| lsq_unit.hh (5606:6da7a58b0bc8) | lsq_unit.hh (5999:3cf8e71257e0) |
|---|---|
| 1/* 2 * Copyright (c) 2004-2006 The Regents of The University of Michigan 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; --- 395 unchanged lines hidden (view full) --- 404 405 /** The oldest load that caused a memory ordering violation. */ 406 DynInstPtr memDepViolator; 407 408 // Will also need how many read/write ports the Dcache has. Or keep track 409 // of that in stage that is one level up, and only call executeLoad/Store 410 // the appropriate number of times. 411 /** Total number of loads forwaded from LSQ stores. */ | 1/* 2 * Copyright (c) 2004-2006 The Regents of The University of Michigan 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; --- 395 unchanged lines hidden (view full) --- 404 405 /** The oldest load that caused a memory ordering violation. */ 406 DynInstPtr memDepViolator; 407 408 // Will also need how many read/write ports the Dcache has. Or keep track 409 // of that in stage that is one level up, and only call executeLoad/Store 410 // the appropriate number of times. 411 /** Total number of loads forwaded from LSQ stores. */ |
| 412 Stats::Scalar<> lsqForwLoads; | 412 Stats::Scalar lsqForwLoads; |
| 413 414 /** Total number of loads ignored due to invalid addresses. */ | 413 414 /** Total number of loads ignored due to invalid addresses. */ |
| 415 Stats::Scalar<> invAddrLoads; | 415 Stats::Scalar invAddrLoads; |
| 416 417 /** Total number of squashed loads. */ | 416 417 /** Total number of squashed loads. */ |
| 418 Stats::Scalar<> lsqSquashedLoads; | 418 Stats::Scalar lsqSquashedLoads; |
| 419 420 /** Total number of responses from the memory system that are 421 * ignored due to the instruction already being squashed. */ | 419 420 /** Total number of responses from the memory system that are 421 * ignored due to the instruction already being squashed. */ |
| 422 Stats::Scalar<> lsqIgnoredResponses; | 422 Stats::Scalar lsqIgnoredResponses; |
| 423 424 /** Tota number of memory ordering violations. */ | 423 424 /** Tota number of memory ordering violations. */ |
| 425 Stats::Scalar<> lsqMemOrderViolation; | 425 Stats::Scalar lsqMemOrderViolation; |
| 426 427 /** Total number of squashed stores. */ | 426 427 /** Total number of squashed stores. */ |
| 428 Stats::Scalar<> lsqSquashedStores; | 428 Stats::Scalar lsqSquashedStores; |
| 429 430 /** Total number of software prefetches ignored due to invalid addresses. */ | 429 430 /** Total number of software prefetches ignored due to invalid addresses. */ |
| 431 Stats::Scalar<> invAddrSwpfs; | 431 Stats::Scalar invAddrSwpfs; |
| 432 433 /** Ready loads blocked due to partial store-forwarding. */ | 432 433 /** Ready loads blocked due to partial store-forwarding. */ |
| 434 Stats::Scalar<> lsqBlockedLoads; | 434 Stats::Scalar lsqBlockedLoads; |
| 435 436 /** Number of loads that were rescheduled. */ | 435 436 /** Number of loads that were rescheduled. */ |
| 437 Stats::Scalar<> lsqRescheduledLoads; | 437 Stats::Scalar lsqRescheduledLoads; |
| 438 439 /** Number of times the LSQ is blocked due to the cache. */ | 438 439 /** Number of times the LSQ is blocked due to the cache. */ |
| 440 Stats::Scalar<> lsqCacheBlocked; | 440 Stats::Scalar lsqCacheBlocked; |
| 441 442 public: 443 /** Executes the load at the given index. */ 444 template <class T> 445 Fault read(Request *req, T &data, int load_idx); 446 447 /** Executes the store at the given index. */ 448 template <class T> --- 278 unchanged lines hidden --- | 441 442 public: 443 /** Executes the load at the given index. */ 444 template <class T> 445 Fault read(Request *req, T &data, int load_idx); 446 447 /** Executes the store at the given index. */ 448 template <class T> --- 278 unchanged lines hidden --- |