Altera Avalon Verification IP Suite Instrukcja Użytkownika Pobierz pdf (Strona 148)

May 2011 Altera Corporation Avalon Verification IP Suite User Guide

2. Nios II Custom Instruction Slave BFM

You can use Nios II Custom Instruction Slave BFM to verify the following aspects of

the Nios II custom instruction slave interface:

■ Combinational and multicycle slave custom instructions

■ Extended instructions

1 The Nios II Custom Instruction Slave BFM is only supported in Qsys.

Block Diagram

Figure 2–1 shows a block diagram of a Nios II Custom Instruction Slave BFM.

Figure 2–1. Custom Instructions Slave BFM Block Diagram

Physical Instruction

Public Events

Avalon Custom Instruction Slave BFM API

(Transaction Level Commands)

DUT

Slave Interface

Driver

Physical Result

Slave Interface

Receiver

instruction

result

Test Program

1 2 ... 143 144 145 146 147 148 149 150 151 152 153 ... 177 178

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Altera Avalon Verification IP Suite Instrukcja Użytkownika Strona 148