Labels:text | screenshot | font | rectangle | number | parallel OCR: TYPICAL PCI LOCAL BUS ARCHITECTURE CPU CPU bus Cache memory Main memory : PCI interface PCI local bus - 32-bit pola/1 82MBps Expanded bus controller Internal PCI 16 bit doto/SMBps peripherals Graphics |SCSI TAN Video External PCI peripheral cards Fax/ modem ISA or EISA Printer FIGURE 1: Instead of pulling peripherals on a separate (and slow) expansion bus, PCI provides a high-speed path that connects peripheral devices directly to the CPU and main memory, Improving bus transfer rate and system performance.
