fetch1.hh (10379:c00f6d7e2681) fetch1.hh (10537:47fe87b0cf97)
1/*
2 * Copyright (c) 2013-2014 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

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246 InstSeqNum streamSeqNum;
247
248 /** Prediction sequence number. This changes when requests from Execute
249 * or Fetch2 ask for a change of fetch address and is used to tag lines
250 * by the prediction to which they belong. Fetch2 originates
251 * prediction sequence numbers. */
252 InstSeqNum predictionSeqNum;
253
1/*
2 * Copyright (c) 2013-2014 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

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

246 InstSeqNum streamSeqNum;
247
248 /** Prediction sequence number. This changes when requests from Execute
249 * or Fetch2 ask for a change of fetch address and is used to tag lines
250 * by the prediction to which they belong. Fetch2 originates
251 * prediction sequence numbers. */
252 InstSeqNum predictionSeqNum;
253
254 /** The sequence number expected for the next returned cache line. The
255 * responses queue should be ordered and so, if the front of that queue
256 * has a lower lineSeqNum than this, lines need to be discarded. If it
257 * has a higher lineSeqNum, our line hasn't appeared yet */
258 InstSeqNum expectedLineSeqNum;
259
260 /** Blocked indication for report */
261 bool blocked;
262
263 /** State of memory access for head instruction fetch */
264 enum IcacheState
265 {
266 IcacheRunning, /* Default. Step icache queues when possible */
267 IcacheNeedsRetry /* Request rejected, will be asked to retry */

--- 114 unchanged lines hidden --- 		254 /** Blocked indication for report */
255 bool blocked;
256
257 /** State of memory access for head instruction fetch */
258 enum IcacheState
259 {
260 IcacheRunning, /* Default. Step icache queues when possible */
261 IcacheNeedsRetry /* Request rejected, will be asked to retry */

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