cpu/o3/O3CPU.py

77     activity = Param.Unsigned(0, "Initial count")
79     cacheStorePorts = Param.Unsigned(200, "Cache Ports. "
81     cacheLoadPorts = Param.Unsigned(200, "Cache Ports. "
89     fetchWidth = Param.Unsigned(8, "Fetch width")
90     fetchBufferSize = Param.Unsigned(64, "Fetch buffer size in bytes")
91     fetchQueueSize = Param.Unsigned(32, "Fetch queue size in micro-ops "
99     decodeWidth = Param.Unsigned(8, "Decode width")
105     renameWidth = Param.Unsigned(8, "Rename width")
113     dispatchWidth = Param.Unsigned(8, "Dispatch width")
114     issueWidth = Param.Unsigned(8, "Issue width")
115     wbWidth = Param.Unsigned(8, "Writeback width")
121     commitWidth = Param.Unsigned(8, "Commit width")
122     squashWidth = Param.Unsigned(8, "Squash width")
126     backComSize = Param.Unsigned(5, "Time buffer size for backwards communication")
127     forwardComSize = Param.Unsigned(5, "Time buffer size for forward communication")
129     LQEntries = Param.Unsigned(32, "Number of load queue entries")
130     SQEntries = Param.Unsigned(32, "Number of store queue entries")
131     LSQDepCheckShift = Param.Unsigned(4, "Number of places to shift addr before check")
134     store_set_clear_period = Param.Unsigned(250000,
136     LFSTSize = Param.Unsigned(1024, "Last fetched store table size")
137     SSITSize = Param.Unsigned(1024, "Store set ID table size")
139     numRobs = Param.Unsigned(1, "Number of Reorder Buffers");
141     numPhysIntRegs = Param.Unsigned(256, "Number of physical integer registers")
142     numPhysFloatRegs = Param.Unsigned(256, "Number of physical floating point "
154     numPhysVecRegs = Param.Unsigned(256, "Number of physical vector "
156     numPhysVecPredRegs = Param.Unsigned(32, "Number of physical predicate "
158     numPhysCCRegs = Param.Unsigned(_defaultNumPhysCCRegs,
160     numIQEntries = Param.Unsigned(64, "Number of instruction queue entries")
161     numROBEntries = Param.Unsigned(192, "Number of reorder buffer entries")
163     smtNumFetchingThreads = Param.Unsigned(1, "SMT Number of Fetching Threads")