1) coding描述的不同电路结构,会导致综合结果的差异(freq, area)。二分法就比16个if-else if串联要快; 2) tool对某些coding理解更好,比如怪怪的16个if-if-if结构;写for loop好像也能得到不错的delay优化; 3) 更新:需要及时更新EDA tool;功能,综合效果上,还是有进步的; 这个测试也给我们一个
但是这些似乎很少跟RTL coding技巧有关系。 如果你问一个IC前端人员,当你写代码的时候,怎么保证你的模块功耗比较小?大部分能告诉你的无非就两点: (1)对于寄存器,不工作的时候关掉clock。 (2)对于组合逻辑,减少其无谓的跳变。 (1)其实就是clock gating。这是最常用的也最受前端人员热爱的技术。写完代码之后也会...
必应词典为您提供rtlcoding的释义,网络释义: 工作经验;编码;
The ultimate aim of the designer is to finally map the design on an FPGA device or implement as an ASIC, and this is possible only if you follow certain guidelines. A popular guideline is known as the RTL Coding Guideline, where RTL stands for Register Transfer Level, signifying that ...
RTL Coding We've now seen how to useprocessesto describe a MUX_2 design. However, the coding approach used was somewhat low-level, in that the code consisted of binary operators. In order to adopt high-level design principles, it is necessary to try and describe a design at a higher ...
内容提示: RTL Coding GuidelinesMichael Keating & Pierre BricaudReuse Methodology Manual, for SoC designs, 2 ndTzung-Shian YangVLSI Signal Processing GroupDepartment of Electronics EngineeringNational Chiao Tung University 文档格式:PDF | 页数:37 | 浏览次数:40 | 上传日期:2016-02-19 00:49:30 | ...
RTL Coding Styles That Yield Simulation and Synthesis Mismatches Don Mills L3 Communications Clifford E. Cummings Sunburst Design, Inc. ABSTRACT This paper details, with examples, Verilog coding styles that will cause a mismatch between preand post-synthesis simulations. Frequently, these mismatches are...
Nov.2001RTLCodingGuidelines-Tzung-ShianYang4 BasicGoal DevelopRTLcodesimplesimplesimplesimpleandregularregularregularregular Easiertodesign,code,verifyand synthesize Consistentcodingstyle,naming conventionsandstructure Easytounderstand Comments,meaningfulnamesand ...
最近开始读Cummings大神的一系列文章,然后就单纯做做读书笔记,这次的文章全名是RTL Coding Styles That Yield Simulation and Synthesis Mismatches。网上搜Cummings和文章名应该就能找到,这里就不放链接了。 仿真和综合不匹配通常会以综合前的仿真和综合后的仿真不一致来体现,所以综合后看看仿真结果也是需要的。那什么是不...
mkdir是创建文件夹,ls是查看当前文件夹内容,你看,我说了那么多命令,你大概率每一个都很熟悉,因为在使用linux操作系统的时候,这些命令太常见了,而DC里面无论是设置路径也好,设置目标工艺库也好,下时序约束也好,用到的命令也就那些东西,一开始迷迷糊糊没事,你就记住,多练多coding,自然就熟悉了。