From a479efd869ebd1aac79aae3bd991012540bfb010 Mon Sep 17 00:00:00 2001 From: Inderpreet Singh Date: Wed, 28 Dec 2011 23:00:37 -0800 Subject: Fix for Bug 117 - Cannot disable L2 caches. Disabling L2 caches bypasses L2 cache. Note that memory partition is still clocked at the L2 frequency. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 11235] --- src/gpgpu-sim/gpu-sim.cc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/gpgpu-sim/gpu-sim.cc') diff --git a/src/gpgpu-sim/gpu-sim.cc b/src/gpgpu-sim/gpu-sim.cc index 3b060a1..447c040 100644 --- a/src/gpgpu-sim/gpu-sim.cc +++ b/src/gpgpu-sim/gpu-sim.cc @@ -614,7 +614,7 @@ void gpgpu_sim::gpu_print_stat() const m_memory_stats->print(stdout); for (unsigned i=0;im_n_mem;i++) m_memory_partition_unit[i]->print(stdout); - if (m_memory_config->m_L2_config.get_num_lines()) + if (!m_memory_config->m_L2_config.disabled() && m_memory_config->m_L2_config.get_num_lines()) L2c_print_cache_stat(); if (m_config.gpgpu_cflog_interval != 0) { spill_log_to_file (stdout, 1, gpu_sim_cycle); @@ -862,7 +862,7 @@ void gpgpu_sim::cycle() else all_threads_complete = 0 ; } - if (all_threads_complete) { + if (all_threads_complete && !m_memory_config->m_L2_config.disabled() ) { printf("Flushed L2 caches...\n"); if (m_memory_config->m_L2_config.get_num_lines()) { int dlc = 0; -- cgit v1.3