This leads to the challenge in design and verification of SoCs. Designing of the SoCs involves proper synchronization schemes to be employed to synchronize signals crossing clock domains. The functional verification of SoCs is becoming more and more difficult due to the data transferred between ...
本系列将对sunburst design网站的2008最佳文章《Clock Domain Crossing (CDC) Design & Verification Techniques Using SystemVerilog》进行翻译和基于自我理解的分析阐述,本文介绍多信号跨时钟域传输。 目录 多信号跨时钟域传输 多比特 CDC策略 多比特信号融合 情况1——2个同步控制信号 解决方法——融合 情况2——2个...
ClockDomainCrossing(CDC)Design&VerificationTechniquesUsingSystemVerilogCliffordE.CummingsSunburstDesign,Inc.cliffc@sunburst-designABSTR..
参考文献: [1]:Clock Domain Crossing (CDC) Design & VerificationTechniques Using SystemVerilog [2]:Mike Stein, Paradigm Works.Crossing the abyss:asynchronous signals in a synchronous world [3]:Clifford E. Cummings.Simulation and Synthesis Techniques for Asynchronous FIFO Design [4]:Ran Ginosar.Metas...
本系列将对sunburst design网站的2008最佳文章《Clock Domain Crossing (CDC) Design & Verification Techniques Using SystemVerilog》进行翻译和基于自我理解的分析阐述,本文介绍多信号跨时钟域传输。 时钟与信号命名 当一个整体设计中包含较多时钟时,推荐在信号命名时体现其时钟域。例如uclk代表微处理器... ...
内容提示: SNUG-2008Boston, MAVoted Best Paper1st PlaceWorld Class Verilog & SystemVerilog TrainingClock Domain Crossing (CDC) Design & VerificationTechniques Using SystemVerilogClifford E. CummingsSunburst Design, Inc.cliffc@sunburst-design.comABSTRACTImportant design considerations require that multi-clock...
Clock domain crossing (CDC) errors can cause serious design failures. These can be avoided by following a few critical guidelines and using well-established verification techniques. The guidelines include: When passing 1bit between clock domains: registe
Clock Domain Crossing (CDC) Design & Verification Techniques 热度: Clock Control Block (ALTCLKCTRL):时钟控制块(altclkctrl) 热度: 跨时钟域问题(ClockDomainCrossing)–同两个时钟域打交道!跨时钟域问题(ClockDomainCrossing)跨时钟域问题(ClockDomainCrossing)–同两个时钟域打交道!引言:设计者有时候需要将处于...
前言:本系列将对sunburst design网站的2008最佳文章《Clock Domain Crossing (CDC) Design & Verification Techniques Using SystemVerilog》进行翻译和基于自我理解的分析阐述,本文先介绍亚稳态。 亚稳态 亚稳性是指在设计的正常操作过程中的某个时间段内,在某些时间段内未呈现稳定的0或1状态的信号。 在多... ...
Clock Domain Crossing (CDC) Design & Verification Techniques Using SystemVerilog Pragmatic Simulation-Based Verification of Clock Domain Crossing Signals and Jitter Using SystemVerilog Assertions Crossing the abyss: asynchronous signals in a synchronous world ...