diff --git a/src/main/scala/rocket/ICache.scala b/src/main/scala/rocket/ICache.scala index 872ebc01..dce99de3 100644 --- a/src/main/scala/rocket/ICache.scala +++ b/src/main/scala/rocket/ICache.scala @@ -255,7 +255,7 @@ class ICacheModule(outer: ICache) extends LazyModuleImp(outer) val s1_clk_en = s1_valid || s1_slaveValid val s2_tag_hit = RegEnable(s1_tag_hit, s1_clk_en) val s2_hit_way = OHToUInt(s2_tag_hit) - val s2_scratchpad_word_addr = Cat(s2_hit_way, io.s2_vaddr(untagBits-1, log2Ceil(wordBits/8)), UInt(0, log2Ceil(wordBits/8))) + val s2_scratchpad_word_addr = Cat(s2_hit_way, Mux(s2_slaveValid, s1s3_slaveAddr, io.s2_vaddr)(untagBits-1, log2Ceil(wordBits/8)), UInt(0, log2Ceil(wordBits/8))) val s2_dout = RegEnable(s1_dout, s1_clk_en) val s2_way_mux = Mux1H(s2_tag_hit, s2_dout) @@ -302,7 +302,7 @@ class ICacheModule(outer: ICache) extends LazyModuleImp(outer) assert(!s2_valid || RegNext(RegNext(s0_vaddr)) === io.s2_vaddr) when (!(tl.a.valid || s1_slaveValid || s2_slaveValid || respValid) - && s2_valid && s2_data_decoded.correctable && !s2_tag_disparity) { + && s2_valid && s2_data_decoded.error && !s2_tag_disparity) { // handle correctable errors on CPU accesses to the scratchpad. // if there is an in-flight slave-port access to the scratchpad, // report the a miss but don't correct the error (as there is @@ -313,9 +313,9 @@ class ICacheModule(outer: ICache) extends LazyModuleImp(outer) } respValid := s2_slaveValid || (respValid && !tl.d.ready) - val respError = RegEnable(s2_scratchpad_hit && s2_data_decoded.uncorrectable, s2_slaveValid) + val respError = RegEnable(s2_scratchpad_hit && s2_data_decoded.uncorrectable && !(edge_in.get.hasData(s1_a) && s1_a.mask.andR), s2_slaveValid) when (s2_slaveValid) { - when (edge_in.get.hasData(s1_a) || s2_data_decoded.correctable) { s3_slaveValid := true } + when (edge_in.get.hasData(s1_a) || s2_data_decoded.error) { s3_slaveValid := true } def byteEn(i: Int) = !(edge_in.get.hasData(s1_a) && s1_a.mask(i)) s1s3_slaveData := (0 until wordBits/8).map(i => Mux(byteEn(i), s2_data_decoded.corrected, s1s3_slaveData)(8*(i+1)-1, 8*i)).asUInt }