AMBA ATB Verification IP

Overview

Key Features

• Compliant to AMBA 5 ATB (aka ATB-C), AMBA 4 ATB (aka ATB v1.1) and AMBA 3 ATB (aka ATB v1.0) Protocol.
• Parameterized address and data width and hence capable of configuring all possible ATB and TPIU bus widths.
• Bus Monitor is easy to Plug-in and is compliant with standard specifications.
• Support for static and dynamic protocol checks.
• Supports Flow control using ATVALID and ATREADY signaling to track the data.
• Supports unique ATID to differentiate between traces from different sources.
• Supports Buffer flush feature and enables and disables access for the clock.
• Supports FIFO memory to store the trace data item generated.
• Supports Synchronization request to insert synchronization information in the trace stream.
• Supports Wake-up signal to indicate any activity associated with an ATB interface.
• Capable of performing register value checks for register bank modified by APB interface.
• Supports masking of any specific error.
• Provides a full bus coverage analysis.
• Supports multi-master mode
• Supports valid data capture functionality
• Supports a variety of error injection modes.
• TPIU slave supports all Flushing modes:
  • Manual Flush, Flushing, Trigin
• TPIU slave supports all three modes:
  • Normal, Continuous (Formatter supported), and Bypass
• Support for all patterns and modes of Pattern Generator.
• Support for TPIU Lite is also available.
• Supports transaction logging with a detailed description of each transfer.
• Support GUI analyzer for easy debugging

Block Diagram

Technical Specifications