- case (0):
- sum[0:XLEN-1] <- (((RB)[0:XLEN-1-1] || [0]*1) + (RA))
- case (1):
- sum[0:XLEN-1] <- (((RB)[0:XLEN-2-1] || [0]*2) + (RA))
- case (2):
- sum[0:XLEN-1] <- (((RB)[0:XLEN-3-1] || [0]*3) + (RA))
- default:
- sum[0:XLEN-1] <- (((RB)[0:XLEN-4-1] || [0]*4) + (RA))
+ case (0): sum[0:XLEN-1] = (n[0:XLEN-1-1] || [0]*1) + (RA)
+ case (1): sum[0:XLEN-1] = (n[0:XLEN-2-1] || [0]*2) + (RA)
+ case (2): sum[0:XLEN-1] = (n[0:XLEN-3-1] || [0]*3) + (RA)
+ default: sum[0:XLEN-1] = (n[0:XLEN-4-1] || [0]*4) + (RA)