The program counter is a latch with the extra ability to increment by 1 when told to do so,and also to reset to zero when told to do so.
The program counter is a latch with the extra ability to increment by 1 when told to do so,and also to reset to zero when told to do so.
程序计数器也是个锁存，但还能够在指示下递增1，还能够在指示下复位为0。