MOESI_hammer: fixed bug with single cpu + flushes, then modified the regression tester to check this functionality
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@@ -493,7 +493,7 @@ machine(Directory, "AMD Hammer-like protocol")
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action(oc_sendBlockAck, "oc", desc="Send block ack to the owner") {
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peek(requestQueue_in, RequestMsg) {
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if ((probe_filter_enabled || full_bit_dir_enabled) && (in_msg.Requestor == cache_entry.Owner)) {
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if (((probe_filter_enabled || full_bit_dir_enabled) && (in_msg.Requestor == cache_entry.Owner)) || machineCount(MachineType:L1Cache) == 1) {
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enqueue(forwardNetwork_out, RequestMsg, latency=memory_controller_latency) {
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out_msg.Address := address;
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out_msg.Type := CoherenceRequestType:BLOCK_ACK;
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@@ -1033,7 +1033,7 @@ machine(Directory, "AMD Hammer-like protocol")
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}
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action(nofc_forwardRequestConditionalOwner, "nofc", desc="Forward request to one or more nodes if the requestor is not the owner") {
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assert(machineCount(MachineType:L1Cache) > 1);
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if (machineCount(MachineType:L1Cache) > 1) {
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if (probe_filter_enabled || full_bit_dir_enabled) {
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peek(requestQueue_in, RequestMsg) {
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@@ -1065,7 +1065,7 @@ machine(Directory, "AMD Hammer-like protocol")
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}
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}
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}
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}
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}
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action(f_forwardWriteFromDma, "fw", desc="Forward requests") {
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