diff options
| author | Mahmoud <[email protected]> | 2018-10-09 17:12:57 -0400 |
|---|---|---|
| committer | Mahmoud <[email protected]> | 2018-10-09 17:12:57 -0400 |
| commit | 0e46a261dfeba9c19d1637f46277986d7eb1b9d8 (patch) | |
| tree | 533054077681b336b23cf63b0bd7217af1a8e0cf /src/gpgpu-sim/gpu-cache.cc | |
| parent | f15ed6a7303fea32dbd93e69072e91d90b1706fc (diff) | |
adding adaptive volta cache config
Diffstat (limited to 'src/gpgpu-sim/gpu-cache.cc')
| -rw-r--r-- | src/gpgpu-sim/gpu-cache.cc | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/gpgpu-sim/gpu-cache.cc b/src/gpgpu-sim/gpu-cache.cc index a11853a..8ae4702 100644 --- a/src/gpgpu-sim/gpu-cache.cc +++ b/src/gpgpu-sim/gpu-cache.cc @@ -29,7 +29,6 @@ #include "stat-tool.h" #include <assert.h> -#define MAX_DEFAULT_CACHE_SIZE_MULTIBLIER 4 // used to allocate memory that is large enough to adapt the changes in cache size across kernels const char * cache_request_status_str(enum cache_request_status status) @@ -165,7 +164,7 @@ unsigned l2_cache_config::set_index(new_addr_type addr) const{ tag_array::~tag_array() { - unsigned cache_lines_num = MAX_DEFAULT_CACHE_SIZE_MULTIBLIER*m_config.get_num_lines(); + unsigned cache_lines_num = m_config.get_max_num_lines(); for(unsigned i=0; i<cache_lines_num; ++i) delete m_lines[i]; delete[] m_lines; @@ -192,7 +191,7 @@ tag_array::tag_array( cache_config &config, : m_config( config ) { //assert( m_config.m_write_policy == READ_ONLY ); Old assert - unsigned cache_lines_num = MAX_DEFAULT_CACHE_SIZE_MULTIBLIER*config.get_num_lines(); + unsigned cache_lines_num = config.get_max_num_lines(); m_lines = new cache_block_t*[cache_lines_num]; if(config.m_cache_type == NORMAL) { @@ -387,7 +386,7 @@ void tag_array::fill( unsigned index, unsigned time, mem_fetch* mf) //TODO: we need write back the flushed data to the upper level void tag_array::flush() { - for (unsigned i=0; i < m_config.get_num_lines(); i++) + for (unsigned i=0; i < m_config.get_max_num_lines(); i++) if(m_lines[i]->is_modified_line()) { for(unsigned j=0; j < SECTOR_CHUNCK_SIZE; j++) m_lines[i]->set_status(INVALID, mem_access_sector_mask_t().set(j)) ; @@ -396,7 +395,7 @@ void tag_array::flush() void tag_array::invalidate() { - for (unsigned i=0; i < m_config.get_num_lines(); i++) + for (unsigned i=0; i < m_config.get_max_num_lines(); i++) for(unsigned j=0; j < SECTOR_CHUNCK_SIZE; j++) m_lines[i]->set_status(INVALID, mem_access_sector_mask_t().set(j)) ; } |