Do you mean you just want to write a pattern(testbench) to test the MEM READ/WT?
if yes, at this pattern, the RAM for you is only a model,you can add a if~else statement in this model to restrict write to address (0010),(it's only a model, so physical error is not importment, what you want to test is the rd/wt waveform, so I dont think you need fix the model, just think 0010 is OK).
if you are in max product test, just fix the pattern (if add=0010 , don't write/read...)!