TDM Verification IP

Overview

TDM Verification IP provides a smart way to verify TDM over I2S. The SmartDV's TDM Verification IP is compliant with TDM blocks in IC's CS5368 , TMS320C642x and provides the following features.

TDM Verification IP is supported natively in SystemVerilog, VMM, RVM, AVM, OVM, UVM, Verilog, SystemC, VERA, Specman E and non-standard verification env

TDM Verification IP comes with optional Smart Visual Protocol Debugger (Smart ViPDebug), which is GUI based debugger to speed up debugging.

Key Features

Full TDM Transmitter, Receiver and Controller functionality
Supports up to 32 channels in transmit path
Supports up to 32 channels in receive path
Supports programmable word length 8,12,16,20,24,32
Supports programmable padding
Supports programmable bit reversal
Supports left and right justified
Both transmitter and receiver can either work with SCK as input or can drive SCK
Supports programmable data rate on transmit path
Can operate as master or slave in several configurations

Master or slave mode as transmitter
Master or slave mode as receiver
Master mode as controller (does not transmit or receive data)

Notifies the testbench of significant events such as transactions, warnings, timing and protocol violations.
Status counters for various events on bus.
Callbacks in transmitter, receiver and monitor for various events.
Supports constraints Randomization.
Built in functional coverage analysis.

Benefits

Faster testbench development and more complete verification of TDM designs.
Easy to use command interface simplifies testbench control and configuration of master and slave.
Simplifies results analysis.
Runs in every major simulation environment.

Block Diagram

Deliverables

Complete regression suite containing all the TDM testcases.
Examples showing how to connect various components, and usage of Master, Slave and Monitor.
Detailed documentation of all class, task and function's used in verification env.
Documentation also contains User's Guide and Release notes.

Technical Specifications

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