Lord Loh.
Full Member level 4
CPU architecture....
Can any one tell me how instructions like JM JNZ and JZ work ?
I understand the CPUs use a contol ROM with micro instructions saved in it to perform operations. The contitional Jumps take 17 clock cycles to execute. And how is the output of a control ROM modified depending on the ZERO and SIGN flag?
I would understand the control Matrix doing so but I am just unable to comprehend how the Control ROM does so....
Please guide me....
Thank you.
Can any one tell me how instructions like JM JNZ and JZ work ?
I understand the CPUs use a contol ROM with micro instructions saved in it to perform operations. The contitional Jumps take 17 clock cycles to execute. And how is the output of a control ROM modified depending on the ZERO and SIGN flag?
I would understand the control Matrix doing so but I am just unable to comprehend how the Control ROM does so....
Please guide me....
Thank you.