合理的使用宏可以大大简化我们在使用SystemVerilog编写代码的工作量,如果你不熟悉宏的使用,不仅降低写代码的效率,同时在阅读别人写的代码时也会产生诸多困惑,这里的例子将揭开`, `", `\`"这些宏中常用的符号的含义以及如何使用它们的神秘面纱。 我们还将探索UVM源代码中的一些宏,并建立编写宏的风格指南。 在我们开...
18.10 时间单位与精度 SystemVerilog has a time unit and precision declaration which has the equivalent functionality of the ‘timescale compiler directives in Verilog-2001. Use of these declarations removes the file order dependencies problems with compiler directives. The time unit and precision can be...
The appendix also covers compiler directives in the Verilog-2005 standard that allow mixing models together that were written based on the reserved keywords from different generations of the Verilog and SystemVerilog standards. B.1Verilog-1995 Reserved Keywords ...
Section 25 Compiler Directives... 34325.1 Introduction (informative) ..34325.2 ‘define macros...34325.3 `include ...344Section 26 Features under consideration for removal from SystemVerilog 34526.1 Introduction (informative) ..34526.2 Defparam statements...34526.3 Procedural assign and deassign statem...
Engineers interested in using Design Compiler SystemVerilog features should contact their local sales or field personnel. I also used the following command aliases to run my Verilog-2001 & SystemVerilog simulations VCS Verilog-2001 (+v2k) aliases to: compile & run; compile, run & dump alias v...
Macros are preprocessor directives. There are expanded before parsing any Verilog/SystemVerilog syntax. Hi Dave Rich, so do you mean we cant access macros inside generate ? Below is my requirement `define dev_(n) top.n.XXX generate genvar i; for (i=0; i<=31; i=i+1) begin: gen_forc...
/* verilog_format: on */ As a good practice, include a reason why you choose to disable a section. // verilog_format: off // my alignment is prettier than the tool's // verilog_format: off // issue #N: working around. These directives take precedence over --lines specifications....
SystemVerilog 2017 Pre-processor, Parser, Elaborator, UHDM Compiler. Provides IEEE Design/TB C/C++ VPI and Python AST API. Goal This project aims at providing a complete SystemVerilog 2017 front-end: a preprocessor, a parser, an elaborator for both design and testbench. We are aiming at ...
two dynamic design views: a design tree view and a parse tree view. An intelligently designed lexical analyzer was implemented to maintain all input Verilog formatting, preserve input comments and compiler directives. The Verilog parser reads input RTL design and supports Verilog-2001 (V2K) syntax...
SystemVerilog 3.1a 语言参考手册【中文版】 随着FPGA和ASIC开发的规模越来越大,功能越来越复杂,对验证和开发的要求越来越高,systemverilog无论在开发还是在验证上都有verilog/vhdl无可比拟的优越性。该文档是systemverilog标准的中文版,具有相当高的参考价值。