W_IF
W_ADDR, W_ADDR, W_LL, W_LL, W_IF, W_IF);
if (W_ADDR + W_LL + W_IF - addrwidth - llwidth > ifwidth)
ifwidth = W_ADDR + W_LL + W_IF - addrwidth - llwidth;
if (W_ADDR + W_LL + W_IF - addrwidth - llwidth > ifwidth)
ifwidth = W_ADDR + W_LL + W_IF - addrwidth - llwidth;
W_ADDR, W_ADDR, W_LL, W_LL, W_IF, W_IF);