diff options
Diffstat (limited to 'cpu/memtest/memtest.cc')
| -rw-r--r-- | cpu/memtest/memtest.cc | 49 |
1 files changed, 21 insertions, 28 deletions
diff --git a/cpu/memtest/memtest.cc b/cpu/memtest/memtest.cc index e967c79da..14b119880 100644 --- a/cpu/memtest/memtest.cc +++ b/cpu/memtest/memtest.cc @@ -36,6 +36,7 @@ #include "base/misc.hh" #include "base/statistics.hh" +#include "cpu/exec_context.hh" #include "cpu/memtest/memtest.hh" #include "mem/cache/base_cache.hh" #include "mem/functional_mem/main_memory.hh" @@ -59,10 +60,8 @@ MemTest::MemTest(const string &name, unsigned _percentSourceUnaligned, unsigned _percentDestUnaligned, Addr _traceAddr, - Counter max_loads_any_thread, - Counter max_loads_all_threads) - : BaseCPU(name, 1, true, 0, 0, max_loads_any_thread, - max_loads_all_threads), + Counter _max_loads) + : SimObject(name), tickEvent(this), cacheInterface(_cache_interface), mainMem(main_mem), @@ -74,12 +73,13 @@ MemTest::MemTest(const string &name, progressInterval(_progressInterval), nextProgressMessage(_progressInterval), percentSourceUnaligned(_percentSourceUnaligned), - percentDestUnaligned(percentDestUnaligned) + percentDestUnaligned(percentDestUnaligned), + maxLoads(_max_loads) { vector<string> cmd; cmd.push_back("/bin/ls"); vector<string> null_vec; - xc = new ExecContext(this ,0,mainMem,0); + xc = new ExecContext(NULL, 0, mainMem, 0); blockSize = cacheInterface->getBlockSize(); blockAddrMask = blockSize - 1; @@ -160,7 +160,8 @@ MemTest::completeRequest(MemReqPtr &req, uint8_t *data) nextProgressMessage += progressInterval; } - comLoadEventQueue[0]->serviceEvents(numReads); + if (numReads >= maxLoads) + SimExit(curTick, "Maximum number of loads reached!"); break; case Write: @@ -402,8 +403,7 @@ BEGIN_DECLARE_SIM_OBJECT_PARAMS(MemTest) Param<unsigned> percent_source_unaligned; Param<unsigned> percent_dest_unaligned; Param<Addr> trace_addr; - Param<Counter> max_loads_any_thread; - Param<Counter> max_loads_all_threads; + Param<Counter> max_loads; END_DECLARE_SIM_OBJECT_PARAMS(MemTest) @@ -413,23 +413,17 @@ BEGIN_INIT_SIM_OBJECT_PARAMS(MemTest) INIT_PARAM(cache, "L1 cache"), INIT_PARAM(main_mem, "hierarchical memory"), INIT_PARAM(check_mem, "check memory"), - INIT_PARAM_DFLT(memory_size, "memory size", 65536), - INIT_PARAM_DFLT(percent_reads, "target read percentage", 65), - INIT_PARAM_DFLT(percent_copies, "target copy percentage", 0), - INIT_PARAM_DFLT(percent_uncacheable, "target uncacheable percentage", 10), - INIT_PARAM_DFLT(progress_interval, - "progress report interval (in accesses)", 1000000), - INIT_PARAM_DFLT(percent_source_unaligned, "percent of copy source address " - "that are unaligned", 50), - INIT_PARAM_DFLT(percent_dest_unaligned, "percent of copy dest address " - "that are unaligned", 50), - INIT_PARAM_DFLT(trace_addr, "address to trace", 0), - INIT_PARAM_DFLT(max_loads_any_thread, - "terminate when any thread reaches this load count", - 0), - INIT_PARAM_DFLT(max_loads_all_threads, - "terminate when all threads have reached this load count", - 0) + INIT_PARAM(memory_size, "memory size"), + INIT_PARAM(percent_reads, "target read percentage"), + INIT_PARAM(percent_copies, "target copy percentage"), + INIT_PARAM(percent_uncacheable, "target uncacheable percentage"), + INIT_PARAM(progress_interval, "progress report interval (in accesses)"), + INIT_PARAM(percent_source_unaligned, + "percent of copy source address that are unaligned"), + INIT_PARAM(percent_dest_unaligned, + "percent of copy dest address that are unaligned"), + INIT_PARAM(trace_addr, "address to trace"), + INIT_PARAM(max_loads, "terminate when we have reached this load count") END_INIT_SIM_OBJECT_PARAMS(MemTest) @@ -440,8 +434,7 @@ CREATE_SIM_OBJECT(MemTest) check_mem, memory_size, percent_reads, percent_copies, percent_uncacheable, progress_interval, percent_source_unaligned, percent_dest_unaligned, - trace_addr, max_loads_any_thread, - max_loads_all_threads); + trace_addr, max_loads); } REGISTER_SIM_OBJECT("MemTest", MemTest) |