diff options
Diffstat (limited to 'src/abstract_hardware_model.h')
| -rw-r--r-- | src/abstract_hardware_model.h | 50 |
1 files changed, 28 insertions, 22 deletions
diff --git a/src/abstract_hardware_model.h b/src/abstract_hardware_model.h index 60f7f68..341e44c 100644 --- a/src/abstract_hardware_model.h +++ b/src/abstract_hardware_model.h @@ -447,19 +447,25 @@ protected: class gpgpu_sim * m_gpu; }; -#define GLOBAL_HEAP_START 0xC0000000 - // start allocating from this address (lower values used for allocating globals in .ptx file) -#define SHARED_MEM_SIZE_MAX (96*1024) -#define LOCAL_MEM_SIZE_MAX (16*1024) -#define MAX_STREAMING_MULTIPROCESSORS 80 //scale it to Volta -#define MAX_THREAD_PER_SM 2048 -#define MAX_WARP_PER_SM 64 -#define TOTAL_LOCAL_MEM_PER_SM (MAX_THREAD_PER_SM*LOCAL_MEM_SIZE_MAX) -#define TOTAL_SHARED_MEM (MAX_STREAMING_MULTIPROCESSORS*SHARED_MEM_SIZE_MAX) -#define TOTAL_LOCAL_MEM (MAX_STREAMING_MULTIPROCESSORS*MAX_THREAD_PER_SM*LOCAL_MEM_SIZE_MAX) -#define SHARED_GENERIC_START (GLOBAL_HEAP_START-TOTAL_SHARED_MEM) -#define LOCAL_GENERIC_START (SHARED_GENERIC_START-TOTAL_LOCAL_MEM) -#define STATIC_ALLOC_LIMIT (GLOBAL_HEAP_START - (TOTAL_LOCAL_MEM+TOTAL_SHARED_MEM)) +// Let's just upgrade to C++11 so we can use constexpr here... +// start allocating from this address (lower values used for allocating globals in .ptx file) +const unsigned long long GLOBAL_HEAP_START = 0xC0000000; +// Volta max shmem size is 96kB +const unsigned long long SHARED_MEM_SIZE_MAX = 96 * (1 << 10); +// Volta max local mem is 16kB +const unsigned long long LOCAL_MEM_SIZE_MAX = 1 << 14; +// Volta Titan V has 80 SMs +const unsigned MAX_STREAMING_MULTIPROCESSORS = 80; +// Max 2048 threads / SM +const unsigned MAX_THREAD_PER_SM = 1 << 11; +// MAX 64 warps / SM +const unsigned MAX_WARP_PER_SM = 1 << 6; +const unsigned long long TOTAL_LOCAL_MEM_PER_SM = MAX_THREAD_PER_SM * LOCAL_MEM_SIZE_MAX; +const unsigned long long TOTAL_SHARED_MEM = MAX_STREAMING_MULTIPROCESSORS * SHARED_MEM_SIZE_MAX; +const unsigned long long TOTAL_LOCAL_MEM = MAX_STREAMING_MULTIPROCESSORS * MAX_THREAD_PER_SM * LOCAL_MEM_SIZE_MAX; +const unsigned long long SHARED_GENERIC_START = GLOBAL_HEAP_START - TOTAL_SHARED_MEM; +const unsigned long long LOCAL_GENERIC_START = SHARED_GENERIC_START - TOTAL_LOCAL_MEM; +const unsigned long long STATIC_ALLOC_LIMIT = GLOBAL_HEAP_START - (TOTAL_LOCAL_MEM + TOTAL_SHARED_MEM); #if !defined(__CUDA_RUNTIME_API_H__) @@ -525,10 +531,10 @@ private: int checkpoint_option; int checkpoint_kernel; int checkpoint_CTA; - int resume_option; - int resume_kernel; - int resume_CTA; - int checkpoint_CTA_t; + unsigned resume_option; + unsigned resume_kernel; + unsigned resume_CTA; + unsigned checkpoint_CTA_t; int checkpoint_insn_Y; int g_ptx_inst_debug_to_file; char* g_ptx_inst_debug_file; @@ -546,10 +552,10 @@ public: int checkpoint_option; int checkpoint_kernel; int checkpoint_CTA; - int resume_option; - int resume_kernel; - int resume_CTA; - int checkpoint_CTA_t; + unsigned resume_option; + unsigned resume_kernel; + unsigned resume_CTA; + unsigned checkpoint_CTA_t; int checkpoint_insn_Y; //Move some cycle core stats here instead of being global @@ -998,7 +1004,7 @@ public: printf("Printing mem access generated\n"); std::list<mem_access_t>::iterator it; for (it = m_accessq.begin(); it != m_accessq.end(); ++it){ - printf("MEM_TXN_GEN:%s:%x, Size:%d \n",mem_access_type_str(it->get_type()), it->get_addr(),it->get_size()); + printf("MEM_TXN_GEN:%s:%llx, Size:%d \n",mem_access_type_str(it->get_type()), it->get_addr(),it->get_size()); } } } |
