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Tb_altera_cpri_autorate, Tb_altera_cpri_c4gx_autorate – Altera CPRI IP Core User Manual

Page 164

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C–2

Appendix C: CPRI Autorate Negotiation Testbench

CPRI MegaCore Function

December 2013

Altera Corporation

User Guide

Figure C–1. CPRI IP Core Autorate Negotiation Demonstration Testbench for Stratix IV GX Variations

rxdatain

txdataout

Reference Clock

cpri_clkout

CPRI

DUT

CPRI

Link

Avalon-MM

Interface

Altera
Testbench

gxb_txdataout

gxb_rxdatain

CPU Interface

tb_altera_cpri_autorate

altgx_reconfig

ROM_614M

ROM_1288M

Figure C–2. CPRI IP Core Autorate Negotiation Testbench for Cyclone IV GX Variations

rxdatain

txdataout

Reference Clock

cpri_clkout

CPRI

DUT

CPRI

Link

Avalon-MM

Interface

Altera
Testbench

gxb_txdataout

gxb_rxdatain

CPU Interface

tb_altera_cpri_c4gx_autorate

altgx_reconfig

altpll_reconfig

ROM_614M

ROM_1288M