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author | Mitch Hayenga <mitch.hayenga@arm.com> | 2014-10-09 17:51:58 -0400 |
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committer | Mitch Hayenga <mitch.hayenga@arm.com> | 2014-10-09 17:51:58 -0400 |
commit | 06f4b521aa3ab32fbde45c97568bd84d218921d6 (patch) | |
tree | a7e093140729334fcfdc707f75171899f0d54d5f /src/cpu/ozone/OzoneCPU.py | |
parent | 3f6dc3c5718198bcfbb5842bf5f07e99fc8b3cbe (diff) | |
download | gem5-06f4b521aa3ab32fbde45c97568bd84d218921d6.tar.xz |
cpu: Remove Ozone CPU from the source tree
The Ozone CPU is now very much out of date and completely
non-functional, with no one actively working on restoring it. It is a
source of confusion for new users who attempt to use it before
realizing its current state. RIP
Diffstat (limited to 'src/cpu/ozone/OzoneCPU.py')
-rw-r--r-- | src/cpu/ozone/OzoneCPU.py | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/src/cpu/ozone/OzoneCPU.py b/src/cpu/ozone/OzoneCPU.py deleted file mode 100644 index 298a99d51..000000000 --- a/src/cpu/ozone/OzoneCPU.py +++ /dev/null @@ -1,118 +0,0 @@ -# Copyright (c) 2006-2007 The Regents of The University of Michigan -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer; -# redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution; -# neither the name of the copyright holders nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# Authors: Kevin Lim - -from m5.defines import buildEnv -from m5.params import * -from BaseCPU import BaseCPU -from OzoneChecker import OzoneChecker - -class DerivOzoneCPU(BaseCPU): - type = 'DerivOzoneCPU' - - numThreads = Param.Unsigned("number of HW thread contexts") - - width = Param.Unsigned("Width") - frontEndWidth = Param.Unsigned("Front end width") - frontEndLatency = Param.Unsigned("Front end latency") - backEndWidth = Param.Unsigned("Back end width") - backEndSquashLatency = Param.Unsigned("Back end squash latency") - backEndLatency = Param.Unsigned("Back end latency") - maxInstBufferSize = Param.Unsigned("Maximum instruction buffer size") - maxOutstandingMemOps = Param.Unsigned("Maximum number of outstanding memory operations") - decodeToFetchDelay = Param.Unsigned("Decode to fetch delay") - renameToFetchDelay = Param.Unsigned("Rename to fetch delay") - iewToFetchDelay = Param.Unsigned("Issue/Execute/Writeback to fetch " - "delay") - commitToFetchDelay = Param.Unsigned("Commit to fetch delay") - fetchWidth = Param.Unsigned("Fetch width") - - renameToDecodeDelay = Param.Unsigned("Rename to decode delay") - iewToDecodeDelay = Param.Unsigned("Issue/Execute/Writeback to decode " - "delay") - commitToDecodeDelay = Param.Unsigned("Commit to decode delay") - fetchToDecodeDelay = Param.Unsigned("Fetch to decode delay") - decodeWidth = Param.Unsigned("Decode width") - - iewToRenameDelay = Param.Unsigned("Issue/Execute/Writeback to rename " - "delay") - commitToRenameDelay = Param.Unsigned("Commit to rename delay") - decodeToRenameDelay = Param.Unsigned("Decode to rename delay") - renameWidth = Param.Unsigned("Rename width") - - commitToIEWDelay = Param.Unsigned("Commit to " - "Issue/Execute/Writeback delay") - renameToIEWDelay = Param.Unsigned("Rename to " - "Issue/Execute/Writeback delay") - issueToExecuteDelay = Param.Unsigned("Issue to execute delay (internal " - "to the IEW stage)") - issueWidth = Param.Unsigned("Issue width") - executeWidth = Param.Unsigned("Execute width") - executeIntWidth = Param.Unsigned("Integer execute width") - executeFloatWidth = Param.Unsigned("Floating point execute width") - executeBranchWidth = Param.Unsigned("Branch execute width") - executeMemoryWidth = Param.Unsigned("Memory execute width") - - iewToCommitDelay = Param.Unsigned("Issue/Execute/Writeback to commit " - "delay") - renameToROBDelay = Param.Unsigned("Rename to reorder buffer delay") - commitWidth = Param.Unsigned("Commit width") - squashWidth = Param.Unsigned("Squash width") - - predType = Param.String("Type of branch predictor ('local', 'tournament')") - localPredictorSize = Param.Unsigned("Size of local predictor") - localCtrBits = Param.Unsigned("Bits per counter") - localHistoryTableSize = Param.Unsigned("Size of local history table") - localHistoryBits = Param.Unsigned("Bits for the local history") - globalPredictorSize = Param.Unsigned("Size of global predictor") - globalCtrBits = Param.Unsigned("Bits per counter") - globalHistoryBits = Param.Unsigned("Bits of history") - choicePredictorSize = Param.Unsigned("Size of choice predictor") - choiceCtrBits = Param.Unsigned("Bits of choice counters") - - BTBEntries = Param.Unsigned("Number of BTB entries") - BTBTagSize = Param.Unsigned("Size of the BTB tags, in bits") - - RASSize = Param.Unsigned("RAS size") - - LQEntries = Param.Unsigned("Number of load queue entries") - SQEntries = Param.Unsigned("Number of store queue entries") - lsqLimits = Param.Bool(True, "LSQ size limits dispatch") - LFSTSize = Param.Unsigned("Last fetched store table size") - SSITSize = Param.Unsigned("Store set ID table size") - - numPhysIntRegs = Param.Unsigned("Number of physical integer registers") - numPhysFloatRegs = Param.Unsigned("Number of physical floating point " - "registers") - numIQEntries = Param.Unsigned("Number of instruction queue entries") - numROBEntries = Param.Unsigned("Number of reorder buffer entries") - - instShiftAmt = Param.Unsigned("Number of bits to shift instructions by") - - # If the CheckerCPU is brought back to useability in the OzoneCPU, create a - # function here called addCheckerCpu() to create a non-NULL Checker and - # connect its TLBs (if needed) |