From 623a88e5d5c6c3edb94404ef6e5ea100caec9deb Mon Sep 17 00:00:00 2001 From: Jin Wang Date: Mon, 29 Aug 2016 18:10:00 -0700 Subject: MOD: Add macros to turn off cuda_device_runtime for CUDA < 5.0 --- src/gpgpu-sim/gpu-sim.cc | 2 ++ src/gpgpu-sim/shader.cc | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) (limited to 'src/gpgpu-sim') diff --git a/src/gpgpu-sim/gpu-sim.cc b/src/gpgpu-sim/gpu-sim.cc index 0b4b2f6..363fe5a 100644 --- a/src/gpgpu-sim/gpu-sim.cc +++ b/src/gpgpu-sim/gpu-sim.cc @@ -1513,8 +1513,10 @@ void gpgpu_sim::cycle() try_snap_shot(gpu_sim_cycle); spill_log_to_file (stdout, 0, gpu_sim_cycle); +#if (CUDART_VERSION >= 5000) //launch device kernel launch_one_device_kernel(); +#endif } } diff --git a/src/gpgpu-sim/shader.cc b/src/gpgpu-sim/shader.cc index b9caf18..59a2d8b 100644 --- a/src/gpgpu-sim/shader.cc +++ b/src/gpgpu-sim/shader.cc @@ -846,7 +846,7 @@ void scheduler_unit::cycle() while( !warp(warp_id).waiting() && !warp(warp_id).ibuffer_empty() && (checked < max_issue) && (checked <= issued) && (issued < max_issue) ) { const warp_inst_t *pI = warp(warp_id).ibuffer_next_inst(); //Jin: handle cdp latency; - if(pI->m_is_cdp && warp(warp_id).m_cdp_latency > 0) { + if(pI && pI->m_is_cdp && warp(warp_id).m_cdp_latency > 0) { assert(warp(warp_id).m_cdp_dummy); warp(warp_id).m_cdp_latency--; break; -- cgit v1.3