fix the bug where input/output is not replaced when i[] and o[] is behind the equal sign
fix the bug where input/output is not replaced when i[] and o[] is behind the equal sign

steve-ord/daliuge,steve-ord/daliuge,steve-ord/daliuge,steve-ord/daliuge,steve-ord/daliuge,steve-ord/daliuge,steve-ord/daliuge