Protocol Overview

Aakash Patel Aakash Patel

Aakash Patel

VLSI | SV | UVM | BUSINESS | SUCCESS | DREAM ?? |Design Verification Engineer

发布日期: 2022年7月19日
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=> Set of rules for the various phases of transfer between master & slave components.

  • Protocol are divided into two categories.

  1. On-chip protocol.

  • AXI, AHB, APB, PCI etc. are On-chip protocol examples.
  • Limited by frequency of operation.
  • Data communication happens in terms of the transaction.
  • arbitration phase, request phase, data phase, and response phase are in the On-chip protocol.
  • Handshaking using the dedicated signal.

2. peripheral.

  • USB, PCIe, SATA, SPI, I2C, UART, Ethernet etc. are peripheral.
  • Limited by the number of ports.
  • Data communication happens in terms of packet/frames.
  • Handshaking happens using preamble/sync.

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