FuncUnit.py revision 4556
113223Sodanrc@yahoo.com.br# Copyright (c) 2006-2007 The Regents of The University of Michigan 213223Sodanrc@yahoo.com.br# All rights reserved. 313223Sodanrc@yahoo.com.br# 413223Sodanrc@yahoo.com.br# Redistribution and use in source and binary forms, with or without 513223Sodanrc@yahoo.com.br# modification, are permitted provided that the following conditions are 613223Sodanrc@yahoo.com.br# met: redistributions of source code must retain the above copyright 713223Sodanrc@yahoo.com.br# notice, this list of conditions and the following disclaimer; 813223Sodanrc@yahoo.com.br# redistributions in binary form must reproduce the above copyright 913223Sodanrc@yahoo.com.br# notice, this list of conditions and the following disclaimer in the 1013223Sodanrc@yahoo.com.br# documentation and/or other materials provided with the distribution; 1113223Sodanrc@yahoo.com.br# neither the name of the copyright holders nor the names of its 1213223Sodanrc@yahoo.com.br# contributors may be used to endorse or promote products derived from 1313223Sodanrc@yahoo.com.br# this software without specific prior written permission. 1413223Sodanrc@yahoo.com.br# 1513223Sodanrc@yahoo.com.br# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1613223Sodanrc@yahoo.com.br# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1713223Sodanrc@yahoo.com.br# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 1813223Sodanrc@yahoo.com.br# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 1913223Sodanrc@yahoo.com.br# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2013223Sodanrc@yahoo.com.br# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2113223Sodanrc@yahoo.com.br# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2213223Sodanrc@yahoo.com.br# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2313223Sodanrc@yahoo.com.br# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2413223Sodanrc@yahoo.com.br# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 2513223Sodanrc@yahoo.com.br# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2613223Sodanrc@yahoo.com.br# 2713223Sodanrc@yahoo.com.br# Authors: Kevin Lim 2813223Sodanrc@yahoo.com.br 2913223Sodanrc@yahoo.com.brfrom m5.SimObject import SimObject 3013223Sodanrc@yahoo.com.brfrom m5.params import * 3113223Sodanrc@yahoo.com.br 3213223Sodanrc@yahoo.com.brclass OpClass(Enum): 3313223Sodanrc@yahoo.com.br vals = ['No_OpClass', 'IntAlu', 'IntMult', 'IntDiv', 'FloatAdd', 3413223Sodanrc@yahoo.com.br 'FloatCmp', 'FloatCvt', 'FloatMult', 'FloatDiv', 'FloatSqrt', 3513223Sodanrc@yahoo.com.br 'MemRead', 'MemWrite', 'IprAccess', 'InstPrefetch'] 3613223Sodanrc@yahoo.com.br 3713223Sodanrc@yahoo.com.brclass OpDesc(SimObject): 3813223Sodanrc@yahoo.com.br type = 'OpDesc' 3913223Sodanrc@yahoo.com.br issueLat = Param.Int(1, "cycles until another can be issued") 4013223Sodanrc@yahoo.com.br opClass = Param.OpClass("type of operation") 4113223Sodanrc@yahoo.com.br opLat = Param.Int(1, "cycles until result is available") 4213223Sodanrc@yahoo.com.br 4313223Sodanrc@yahoo.com.brclass FUDesc(SimObject): 4413223Sodanrc@yahoo.com.br type = 'FUDesc' 4513223Sodanrc@yahoo.com.br count = Param.Int("number of these FU's available") 4613223Sodanrc@yahoo.com.br opList = VectorParam.OpDesc("operation classes for this FU type") 4713223Sodanrc@yahoo.com.br