diff options
| author | JRPAN <[email protected]> | 2021-03-08 15:02:58 -0500 |
|---|---|---|
| committer | JRPAN <[email protected]> | 2021-05-18 16:33:07 -0400 |
| commit | b3dab5eec75f11c600bddc9a6dd3b22272363cca (patch) | |
| tree | 3bc4fc8fa1aad4bbb300283c8f6aea335171c46e /src/gpgpu-sim/gpu-cache.cc | |
| parent | 804ee9033d5c0d8f4e0b974734c4db42b55bd1dc (diff) | |
set byte mask on fill
Diffstat (limited to 'src/gpgpu-sim/gpu-cache.cc')
| -rw-r--r-- | src/gpgpu-sim/gpu-cache.cc | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/gpgpu-sim/gpu-cache.cc b/src/gpgpu-sim/gpu-cache.cc index 2cc75bb..46813e7 100644 --- a/src/gpgpu-sim/gpu-cache.cc +++ b/src/gpgpu-sim/gpu-cache.cc @@ -392,11 +392,11 @@ enum cache_request_status tag_array::access(new_addr_type addr, unsigned time, } void tag_array::fill(new_addr_type addr, unsigned time, mem_fetch *mf) { - fill(addr, time, mf->get_access_sector_mask()); + fill(addr, time, mf->get_access_sector_mask(), mf->get_access_byte_mask()); } void tag_array::fill(new_addr_type addr, unsigned time, - mem_access_sector_mask_t mask) { + mem_access_sector_mask_t mask, mem_access_byte_mask_t byte_mask) { // assert( m_config.m_alloc_policy == ON_FILL ); unsigned idx; enum cache_request_status status = probe(addr, idx, mask); @@ -410,12 +410,12 @@ void tag_array::fill(new_addr_type addr, unsigned time, ((sector_cache_block *)m_lines[idx])->allocate_sector(time, mask); } - m_lines[idx]->fill(time, mask); + m_lines[idx]->fill(time, mask, byte_mask); } void tag_array::fill(unsigned index, unsigned time, mem_fetch *mf) { assert(m_config.m_alloc_policy == ON_MISS); - m_lines[index]->fill(time, mf->get_access_sector_mask()); + m_lines[index]->fill(time, mf->get_access_sector_mask(), mf->get_access_byte_mask()); } // TODO: we need write back the flushed data to the upper level @@ -1432,6 +1432,7 @@ enum cache_request_status data_cache::wr_miss_wa_fetch_on_write( cache_block_t *block = m_tag_array->get_block(cache_index); block->set_modified_on_fill(true, mf->get_access_sector_mask()); + block->set_byte_mask_on_fill(true); events.push_back(cache_event(WRITE_ALLOCATE_SENT)); @@ -1483,8 +1484,7 @@ enum cache_request_status data_cache::wr_miss_wa_lazy_fetch_on_read( if (m_status == HIT_RESERVED) { block->set_ignore_on_fill(true, mf->get_access_sector_mask()); block->set_modified_on_fill(true, mf->get_access_sector_mask()); - } else { - block->set_status(MODIFIED, mf->get_access_sector_mask()); + block->set_byte_mask_on_fill(true); } if (mf->get_access_byte_mask().count() == m_config.get_atom_sz()) { |