diff options
| author | JRPAN <[email protected]> | 2021-05-04 15:17:57 -0400 |
|---|---|---|
| committer | JRPAN <[email protected]> | 2021-05-18 16:33:08 -0400 |
| commit | 994fb19e160e3897b5662fb7e6946a3802fde794 (patch) | |
| tree | ea4568bf985d5f9e3b4cd8f5c41bfc1bfdd3fe4e /src | |
| parent | f6fb56ba32141030803ecfe01b52a6f6c93d8e6c (diff) | |
reset dirty counter
Diffstat (limited to 'src')
| -rw-r--r-- | src/gpgpu-sim/gpu-cache.cc | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/gpgpu-sim/gpu-cache.cc b/src/gpgpu-sim/gpu-cache.cc index 9c65476..e88a646 100644 --- a/src/gpgpu-sim/gpu-cache.cc +++ b/src/gpgpu-sim/gpu-cache.cc @@ -428,12 +428,10 @@ void tag_array::fill(new_addr_type addr, unsigned time, // assert(status==MISS||status==SECTOR_MISS); // MSHR should have prevented // redundant memory request if (status == MISS) { - before = m_lines[idx]->is_modified_line(); m_lines[idx]->allocate(m_config.tag(addr), m_config.block_addr(addr), time, mask); } else if (status == SECTOR_MISS) { assert(m_config.m_cache_type == SECTOR); - before = m_lines[idx]->is_modified_line(); ((sector_cache_block *)m_lines[idx])->allocate_sector(time, mask); } if (before && !m_lines[idx]->is_modified_line()) { @@ -458,10 +456,10 @@ 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() { if (!is_used) return; + m_dirty = 0; for (unsigned i = 0; i < m_config.get_num_lines(); i++) if (m_lines[i]->is_modified_line()) { - m_dirty--; for (unsigned j = 0; j < SECTOR_CHUNCK_SIZE; j++) { m_lines[i]->set_status(INVALID, mem_access_sector_mask_t().set(j)); } @@ -472,6 +470,7 @@ void tag_array::flush() { void tag_array::invalidate() { if (!is_used) return; + m_dirty = 0; for (unsigned i = 0; i < m_config.get_num_lines(); i++) for (unsigned j = 0; j < SECTOR_CHUNCK_SIZE; j++) |