Wednesday, May 13, 2015
- First is address buses, frequently transfer addresses from the program counter (PC) or stack register to memory but cannot be reverse. The bus width normally determines by maximum memory capacity of system
- Second is Data buses, Carry data, instructions, and also addresses between main memory system and the ALU, width performance determine by (8, 16, 32, 64 bits)
- Third is Control buses, Carry signals normally call interrupts or timing from the control unit to other components of the computer and back to the control unit to specify the operations to be performed
.jpg)
.jpg)
