1/*
2 * Copyright (c) 1999-2013 Mark D. Hill and David A. Wood
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

--- 316 unchanged lines hidden (view full) ---

325 if (L1Icache.cacheAvail(in_msg.LineAddress)) {
326 // L1 does't have the line, but we have space for it
327 // in the L1 so let's see if the L2 has it
328 trigger(prefetch_request_type_to_event(in_msg.Type),
329 in_msg.LineAddress,
330 L1Icache_entry, TBEs[in_msg.LineAddress]);
331 } else {
332 // No room in the L1, so we need to make room in the L1
333 trigger(Event:PF_L1_Replacement,
334 L1Icache.cacheProbe(in_msg.LineAddress),
335 getL1ICacheEntry(L1Icache.cacheProbe(in_msg.LineAddress)),
336 TBEs[L1Icache.cacheProbe(in_msg.LineAddress)]);
337 }
338 } else {
339 // Data prefetch
340 Entry L1Dcache_entry := getL1DCacheEntry(in_msg.LineAddress);
341 if (is_valid(L1Dcache_entry)) {
342 // The block to be prefetched is already present in the
343 // cache. We should drop this request.
344 trigger(prefetch_request_type_to_event(in_msg.Type),

--- 14 unchanged lines hidden (view full) ---

359 if (L1Dcache.cacheAvail(in_msg.LineAddress)) {
360 // L1 does't have the line, but we have space for it in
361 // the L1 let's see if the L2 has it
362 trigger(prefetch_request_type_to_event(in_msg.Type),
363 in_msg.LineAddress,
364 L1Dcache_entry, TBEs[in_msg.LineAddress]);
365 } else {
366 // No room in the L1, so we need to make room in the L1
367 trigger(Event:PF_L1_Replacement,
368 L1Dcache.cacheProbe(in_msg.LineAddress),
369 getL1DCacheEntry(L1Dcache.cacheProbe(in_msg.LineAddress)),
370 TBEs[L1Dcache.cacheProbe(in_msg.LineAddress)]);
371 }
372 }
373 }
374 }
375 }
376
377 // Response L1 Network - response msg to this L1 cache
378 in_port(responseL1Network_in, ResponseMsg, responseToL1Cache, rank = 2) {

--- 1056 unchanged lines hidden ---