Fix a scratchpad ECC bug #2804
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Fix a scratchpad ECC bug #2804
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When a store is immediately followed by a load to the same address, and the load detects an ECC error (corresponding to the old contents), the store fails to take effect. Only affects data scratchpads, not D$.
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When a store is immediately followed by a load to the same address,
and the load detects an ECC error (corresponding to the old contents),
the store fails to take effect.