diff --git a/src/main/scala/rocket/DCache.scala b/src/main/scala/rocket/DCache.scala index ad2787c9..8cf787bd 100644 --- a/src/main/scala/rocket/DCache.scala +++ b/src/main/scala/rocket/DCache.scala @@ -290,8 +290,9 @@ class DCacheModule(outer: DCache) extends HellaCacheModule(outer) { when (lrscCount > 0) { lrscCount := lrscCount - 1 } when ((s2_valid_masked && lrscCount > 0) || io.cpu.invalidate_lr) { lrscCount := 0 } + // don't perform data correction if it might clobber a recent store + val s2_correct = s2_data_error && !any_pstore_valid && !RegNext(any_pstore_valid) && Bool(usingDataScratchpad) // pending store buffer - val s2_correct = s2_data_error && !any_pstore_valid && Bool(usingDataScratchpad) val s2_valid_correct = s2_valid_hit_pre_data_ecc && s2_correct val pstore1_cmd = RegEnable(s1_req.cmd, s1_valid_not_nacked && s1_write) val pstore1_addr = RegEnable(s1_paddr, s1_valid_not_nacked && s1_write)