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Fixed bug with the cbo.inval clearing already cleared lines.

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This commit is contained in:
Ross Thompson 2023-08-21 17:51:51 -05:00
parent 046bcd9eed
commit c2a9fbb1fc
1 changed files with 1 additions and 1 deletions
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2
src/cache/cachefsm.sv vendored
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@ -156,7 +156,7 @@ module cachefsm import cvw::*; #(parameter cvw_t P,
// write enables internal to cache
assign SetValid = CurrState == STATE_WRITE_LINE |
(CurrState == STATE_READY & CMOp[3]); // *** RT: NOT completely right has to be a hit
assign ClearValid = P.ZICBOM_SUPPORTED & ((CurrState == STATE_READY & CMOp[0]) |
assign ClearValid = P.ZICBOM_SUPPORTED & ((CurrState == STATE_READY & CMOp[0] & CacheHit) |
(CurrState == STATE_CMO_WRITEBACK & CMOp[2] & CacheBusAck));
// coverage off -item e 1 -fecexprrow 8
assign LRUWriteEn = (CurrState == STATE_READY & AnyHit) |