[Answer] Designer can use following steps to replace EZ-BIST tool MUX.
1. In BFL, specify user’s MUX library information file as following.
2. In this example, mux_cell.info looks like following picture. The order of cell description should be fixed. The elements from left to right are "data input1", "data input2", "mux select", "data output".
3. The generated code looks like following picture. The code “ifdef SYNTHESIS ….” are the generated code according to customer’s MUX cell definition.
