Icarus Verilog 編譯器

Verilog 基本語法 型態 全域變數 基本元件 多樣的寫法 指定 assign always initial 運算式 分枝 迴圈 模組 函數 Task 陣列 輸出入 觀察 真值表 測試程式 訊息顯示 注意事項 模擬程序 硬體工程 程式範例 Xor Xor3 全加器 加法器 加減器 快速加法器 乘法器 ALU 閂鎖器 脈衝偵測 計數器 多工器 暫存器群 記憶體 延遲問題 浮點數 狀態機 程式計數器 CPU0-Mini CPU0 pipeline 工具 QuartusII Icarus Veritek 訊息 相關網站 參考文獻 最新修改 簡體版 English

文章 下載 Icarus Verilog for Windows — http://bleyer.org/icarus/ iverilog : 編譯 vvp : 執行 iverilog-vpi : Verilog 與 C 的連結方法 參考：http://iverilog.wikia.com/wiki/Using_VPI Icarus Verilog — http://iverilog.icarus.com/ 相關套件：http://ivi.sourceforge.net/screenshots.html (波形模擬繪圖) 程式範例 module main; initial begin $display("Hello, World"); $finish ; end endmodule 執行結果 D:\ccc101>cd icarus D:\ccc101\icarus>iverilog -o hello hello.v D:\ccc101\icarus>vvp hello Hello, World 原始說明 By a text editor (or copy hello.vl from the Icarus Verilog examples directory) arrange for this program to be in a text file, "hello.vl". Next, compile this program with a command like this: % iverilog -o hello hello.vl The results of this compile are placed into the file "hello", as the "-o" flag tells the compiler where to place the compiled result. Next, execute the compiled program like so: % vvp hello Hello, World 在 Windows 中安裝 The easiest way to install under Windows is to get a precompiled installer for the version you wish to install. Icarus Verilog is distributed for Windows users as a self-installing .exe. Just execute the installer and follow the instructions. During the install, take note of the directory where the program is installed: for example, C:\iverilog is a good place to install. Once the binary is installed, you need to add the bin directory to your execution path. The executables you need are in C:\iverilog\bin, where the "C:\iverilog" part is actually the root of where you installed the package. The programs are in the bin subdirectory. Put this directory in your PATH environment variable, and the above commands become accessible to you at the command line prompt, or even in batch files. 範例二 D:\ccc101\icarus\samples>iverilog -o sqrt sqrt.vl D:\ccc101\icarus\samples>vvp sqrt 0 main.acc = 0000000000000000 225 main.acc = 0000000000000100 235 main.acc = 0000000000000110 sqrt( 63) --> 7 245 main.acc = 0000000000000111 範例三 D:\ccc101\icarus\samples>iverilog -o ifsr16 ifsr16.v ifsr16.v: No such file or directory No top level modules, and no -s option. D:\ccc101\icarus\samples>iverilog -o lfsr16 lfsr16.v D:\ccc101\icarus\samples>vvp lfsr16 VCD info: dumpfile lfsr16.vcd opened for output. xxxxx 10000 00001 00011 00111 01111 11110 11101 11010 10101 01011 10110 01100 11001 10010 00100 01000 10000 00001 00011 00111 01111 11110 11101 11010 10101 01011 10110 01100 11001 10010 00100 01000 10000 參考文獻 Icarus Verilog http://iverilog.icarus.com/ Icarus Verilog for Windows http://bleyer.org/icarus/ GPL EDA http://www.gpleda.org/ Facebook 留言 Facebook Wikidot Post preview: Close preview or Sign in as Wikidot user (will not be published) - + Help: wiki text quick reference 授權 本網頁的作者、授權與引用方式 作者 陳鍾誠，於金門大學資訊工程系，電子郵件：wt.ude.uqn|ccc#wt.ude.uqn|ccc，網站：http://ccckmit.wikidot.com。 授權 本文採用創作共用 (Creative Common) 3.0 版的 姓名標示─非商業性─相同方式分享 授權條款，歡迎轉載或修改使用，但若做為商業使用時必須取得授權，引用本文時請參考下列格式。 中文版 (APA格式) 陳鍾誠 (18 Apr 2012 08:36)，(網頁標題) Icarus Verilog 編譯器，(網站標題) 陳鍾誠的網站，取自 http://ccckmit.wikidot.com/ve:icarushello ，網頁修改第 10 版。 英文版 (APA格式) Chung-Chen Chen (18 Apr 2012 08:36), Retrieved from http://ccckmit.wikidot.com/ve:icarushello , Page Revision 10.