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Thanks for prompt response, Andy This will work for cases when address is not modified. However this doesn’t seem to work for pre/post increment load stores. Consider data to address forwarding: $x0 = ldr x0, [x1] $x0, $x2 = ldr x2, [x0, 16]! The second instruction will have it’s own latency for address modification ($x0 register). So I don’t see how we can use ReadAdr stuff here. May be