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AMBA2.0 AHB 的总线协议,是标准协议, 现在很多工程师经常写RTL来实现, 然后再verify验证自己写的这些RTL.
其实对于这个Verify的验证工作,可以采用AMBA2.0 AHB 的 Verification IP (VIP ,也叫验证IP), Verification IP (VIP ,也叫验证IP) 是一个方便快捷的有效工具,可以帮助工程师们迅速找出自己写的RTL中的bugs和生成coverage metrics. 大大的节省验证这部分的工作量,同时提高了验证的有效性.
如果正在写RTL的工程师,建议可以申请这个VIP来免费试用试用.
下面是 AMBA2.0 AHB 的 Verification IP 的BLOCK Diagram.
AHB2.0 VIP
主要的features:
• Compliant to AMBA® 2.0 AHB specifications from ARM
• Support for all type of AMBA AHB devices:
- Master Agent
- Slave Agent
• Parameterized data and address widths
• Support for all protocol Transfer Types, Burst Transfers
• Support all the Transfer sizes
• Supports split and retry transfers
• Controllable busy and wait states insertions
• Supports constrained randomization of protocol attributes
• Control of response per address or per transaction
• On-the-fly protocol checking using protocol check functions
• Supports Early burst termination and locked transfers
• Supports Callback in Master and Slave
• Complete static and dynamic assertion protocol checks
• Supports wide variety of error injection scenarios
• Complete Test Suites to test every feature of AHB specification
• VIP supports protected accesses
详细文档可以看:
WWAGO_AMBA 2.0AHB_VIP_Datasheet.pdf
(253.42 KB, 下载次数: 84 )
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