cache CMP")
action(b_issueGETX, "b", desc="Issue GETX") {
peek(mandatoryQueue_in, RubyRequest) {
enqueue(requestIntraChipL1Network_out, RequestMsg, latency=l1_request_latency) {
enqueue(requestL1Network_out, RequestMsg, latency=l1_request_latency) {
out_msg.Addr := address;
out_msg.Type := CoherenceRequestType:GETX;
out_msg.Requestor := machineID;
@ -586,7 +586,7 @@ machine(L1Cache, "MESI Directory L1 Cache CMP")
action(pb_issuePfGETX, "pb", desc="Issue prefetch GETX") {
peek(optionalQueue_in, RubyRequest) {
enqueue(requestIntraChipL1Network_out, RequestMsg,
enqueue(requestL1Network_out, RequestMsg,
latency=l1_request_latency) {
out_msg.Addr := address;
out_msg.Type := CoherenceRequestType:GETX;
@ -607,7 +607,7 @@ machine(L1Cache, "MESI Directory L1 Cache CMP")
action(c_issueUPGRADE, "c", desc="Issue GETX") {
peek(mandatoryQueue_in, RubyRequest) {
enqueue(requestIntraChipL1Network_out, RequestMsg, latency= l1_request_latency) {
enqueue(requestL1Network_out, RequestMsg, latency= l1_request_latency) {
out_msg.Addr := address;
out_msg.Type := CoherenceRequestType:UPGRADE;
out_msg.Requestor := machineID;
@ -623,8 +623,8 @@ machine(L1Cache, "MESI Directory L1 Cache CMP")
}
action(d_sendDataToRequestor, "d", desc="send data to requestor") {
peek(requestIntraChipL1Network_in, RequestMsg) {
enqueue(responseIntraChipL1Network_out, ResponseMsg, latency=l1_response_latency) {
peek(requestL1Network_in, RequestMsg) {
enqueue(responseL1Network_out, ResponseMsg, latency=l1_response_latency) {
assert(is_valid(cache_entry));
out_msg.Addr := address;
out_msg.Type := CoherenceResponseType:DATA;
@ -638,7 +638,7 @@ machine(L1Cache, "MESI Directory L1 Cache CMP")
}
action(d2_sendDataToL2, "d2", desc="send data to the L2 cache because of M downgrade") {
enqueue(responseIntraChipL1Network_out, ResponseMsg, latency=l1_response_latency) {
enqueue(responseL1Network_out, ResponseMsg, latency=l1_response_latency) {
assert(is_valid(cache_entry));
out_msg.Addr := address;
out_msg.Type := CoherenceResponseType:DATA;
@ -652,8 +652,8 @@ machine(L1Cache, "MESI Directory L1 Cache CMP")
}
action(dt_sendDataToRequestor_fromTBE, "dt", desc="send data to requestor") {
peek(requestIntraChipL1Network_in, RequestMsg) {
enqueue(responseIntraChipL1Network_out, ResponseMsg, latency=l1_response_latency) {
peek(requestL1Network_in, RequestMsg) {
enqueue(responseL1Network_out, ResponseMsg, latency=l1_response_latency) {
assert(is_valid(tbe));
out_msg.Addr := address;
out_msg.Type := CoherenceResponseType:DATA;
@ -667,7 +667,7 @@ machine(L1Cache, "MESI Directory L1 Cache CMP")
}
action(d2t_sendDataToL2_fromTBE, "d2t", desc="send data to the L2 cache") {
enqueue(responseIntraChipL1Network_out, ResponseMsg, latency=l1_response_latency) {
enqueue(responseL1Network_out, ResponseMsg, latency=l1_response_latency) {
assert(is_valid(tbe));
out_msg.Addr := address;
out_msg.Type := CoherenceResponseType:DATA;
@ -681,8 +681,8 @@ machine(L1Cache, "MESI Directory L1 Cache CMP")
}
action(e_sendAckToRequestor, "e", desc="send invalidate ack to requestor (could be L2 or L1)") {
peek(requestIntraChipL1Network_in, RequestMsg) {
enqueue(responseIntraChipL1Network_out, ResponseMsg, latency=l1_response_latency) {
peek(requestL1Network_in, RequestMsg) {
enqueue(responseL1Network_out, ResponseMsg, latency=l1_response_latency) {
out_msg.Addr := address;
out_msg.Type := CoherenceResponseType:ACK;
out_msg.Sender := machineID;
@ -693,7 +693,7 @@ machine(L1Cache, "MESI Directory L1 Cache CMP")
}
action(f_sendDataToL2, "f", desc="send data to the L2 cache") {
enqueue(responseIntraChipL1Network_out, ResponseMsg, latency=l1_response_latency) {
enqueue(responseL1Network_out, ResponseMsg, latency=l1_response_latency) {
assert(is_valid(cache_entry));
out_msg.Addr := address;
out_msg.Type := CoherenceResponseType:DATA;
@ -707,7 +707,7 @@ machine(L1Cache, "MESI Directory L1 Cache CMP")
}
action(ft_sendDataToL2_fromTBE, "ft", desc="send data to the L2 cache") {
enqueue(responseIntraChipL1Network_out, ResponseMsg, latency=l1_response_latency) {
enqueue(responseL1Network_out, ResponseMsg, latency=l1_response_latency) {
assert(is_valid(tbe));
out_msg.Addr := address;
out_msg.Type := CoherenceResponseType:DATA;
@ -721,8 +721,8 @@ machine(L1Cache, "MESI Directory L1 Cache CMP")
}
action(fi_sendInvAck, "fi", desc="send data to the L2 cache") {
peek(requestIntraChipL1Network_in, RequestMsg) {
enqueue(responseIntraChipL1Network_out, ResponseMsg, latency=l1_response_latency) {
peek(requestL1Network_in, RequestMsg) {
enqueue(responseL1Network_out, ResponseMsg, latency=l1_response_latency) {
out_msg.Addr := address;
out_msg.Type := CoherenceResponseType:ACK;
out_msg.Sender := machineID;
@ -741,7 +741,7 @@ machine(L1Cache, "MESI Directory L1 Cache CMP")
}
action(g_issuePUTX, "g", desc="send data to the L2 cache") {
enqueue(requestIntraChipL1Network_out, RequestMsg, latency=l1_response_latency) {
enqueue(requestL1Network_out, RequestMsg, latency=l1_response_latency) {
assert(is_valid(cache_entry));
out_msg.Addr := address;
out_msg.Type := CoherenceRequestType:PUTX;
@ -837,11 +837,11 @@ machine(L1Cache, "MESI Directory L1 Cache CMP")
}
action(l_popRequestQueue, "l", desc="Pop incoming request queue and profile the delay within this virtual network") {
profileMsgDelay(2, requestIntraChipL1Network_in.dequeue_getDelayCycles());
profileMsgDelay(2, requestL1Network_in.dequeue_getDelayCycles());
}
action(o_popIncomingResponseQueue, "o", desc="Pop Incoming Response queue and profile the delay within this virtual network") {
profileMsgDelay(1, responseIntraChipL1Network_in.dequeue_getDelayCycles());
profileMsgDelay(1, responseL1Network_in.dequeue_getDelayCycles());
}
action(s_deallocateTBE, "s", desc="Deallocate TBE") {
@ -850,7 +850,7 @@ machine(L1Cache, "MESI Directory L1 Cache CMP")
}
action(u_writeDataToL1Cache, "u", desc="Write data to cache") {
peek(responseIntraChipL1Network_in, ResponseMsg) {
peek(responseL1Network_in, ResponseMsg) {
assert(is_valid(cache_entry));
cache_entry.DataBlk := in_msg.DataBlk;
cache_entry.Dirty := in_msg.Dirty;
@ -858,7 +858,7 @@ machine(L1Cache, "MESI Directory L1 Cache CMP")
}
action(q_updateAckCount, "q", desc="Update ack count") {
peek(responseIntraChipL1Network_in, ResponseMsg) {
peek(responseL1Network_in, ResponseMsg) {
assert(is_valid(tbe));
tbe.pendingAcks := tbe.pendingAcks - in_msg.AckCount;
APPEND_TRANSITION_COMMENT(in_msg.AckCount);

98
src/mem/protocol/MESI_Two_Level-L2cache.sm
View file

@ -265,9 +265,9 @@ machine(L2Cache, "MESI Directory L2 Cache CMP")
// ** OUT_PORTS **
out_port(L1RequestIntraChipL2Network_out, RequestMsg, L1RequestFromL2Cache);
out_port(DirRequestIntraChipL2Network_out, RequestMsg, DirRequestFromL2Cache);
out_port(responseIntraChipL2Network_out, ResponseMsg, responseFromL2Cache);
out_port(L1RequestL2Network_out, RequestMsg, L1RequestFromL2Cache);
out_port(DirRequestL2Network_out, RequestMsg, DirRequestFromL2Cache);
out_port(responseL2Network_out, ResponseMsg, responseFromL2Cache);
in_port(L1unblockNetwork_in, ResponseMsg, unblockToL2Cache, rank = 2) {
@ -291,10 +291,10 @@ machine(L2Cache, "MESI Directory L2 Cache CMP")
}
}
// Response IntraChip L2 Network - response msg to this particular L2 bank
in_port(responseIntraChipL2Network_in, ResponseMsg, responseToL2Cache, rank = 1) {
if (responseIntraChipL2Network_in.isReady()) {
peek(responseIntraChipL2Network_in, ResponseMsg) {
// Response L2 Network - response msg to this particular L2 bank
in_port(responseL2Network_in, ResponseMsg, responseToL2Cache, rank = 1) {
if (responseL2Network_in.isReady()) {
peek(responseL2Network_in, ResponseMsg) {
// test wether it's from a local L1 or an off chip source
assert(in_msg.Destination.isElement(machineID));
Entry cache_entry := getCacheEntry(in_msg.Addr);
@ -333,9 +333,9 @@ machine(L2Cache, "MESI Directory L2 Cache CMP")
}
// L1 Request
in_port(L1RequestIntraChipL2Network_in, RequestMsg, L1RequestToL2Cache, rank = 0) {
if(L1RequestIntraChipL2Network_in.isReady()) {
peek(L1RequestIntraChipL2Network_in, RequestMsg) {
in_port(L1RequestL2Network_in, RequestMsg, L1RequestToL2Cache, rank = 0) {
if(L1RequestL2Network_in.isReady()) {
peek(L1RequestL2Network_in, RequestMsg) {
Entry cache_entry := getCacheEntry(in_msg.Addr);
TBE tbe := L2_TBEs[in_msg.Addr];
@ -377,8 +377,8 @@ machine(L2Cache, "MESI Directory L2 Cache CMP")
// ACTIONS
action(a_issueFetchToMemory, "a", desc="fetch data from memory") {
peek(L1RequestIntraChipL2Network_in, RequestMsg) {
enqueue(DirRequestIntraChipL2Network_out, RequestMsg, latency=l2_request_latency) {
peek(L1RequestL2Network_in, RequestMsg) {
enqueue(DirRequestL2Network_out, RequestMsg, latency=l2_request_latency) {
out_msg.Addr := address;
out_msg.Type := CoherenceRequestType:GETS;
out_msg.Requestor := machineID;
@ -389,8 +389,8 @@ machine(L2Cache, "MESI Directory L2 Cache CMP")
}
action(b_forwardRequestToExclusive, "b", desc="Forward request to the exclusive L1") {
peek(L1RequestIntraChipL2Network_in, RequestMsg) {
enqueue(L1RequestIntraChipL2Network_out, RequestMsg, latency=to_l1_latency) {
peek(L1RequestL2Network_in, RequestMsg) {
enqueue(L1RequestL2Network_out, RequestMsg, latency=to_l1_latency) {
assert(is_valid(cache_entry));
out_msg.Addr := address;
out_msg.Type := in_msg.Type;
@ -402,7 +402,7 @@ machine(L2Cache, "MESI Directory L2 Cache CMP")
}
action(c_exclusiveReplacement, "c", desc="Send data to memory") {
enqueue(responseIntraChipL2Network_out, ResponseMsg, latency=l2_response_latency) {
enqueue(responseL2Network_out, ResponseMsg, latency=l2_response_latency) {
assert(is_valid(cache_entry));
out_msg.Addr := address;
out_msg.Type := CoherenceResponseType:MEMORY_DATA;
@ -415,7 +415,7 @@ machine(L2Cache, "MESI Directory L2 Cache CMP")
}
action(c_exclusiveCleanReplacement, "cc", desc="Send ack to memory for clean replacement") {
enqueue(responseIntraChipL2Network_out, ResponseMsg, latency=l2_response_latency) {
enqueue(responseL2Network_out, ResponseMsg, latency=l2_response_latency) {
out_msg.Addr := address;
out_msg.Type := CoherenceResponseType:ACK;
out_msg.Sender := machineID;
@ -425,7 +425,7 @@ machine(L2Cache, "MESI Directory L2 Cache CMP")
}
action(ct_exclusiveReplacementFromTBE, "ct", desc="Send data to memory") {
enqueue(responseIntraChipL2Network_out, ResponseMsg, latency=l2_response_latency) {
enqueue(responseL2Network_out, ResponseMsg, latency=l2_response_latency) {
assert(is_valid(tbe));
out_msg.Addr := address;
out_msg.Type := CoherenceResponseType:MEMORY_DATA;
@ -438,8 +438,8 @@ machine(L2Cache, "MESI Directory L2 Cache CMP")
}
action(d_sendDataToRequestor, "d", desc="Send data from cache to reqeustor") {
peek(L1RequestIntraChipL2Network_in, RequestMsg) {
enqueue(responseIntraChipL2Network_out, ResponseMsg, latency=l2_response_latency) {
peek(L1RequestL2Network_in, RequestMsg) {
enqueue(responseL2Network_out, ResponseMsg, latency=l2_response_latency) {
assert(is_valid(cache_entry));
out_msg.Addr := address;
out_msg.Type := CoherenceResponseType:DATA;
@ -457,8 +457,8 @@ machine(L2Cache, "MESI Directory L2 Cache CMP")
}
action(dd_sendExclusiveDataToRequestor, "dd", desc="Send data from cache to reqeustor") {
peek(L1RequestIntraChipL2Network_in, RequestMsg) {
enqueue(responseIntraChipL2Network_out, ResponseMsg, latency=l2_response_latency) {
peek(L1RequestL2Network_in, RequestMsg) {
enqueue(responseL2Network_out, ResponseMsg, latency=l2_response_latency) {
assert(is_valid(cache_entry));
out_msg.Addr := address;
out_msg.Type := CoherenceResponseType:DATA_EXCLUSIVE;
@ -476,8 +476,8 @@ machine(L2Cache, "MESI Directory L2 Cache CMP")
}
action(ds_sendSharedDataToRequestor, "ds", desc="Send data from cache to reqeustor") {
peek(L1RequestIntraChipL2Network_in, RequestMsg) {
enqueue(responseIntraChipL2Network_out, ResponseMsg, latency=l2_response_latency) {
peek(L1RequestL2Network_in, RequestMsg) {
enqueue(responseL2Network_out, ResponseMsg, latency=l2_response_latency) {
assert(is_valid(cache_entry));
out_msg.Addr := address;
out_msg.Type := CoherenceResponseType:DATA;
@ -493,7 +493,7 @@ machine(L2Cache, "MESI Directory L2 Cache CMP")
action(e_sendDataToGetSRequestors, "e", desc="Send data from cache to all GetS IDs") {
assert(is_valid(tbe));
assert(tbe.L1_GetS_IDs.count() > 0);
enqueue(responseIntraChipL2Network_out, ResponseMsg, latency=to_l1_latency) {
enqueue(responseL2Network_out, ResponseMsg, latency=to_l1_latency) {
assert(is_valid(cache_entry));
out_msg.Addr := address;
out_msg.Type := CoherenceResponseType:DATA;
@ -507,7 +507,7 @@ machine(L2Cache, "MESI Directory L2 Cache CMP")
action(ex_sendExclusiveDataToGetSRequestors, "ex", desc="Send data from cache to all GetS IDs") {
assert(is_valid(tbe));
assert(tbe.L1_GetS_IDs.count() == 1);
enqueue(responseIntraChipL2Network_out, ResponseMsg, latency=to_l1_latency) {
enqueue(responseL2Network_out, ResponseMsg, latency=to_l1_latency) {
assert(is_valid(cache_entry));
out_msg.Addr := address;
out_msg.Type := CoherenceResponseType:DATA_EXCLUSIVE;
@ -519,7 +519,7 @@ machine(L2Cache, "MESI Directory L2 Cache CMP")
}
action(ee_sendDataToGetXRequestor, "ee", desc="Send data from cache to GetX ID") {
enqueue(responseIntraChipL2Network_out, ResponseMsg, latency=to_l1_latency) {
enqueue(responseL2Network_out, ResponseMsg, latency=to_l1_latency) {
assert(is_valid(tbe));
assert(is_valid(cache_entry));
out_msg.Addr := address;
@ -535,7 +535,7 @@ machine(L2Cache, "MESI Directory L2 Cache CMP")
}
action(f_sendInvToSharers, "f", desc="invalidate sharers for L2 replacement") {
enqueue(L1RequestIntraChipL2Network_out, RequestMsg, latency=to_l1_latency) {
enqueue(L1RequestL2Network_out, RequestMsg, latency=to_l1_latency) {
assert(is_valid(cache_entry));
out_msg.Addr := address;
out_msg.Type := CoherenceRequestType:INV;
@ -546,8 +546,8 @@ machine(L2Cache, "MESI Directory L2 Cache CMP")
}
action(fw_sendFwdInvToSharers, "fw", desc="invalidate sharers for request") {
peek(L1RequestIntraChipL2Network_in, RequestMsg) {
enqueue(L1RequestIntraChipL2Network_out, RequestMsg, latency=to_l1_latency) {
peek(L1RequestL2Network_in, RequestMsg) {
enqueue(L1RequestL2Network_out, RequestMsg, latency=to_l1_latency) {
assert(is_valid(cache_entry));
out_msg.Addr := address;
out_msg.Type := CoherenceRequestType:INV;
@ -559,8 +559,8 @@ machine(L2Cache, "MESI Directory L2 Cache CMP")
}
action(fwm_sendFwdInvToSharersMinusRequestor, "fwm", desc="invalidate sharers for request, requestor is sharer") {
peek(L1RequestIntraChipL2Network_in, RequestMsg) {
enqueue(L1RequestIntraChipL2Network_out, RequestMsg, latency=to_l1_latency) {
peek(L1RequestL2Network_in, RequestMsg) {
enqueue(L1RequestL2Network_out, RequestMsg, latency=to_l1_latency) {
assert(is_valid(cache_entry));
out_msg.Addr := address;
out_msg.Type := CoherenceRequestType:INV;
@ -590,7 +590,7 @@ machine(L2Cache, "MESI Directory L2 Cache CMP")
}
action(jj_popL1RequestQueue, "\j", desc="Pop incoming L1 request queue") {
profileMsgDelay(0, L1RequestIntraChipL2Network_in.dequeue_getDelayCycles());
profileMsgDelay(0, L1RequestL2Network_in.dequeue_getDelayCycles());
}
action(k_popUnblockQueue, "k", desc="Pop incoming unblock queue") {
@ -598,11 +598,11 @@ machine(L2Cache, "MESI Directory L2 Cache CMP")
}
action(o_popIncomingResponseQueue, "o", desc="Pop Incoming Response queue") {
profileMsgDelay(1, responseIntraChipL2Network_in.dequeue_getDelayCycles());
profileMsgDelay(1, responseL2Network_in.dequeue_getDelayCycles());
}
action(m_writeDataToCache, "m", desc="Write data from response queue to cache") {
peek(responseIntraChipL2Network_in, ResponseMsg) {
peek(responseL2Network_in, ResponseMsg) {
assert(is_valid(cache_entry));
cache_entry.DataBlk := in_msg.DataBlk;
if (in_msg.Dirty) {
@ -612,7 +612,7 @@ machine(L2Cache, "MESI Directory L2 Cache CMP")
}
action(mr_writeDataToCacheFromRequest, "mr", desc="Write data from response queue to cache") {
peek(L1RequestIntraChipL2Network_in, RequestMsg) {
peek(L1RequestL2Network_in, RequestMsg) {
assert(is_valid(cache_entry));
cache_entry.DataBlk := in_msg.DataBlk;
if (in_msg.Dirty) {
@ -622,7 +622,7 @@ machine(L2Cache, "MESI Directory L2 Cache CMP")
}
action(q_updateAck, "q", desc="update pending ack count") {
peek(responseIntraChipL2Network_in, ResponseMsg) {
peek(responseL2Network_in, ResponseMsg) {
assert(is_valid(tbe));
tbe.pendingAcks := tbe.pendingAcks - in_msg.AckCount;
APPEND_TRANSITION_COMMENT(in_msg.AckCount);
@ -632,7 +632,7 @@ machine(L2Cache, "MESI Directory L2 Cache CMP")
}
action(qq_writeDataToTBE, "\qq", desc="Write data from response queue to TBE") {
peek(responseIntraChipL2Network_in, ResponseMsg) {
peek(responseL2Network_in, ResponseMsg) {
assert(is_valid(tbe));
tbe.DataBlk := in_msg.DataBlk;
tbe.Dirty := in_msg.Dirty;
@ -640,14 +640,14 @@ machine(L2Cache, "MESI Directory L2 Cache CMP")
}
action(ss_recordGetSL1ID, "\s", desc="Record L1 GetS for load response") {
peek(L1RequestIntraChipL2Network_in, RequestMsg) {
peek(L1RequestL2Network_in, RequestMsg) {
assert(is_valid(tbe));
tbe.L1_GetS_IDs.add(in_msg.Requestor);
}
}
action(xx_recordGetXL1ID, "\x", desc="Record L1 GetX for store response") {
peek(L1RequestIntraChipL2Network_in, RequestMsg) {
peek(L1RequestL2Network_in, RequestMsg) {
assert(is_valid(tbe));
tbe.L1_GetX_ID := in_msg.Requestor;
}
@ -669,8 +669,8 @@ machine(L2Cache, "MESI Directory L2 Cache CMP")
}
action(t_sendWBAck, "t", desc="Send writeback ACK") {
peek(L1RequestIntraChipL2Network_in, RequestMsg) {
enqueue(responseIntraChipL2Network_out, ResponseMsg, latency=to_l1_latency) {
peek(L1RequestL2Network_in, RequestMsg) {
enqueue(responseL2Network_out, ResponseMsg, latency=to_l1_latency) {
out_msg.Addr := address;
out_msg.Type := CoherenceResponseType:WB_ACK;
out_msg.Sender := machineID;
@ -681,8 +681,8 @@ machine(L2Cache, "MESI Directory L2 Cache CMP")
}
action(ts_sendInvAckToUpgrader, "ts", desc="Send ACK to upgrader") {
peek(L1RequestIntraChipL2Network_in, RequestMsg) {
enqueue(responseIntraChipL2Network_out, ResponseMsg, latency=to_l1_latency) {
peek(L1RequestL2Network_in, RequestMsg) {
enqueue(responseL2Network_out, ResponseMsg, latency=to_l1_latency) {
assert(is_valid(cache_entry));
out_msg.Addr := address;
out_msg.Type := CoherenceResponseType:ACK;
@ -704,7 +704,7 @@ machine(L2Cache, "MESI Directory L2 Cache CMP")
}
action(nn_addSharer, "\n", desc="Add L1 sharer to list") {
peek(L1RequestIntraChipL2Network_in, RequestMsg) {
peek(L1RequestL2Network_in, RequestMsg) {
assert(is_valid(cache_entry));
addSharer(address, in_msg.Requestor, cache_entry);
APPEND_TRANSITION_COMMENT( cache_entry.Sharers );
@ -719,21 +719,21 @@ machine(L2Cache, "MESI Directory L2 Cache CMP")
}
action(kk_removeRequestSharer, "\k", desc="Remove L1 Request sharer from list") {
peek(L1RequestIntraChipL2Network_in, RequestMsg) {
peek(L1RequestL2Network_in, RequestMsg) {
assert(is_valid(cache_entry));
cache_entry.Sharers.remove(in_msg.Requestor);
}
}
action(ll_clearSharers, "\l", desc="Remove all L1 sharers from list") {
peek(L1RequestIntraChipL2Network_in, RequestMsg) {
peek(L1RequestL2Network_in, RequestMsg) {
assert(is_valid(cache_entry));
cache_entry.Sharers.clear();
}
}
action(mm_markExclusive, "\m", desc="set the exclusive owner") {
peek(L1RequestIntraChipL2Network_in, RequestMsg) {
peek(L1RequestL2Network_in, RequestMsg) {
assert(is_valid(cache_entry));
cache_entry.Sharers.clear();
cache_entry.Exclusive := in_msg.Requestor;
@ -751,11 +751,11 @@ machine(L2Cache, "MESI Directory L2 Cache CMP")
}
action(zz_stallAndWaitL1RequestQueue, "zz", desc="recycle L1 request queue") {
stall_and_wait(L1RequestIntraChipL2Network_in, address);
stall_and_wait(L1RequestL2Network_in, address);
}
action(zn_recycleResponseNetwork, "zn", desc="recycle memory request") {
responseIntraChipL2Network_in.recycle();
responseL2Network_in.recycle();
}
action(kd_wakeUpDependents, "kd", desc="wake-up dependents") {