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Vehicle Miles Traveled (VMT) Fee Financing Alternatives: Lessons Learned and Future Opportunities
Vehicle Miles Traveled Fee Financing Alternatives Lessons Learned Future Opportunities
2014/10/22
State Departments of Transportation (DOTs) today are seeking financing alternatives so that transportation infrastructure investments can become less dependent on the amount of fuel U.S. drivers consu...
基于VMT的DDR-SDRAM控制器功能验证
验证模型技术 DDR-SDRAM控制器 VIP技术
2009/4/21
介绍了一种基于验证模型技术(VMT)的DDR-SDRAM控制器的功能验证方案。该方案完成了DDR-SDRAM控制器对DDR-SDRAM模型的读写以及AHB 2.0协议的兼容性验证。VMT的使用加快了验证平台的搭建和验证用例的编写。通过分析自动校对结果、仿真波形和覆盖率报告，实现控制器功能验证的快速收敛。FPGA原型验证进一步证明了该方案的可行性。