diff -r 31a04e5ac4be src/mem/protocol/MESI_CMP_directory-L1cache.sm --- a/src/mem/protocol/MESI_CMP_directory-L1cache.sm Sat Jan 22 21:48:06 2011 -0800 +++ b/src/mem/protocol/MESI_CMP_directory-L1cache.sm Fri Jan 28 05:46:11 2011 -0600 @@ -287,20 +287,21 @@ if (in_msg.Type == CacheRequestType:IFETCH) { // ** INSTRUCTION ACCESS *** - // Check to see if it is in the OTHER L1 - Entry L1Dcache_entry := getL1DCacheEntry(in_msg.LineAddress); - if (is_valid(L1Dcache_entry)) { - // The block is in the wrong L1, put the request on the queue to the shared L2 - trigger(Event:L1_Replacement, in_msg.LineAddress, - L1Dcache_entry, L1_TBEs[in_msg.LineAddress]); - } - Entry L1Icache_entry := getL1ICacheEntry(in_msg.LineAddress); if (is_valid(L1Icache_entry)) { // The tag matches for the L1, so the L1 asks the L2 for it. trigger(mandatory_request_type_to_event(in_msg.Type), in_msg.LineAddress, L1Icache_entry, L1_TBEs[in_msg.LineAddress]); } else { + + // Check to see if it is in the OTHER L1 + Entry L1Dcache_entry := getL1DCacheEntry(in_msg.LineAddress); + if (is_valid(L1Dcache_entry)) { + // The block is in the wrong L1, put the request on the queue to the shared L2 + trigger(Event:L1_Replacement, in_msg.LineAddress, + L1Dcache_entry, L1_TBEs[in_msg.LineAddress]); + } + if (L1IcacheMemory.cacheAvail(in_msg.LineAddress)) { // L1 does't have the line, but we have space for it in the L1 so let's see if the L2 has it trigger(mandatory_request_type_to_event(in_msg.Type), in_msg.LineAddress, @@ -313,21 +314,23 @@ } } } else { + // *** DATA ACCESS *** - // Check to see if it is in the OTHER L1 - Entry L1Icache_entry := getL1ICacheEntry(in_msg.LineAddress); - if (is_valid(L1Icache_entry)) { - // The block is in the wrong L1, put the request on the queue to the shared L2 - trigger(Event:L1_Replacement, in_msg.LineAddress, - L1Icache_entry, L1_TBEs[in_msg.LineAddress]); - } - Entry L1Dcache_entry := getL1DCacheEntry(in_msg.LineAddress); if (is_valid(L1Dcache_entry)) { // The tag matches for the L1, so the L1 ask the L2 for it trigger(mandatory_request_type_to_event(in_msg.Type), in_msg.LineAddress, L1Dcache_entry, L1_TBEs[in_msg.LineAddress]); } else { + + // Check to see if it is in the OTHER L1 + Entry L1Icache_entry := getL1ICacheEntry(in_msg.LineAddress); + if (is_valid(L1Icache_entry)) { + // The block is in the wrong L1, put the request on the queue to the shared L2 + trigger(Event:L1_Replacement, in_msg.LineAddress, + L1Icache_entry, L1_TBEs[in_msg.LineAddress]); + } + if (L1DcacheMemory.cacheAvail(in_msg.LineAddress)) { // L1 does't have the line, but we have space for it in the L1 let's see if the L2 has it trigger(mandatory_request_type_to_event(in_msg.Type), in_msg.LineAddress, diff -r 31a04e5ac4be src/mem/protocol/MOESI_CMP_directory-L1cache.sm --- a/src/mem/protocol/MOESI_CMP_directory-L1cache.sm Sat Jan 22 21:48:06 2011 -0800 +++ b/src/mem/protocol/MOESI_CMP_directory-L1cache.sm Fri Jan 28 05:46:11 2011 -0600 @@ -338,14 +338,6 @@ if (in_msg.Type == CacheRequestType:IFETCH) { // ** INSTRUCTION ACCESS *** - Entry L1Dcache_entry := getL1DCacheEntry(in_msg.LineAddress); - // Check to see if it is in the OTHER L1 - if (is_valid(L1Dcache_entry)) { - // The block is in the wrong L1, put the request on the queue to the shared L2 - trigger(Event:L1_Replacement, in_msg.LineAddress, L1Dcache_entry, - TBEs[in_msg.LineAddress]); - } - Entry L1Icache_entry := getL1ICacheEntry(in_msg.LineAddress); if (is_valid(L1Icache_entry)) { // The tag matches for the L1, so the L1 asks the L2 for it. @@ -353,6 +345,14 @@ in_msg.LineAddress, L1Icache_entry, TBEs[in_msg.LineAddress]); } else { + + Entry L1Dcache_entry := getL1DCacheEntry(in_msg.LineAddress); + // Check to see if it is in the OTHER L1 + if (is_valid(L1Dcache_entry)) { + // The block is in the wrong L1, put the request on the queue to the shared L2 + trigger(Event:L1_Replacement, in_msg.LineAddress, L1Dcache_entry, + TBEs[in_msg.LineAddress]); + } if (L1IcacheMemory.cacheAvail(in_msg.LineAddress)) { // L1 does't have the line, but we have space for it in the L1 so let's see if the L2 has it trigger(mandatory_request_type_to_event(in_msg.Type), @@ -369,14 +369,6 @@ } else { // *** DATA ACCESS *** - Entry L1Icache_entry := getL1ICacheEntry(in_msg.LineAddress); - // Check to see if it is in the OTHER L1 - if (is_valid(L1Icache_entry)) { - // The block is in the wrong L1, put the request on the queue to the shared L2 - trigger(Event:L1_Replacement, in_msg.LineAddress, - L1Icache_entry, TBEs[in_msg.LineAddress]); - } - Entry L1Dcache_entry := getL1DCacheEntry(in_msg.LineAddress); if (is_valid(L1Dcache_entry)) { // The tag matches for the L1, so the L1 ask the L2 for it @@ -384,6 +376,14 @@ in_msg.LineAddress, L1Dcache_entry, TBEs[in_msg.LineAddress]); } else { + + Entry L1Icache_entry := getL1ICacheEntry(in_msg.LineAddress); + // Check to see if it is in the OTHER L1 + if (is_valid(L1Icache_entry)) { + // The block is in the wrong L1, put the request on the queue to the shared L2 + trigger(Event:L1_Replacement, in_msg.LineAddress, + L1Icache_entry, TBEs[in_msg.LineAddress]); + } if (L1DcacheMemory.cacheAvail(in_msg.LineAddress)) { // L1 does't have the line, but we have space for it in the L1 let's see if the L2 has it trigger(mandatory_request_type_to_event(in_msg.Type), diff -r 31a04e5ac4be src/mem/protocol/MOESI_CMP_token-L1cache.sm --- a/src/mem/protocol/MOESI_CMP_token-L1cache.sm Sat Jan 22 21:48:06 2011 -0800 +++ b/src/mem/protocol/MOESI_CMP_token-L1cache.sm Fri Jan 28 05:46:11 2011 -0600 @@ -650,20 +650,21 @@ if (in_msg.Type == CacheRequestType:IFETCH) { // ** INSTRUCTION ACCESS *** - // Check to see if it is in the OTHER L1 - Entry L1Dcache_entry := getL1DCacheEntry(in_msg.LineAddress); - if (is_valid(L1Dcache_entry)) { - // The block is in the wrong L1, try to write it to the L2 - trigger(Event:L1_Replacement, in_msg.LineAddress, - L1Dcache_entry, tbe); - } - Entry L1Icache_entry := getL1ICacheEntry(in_msg.LineAddress); if (is_valid(L1Icache_entry)) { // The tag matches for the L1, so the L1 fetches the line. We know it can't be in the L2 due to exclusion trigger(mandatory_request_type_to_event(in_msg.Type), in_msg.LineAddress, L1Icache_entry, tbe); } else { + + // Check to see if it is in the OTHER L1 + Entry L1Dcache_entry := getL1DCacheEntry(in_msg.LineAddress); + if (is_valid(L1Dcache_entry)) { + // The block is in the wrong L1, try to write it to the L2 + trigger(Event:L1_Replacement, in_msg.LineAddress, + L1Dcache_entry, tbe); + } + if (L1IcacheMemory.cacheAvail(in_msg.LineAddress)) { // L1 does't have the line, but we have space for it in the L1 trigger(mandatory_request_type_to_event(in_msg.Type), @@ -679,21 +680,21 @@ } else { // *** DATA ACCESS *** - // Check to see if it is in the OTHER L1 - Entry L1Icache_entry := getL1ICacheEntry(in_msg.LineAddress); - - if (is_valid(L1Icache_entry)) { - // The block is in the wrong L1, try to write it to the L2 - trigger(Event:L1_Replacement, in_msg.LineAddress, - L1Icache_entry, tbe); - } - Entry L1Dcache_entry := getL1DCacheEntry(in_msg.LineAddress); if (is_valid(L1Dcache_entry)) { // The tag matches for the L1, so the L1 fetches the line. We know it can't be in the L2 due to exclusion trigger(mandatory_request_type_to_event(in_msg.Type), in_msg.LineAddress, L1Dcache_entry, tbe); } else { + + // Check to see if it is in the OTHER L1 + Entry L1Icache_entry := getL1ICacheEntry(in_msg.LineAddress); + if (is_valid(L1Icache_entry)) { + // The block is in the wrong L1, try to write it to the L2 + trigger(Event:L1_Replacement, in_msg.LineAddress, + L1Icache_entry, tbe); + } + if (L1DcacheMemory.cacheAvail(in_msg.LineAddress)) { // L1 does't have the line, but we have space for it in the L1 trigger(mandatory_request_type_to_event(in_msg.Type), diff -r 31a04e5ac4be src/mem/protocol/MOESI_hammer-cache.sm --- a/src/mem/protocol/MOESI_hammer-cache.sm Sat Jan 22 21:48:06 2011 -0800 +++ b/src/mem/protocol/MOESI_hammer-cache.sm Fri Jan 28 05:46:11 2011 -0600 @@ -376,26 +376,26 @@ if (in_msg.Type == CacheRequestType:IFETCH) { // ** INSTRUCTION ACCESS *** - // Check to see if it is in the OTHER L1 - Entry L1Dcache_entry := getL1DCacheEntry(in_msg.LineAddress); - if (is_valid(L1Dcache_entry)) { - // The block is in the wrong L1, try to write it to the L2 - if (L2cacheMemory.cacheAvail(in_msg.LineAddress)) { - trigger(Event:L1_to_L2, in_msg.LineAddress, L1Dcache_entry, tbe); - } else { - trigger(Event:L2_Replacement, - L2cacheMemory.cacheProbe(in_msg.LineAddress), - getL2CacheEntry(L2cacheMemory.cacheProbe(in_msg.LineAddress)), - TBEs[L2cacheMemory.cacheProbe(in_msg.LineAddress)]); - } - } - Entry L1Icache_entry := getL1ICacheEntry(in_msg.LineAddress); if (is_valid(L1Icache_entry)) { // The tag matches for the L1, so the L1 fetches the line. We know it can't be in the L2 due to exclusion trigger(mandatory_request_type_to_event(in_msg.Type), in_msg.LineAddress, L1Icache_entry, tbe); } else { + // Check to see if it is in the OTHER L1 + Entry L1Dcache_entry := getL1DCacheEntry(in_msg.LineAddress); + if (is_valid(L1Dcache_entry)) { + // The block is in the wrong L1, try to write it to the L2 + if (L2cacheMemory.cacheAvail(in_msg.LineAddress)) { + trigger(Event:L1_to_L2, in_msg.LineAddress, L1Dcache_entry, tbe); + } else { + trigger(Event:L2_Replacement, + L2cacheMemory.cacheProbe(in_msg.LineAddress), + getL2CacheEntry(L2cacheMemory.cacheProbe(in_msg.LineAddress)), + TBEs[L2cacheMemory.cacheProbe(in_msg.LineAddress)]); + } + } + if (L1IcacheMemory.cacheAvail(in_msg.LineAddress)) { // L1 does't have the line, but we have space for it in the L1 @@ -429,26 +429,27 @@ } else { // *** DATA ACCESS *** - // Check to see if it is in the OTHER L1 - Entry L1Icache_entry := getL1ICacheEntry(in_msg.LineAddress); - if (is_valid(L1Icache_entry)) { - // The block is in the wrong L1, try to write it to the L2 - if (L2cacheMemory.cacheAvail(in_msg.LineAddress)) { - trigger(Event:L1_to_L2, in_msg.LineAddress, L1Icache_entry, tbe); - } else { - trigger(Event:L2_Replacement, - L2cacheMemory.cacheProbe(in_msg.LineAddress), - getL2CacheEntry(L2cacheMemory.cacheProbe(in_msg.LineAddress)), - TBEs[L2cacheMemory.cacheProbe(in_msg.LineAddress)]); - } - } - Entry L1Dcache_entry := getL1DCacheEntry(in_msg.LineAddress); if (is_valid(L1Dcache_entry)) { // The tag matches for the L1, so the L1 fetches the line. We know it can't be in the L2 due to exclusion trigger(mandatory_request_type_to_event(in_msg.Type), in_msg.LineAddress, L1Dcache_entry, tbe); } else { + + // Check to see if it is in the OTHER L1 + Entry L1Icache_entry := getL1ICacheEntry(in_msg.LineAddress); + if (is_valid(L1Icache_entry)) { + // The block is in the wrong L1, try to write it to the L2 + if (L2cacheMemory.cacheAvail(in_msg.LineAddress)) { + trigger(Event:L1_to_L2, in_msg.LineAddress, L1Icache_entry, tbe); + } else { + trigger(Event:L2_Replacement, + L2cacheMemory.cacheProbe(in_msg.LineAddress), + getL2CacheEntry(L2cacheMemory.cacheProbe(in_msg.LineAddress)), + TBEs[L2cacheMemory.cacheProbe(in_msg.LineAddress)]); + } + } + if (L1DcacheMemory.cacheAvail(in_msg.LineAddress)) { // L1 does't have the line, but we have space for it in the L1 Entry L2cache_entry := getL2CacheEntry(in_msg.LineAddress);