From 7940c10ace28d5b93a61d4d278e6647e0c497149 Mon Sep 17 00:00:00 2001 From: Kevin Lim Date: Fri, 2 Jun 2006 18:15:20 -0400 Subject: Fixes to get compiling to work. This is mainly fixing up some includes; changing functions within the XCs; changing MemReqPtrs to Requests or Packets where appropriate. Currently the O3 and Ozone CPUs do not work in the new memory system; I still need to fix up the ports to work and handle responses properly. This check-in is so that the merge between m5 and newmem is no longer outstanding. src/SConscript: Need to include FU Pool for new CPU model. I'll try to figure out a cleaner way to handle this in the future. src/base/traceflags.py: Include new traces flags, fix up merge mess up. src/cpu/SConscript: Include the base_dyn_inst.cc as one of othe sources. Don't compile the Ozone CPU for now. src/cpu/base.cc: Remove an extra } from the merge. src/cpu/base_dyn_inst.cc: Fixes to make compiling work. Don't instantiate the OzoneCPU for now. src/cpu/base_dyn_inst.hh: src/cpu/o3/2bit_local_pred.cc: src/cpu/o3/alpha_cpu_builder.cc: src/cpu/o3/alpha_cpu_impl.hh: src/cpu/o3/alpha_dyn_inst.hh: src/cpu/o3/alpha_params.hh: src/cpu/o3/bpred_unit.cc: src/cpu/o3/btb.hh: src/cpu/o3/commit.hh: src/cpu/o3/commit_impl.hh: src/cpu/o3/cpu.cc: src/cpu/o3/cpu.hh: src/cpu/o3/fetch.hh: src/cpu/o3/fetch_impl.hh: src/cpu/o3/free_list.hh: src/cpu/o3/iew.hh: src/cpu/o3/iew_impl.hh: src/cpu/o3/inst_queue.hh: src/cpu/o3/inst_queue_impl.hh: src/cpu/o3/regfile.hh: src/cpu/o3/sat_counter.hh: src/cpu/op_class.hh: src/cpu/ozone/cpu.hh: src/cpu/checker/cpu.cc: src/cpu/checker/cpu.hh: src/cpu/checker/exec_context.hh: src/cpu/checker/o3_cpu_builder.cc: src/cpu/ozone/cpu_impl.hh: src/mem/request.hh: src/cpu/o3/fu_pool.hh: src/cpu/o3/lsq.hh: src/cpu/o3/lsq_unit.hh: src/cpu/o3/lsq_unit_impl.hh: src/cpu/o3/thread_state.hh: src/cpu/ozone/back_end.hh: src/cpu/ozone/dyn_inst.cc: src/cpu/ozone/dyn_inst.hh: src/cpu/ozone/front_end.hh: src/cpu/ozone/inorder_back_end.hh: src/cpu/ozone/lw_back_end.hh: src/cpu/ozone/lw_lsq.hh: src/cpu/ozone/ozone_impl.hh: src/cpu/ozone/thread_state.hh: Fixes to get compiling to work. src/cpu/o3/alpha_cpu.hh: Fixes to get compiling to work. Float reg accessors have changed, as well as MemReqPtrs to RequestPtrs. src/cpu/o3/alpha_dyn_inst_impl.hh: Fixes to get compiling to work. Pass in the packet to the completeAcc function. Fix up syscall function. --HG-- rename : cpu/activity.cc => src/cpu/activity.cc rename : cpu/activity.hh => src/cpu/activity.hh rename : cpu/checker/cpu.cc => src/cpu/checker/cpu.cc rename : cpu/checker/cpu.hh => src/cpu/checker/cpu.hh rename : cpu/checker/cpu_builder.cc => src/cpu/checker/cpu_builder.cc rename : cpu/checker/exec_context.hh => src/cpu/checker/exec_context.hh rename : cpu/checker/o3_cpu_builder.cc => src/cpu/checker/o3_cpu_builder.cc rename : cpu/o3/dep_graph.hh => src/cpu/o3/dep_graph.hh rename : cpu/o3/fu_pool.cc => src/cpu/o3/fu_pool.cc rename : cpu/o3/fu_pool.hh => src/cpu/o3/fu_pool.hh rename : cpu/o3/lsq.cc => src/cpu/o3/lsq.cc rename : cpu/o3/lsq.hh => src/cpu/o3/lsq.hh rename : cpu/o3/lsq_impl.hh => src/cpu/o3/lsq_impl.hh rename : cpu/o3/lsq_unit.cc => src/cpu/o3/lsq_unit.cc rename : cpu/o3/lsq_unit.hh => src/cpu/o3/lsq_unit.hh rename : cpu/o3/lsq_unit_impl.hh => src/cpu/o3/lsq_unit_impl.hh rename : cpu/o3/scoreboard.cc => src/cpu/o3/scoreboard.cc rename : cpu/o3/scoreboard.hh => src/cpu/o3/scoreboard.hh rename : cpu/o3/thread_state.hh => src/cpu/o3/thread_state.hh rename : cpu/ozone/back_end.cc => src/cpu/ozone/back_end.cc rename : cpu/ozone/back_end.hh => src/cpu/ozone/back_end.hh rename : cpu/ozone/back_end_impl.hh => src/cpu/ozone/back_end_impl.hh rename : cpu/ozone/cpu_builder.cc => src/cpu/ozone/cpu_builder.cc rename : cpu/ozone/dyn_inst.cc => src/cpu/ozone/dyn_inst.cc rename : cpu/ozone/dyn_inst.hh => src/cpu/ozone/dyn_inst.hh rename : cpu/ozone/dyn_inst_impl.hh => src/cpu/ozone/dyn_inst_impl.hh rename : cpu/ozone/front_end.cc => src/cpu/ozone/front_end.cc rename : cpu/ozone/front_end.hh => src/cpu/ozone/front_end.hh rename : cpu/ozone/front_end_impl.hh => src/cpu/ozone/front_end_impl.hh rename : cpu/ozone/inorder_back_end.cc => src/cpu/ozone/inorder_back_end.cc rename : cpu/ozone/inorder_back_end.hh => src/cpu/ozone/inorder_back_end.hh rename : cpu/ozone/inorder_back_end_impl.hh => src/cpu/ozone/inorder_back_end_impl.hh rename : cpu/ozone/inst_queue.cc => src/cpu/ozone/inst_queue.cc rename : cpu/ozone/inst_queue.hh => src/cpu/ozone/inst_queue.hh rename : cpu/ozone/inst_queue_impl.hh => src/cpu/ozone/inst_queue_impl.hh rename : cpu/ozone/lsq_unit.cc => src/cpu/ozone/lsq_unit.cc rename : cpu/ozone/lsq_unit.hh => src/cpu/ozone/lsq_unit.hh rename : cpu/ozone/lsq_unit_impl.hh => src/cpu/ozone/lsq_unit_impl.hh rename : cpu/ozone/lw_back_end.cc => src/cpu/ozone/lw_back_end.cc rename : cpu/ozone/lw_back_end.hh => src/cpu/ozone/lw_back_end.hh rename : cpu/ozone/lw_back_end_impl.hh => src/cpu/ozone/lw_back_end_impl.hh rename : cpu/ozone/lw_lsq.cc => src/cpu/ozone/lw_lsq.cc rename : cpu/ozone/lw_lsq.hh => src/cpu/ozone/lw_lsq.hh rename : cpu/ozone/lw_lsq_impl.hh => src/cpu/ozone/lw_lsq_impl.hh rename : cpu/ozone/null_predictor.hh => src/cpu/ozone/null_predictor.hh rename : cpu/ozone/ozone_impl.hh => src/cpu/ozone/ozone_impl.hh rename : cpu/ozone/rename_table.cc => src/cpu/ozone/rename_table.cc rename : cpu/ozone/rename_table.hh => src/cpu/ozone/rename_table.hh rename : cpu/ozone/rename_table_impl.hh => src/cpu/ozone/rename_table_impl.hh rename : cpu/ozone/simple_impl.hh => src/cpu/ozone/simple_impl.hh rename : cpu/ozone/simple_params.hh => src/cpu/ozone/simple_params.hh rename : cpu/ozone/thread_state.hh => src/cpu/ozone/thread_state.hh rename : cpu/quiesce_event.cc => src/cpu/quiesce_event.cc rename : cpu/quiesce_event.hh => src/cpu/quiesce_event.hh rename : cpu/thread_state.hh => src/cpu/thread_state.hh rename : python/m5/objects/FUPool.py => src/python/m5/objects/FUPool.py rename : python/m5/objects/OzoneCPU.py => src/python/m5/objects/OzoneCPU.py rename : python/m5/objects/SimpleOzoneCPU.py => src/python/m5/objects/SimpleOzoneCPU.py extra : convert_revision : ca7f0fbf65ee1a70d482fb4eda9a1840c7f9b8f8 --- src/cpu/activity.cc | 122 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 122 insertions(+) create mode 100644 src/cpu/activity.cc (limited to 'src/cpu/activity.cc') diff --git a/src/cpu/activity.cc b/src/cpu/activity.cc new file mode 100644 index 000000000..6dcb6e341 --- /dev/null +++ b/src/cpu/activity.cc @@ -0,0 +1,122 @@ + +#include "base/timebuf.hh" +#include "cpu/activity.hh" + +ActivityRecorder::ActivityRecorder(int num_stages, int longest_latency, + int activity) + : activityBuffer(longest_latency, 0), longestLatency(longest_latency), + activityCount(activity), numStages(num_stages) +{ + stageActive = new bool[numStages]; + memset(stageActive, 0, numStages); +} + +void +ActivityRecorder::activity() +{ + if (activityBuffer[0]) { + return; + } + + activityBuffer[0] = true; + + ++activityCount; + + DPRINTF(Activity, "Activity: %i\n", activityCount); +} + +void +ActivityRecorder::advance() +{ + if (activityBuffer[-longestLatency]) { + --activityCount; + + assert(activityCount >= 0); + + DPRINTF(Activity, "Activity: %i\n", activityCount); + + if (activityCount == 0) { + DPRINTF(Activity, "No activity left!\n"); + } + } + + activityBuffer.advance(); +} + +void +ActivityRecorder::activateStage(const int idx) +{ + if (!stageActive[idx]) { + ++activityCount; + + stageActive[idx] = true; + + DPRINTF(Activity, "Activity: %i\n", activityCount); + } else { + DPRINTF(Activity, "Stage %i already active.\n", idx); + } + +// assert(activityCount < longestLatency + numStages + 1); +} + +void +ActivityRecorder::deactivateStage(const int idx) +{ + if (stageActive[idx]) { + --activityCount; + + stageActive[idx] = false; + + DPRINTF(Activity, "Activity: %i\n", activityCount); + } else { + DPRINTF(Activity, "Stage %i already inactive.\n", idx); + } + + assert(activityCount >= 0); +} + +void +ActivityRecorder::reset() +{ + activityCount = 0; + memset(stageActive, 0, numStages); + for (int i = 0; i < longestLatency + 1; ++i) + activityBuffer.advance(); +} + +void +ActivityRecorder::dump() +{ + for (int i = 0; i <= longestLatency; ++i) { + cprintf("[Idx:%i %i] ", i, activityBuffer[-i]); + } + + cprintf("\n"); + + for (int i = 0; i < numStages; ++i) { + cprintf("[Stage:%i %i]\n", i, stageActive[i]); + } + + cprintf("\n"); + + cprintf("Activity count: %i\n", activityCount); +} + +void +ActivityRecorder::validate() +{ + int count = 0; + for (int i = 0; i <= longestLatency; ++i) { + if (activityBuffer[-i]) { + count++; + } + } + + for (int i = 0; i < numStages; ++i) { + if (stageActive[i]) { + count++; + } + } + + assert(count == activityCount); +} -- cgit v1.2.3