SimAlpha Homepage

Important !

Name of SimAlpha is changed into SimCore/Alpha. Please check our new SimCore Project cite.

We have developed a processor simulator SimAlpha Version 1.0 for research and education activities.
Its design policy is to keep the source code readable (enjoyable and easy to read ) and simple.
SimAlpha Version 1.0 is written in C++ and the source code consists of only 2,800 lines.

What's New!

2003-09-19: Release Version 1.4.2
This optimized version is about 7 times faster than the SimAlpha Version 1.0.

2003-08-14: Release Version 1.1.23 works on the systems:

• Intel Linux (RedHat Linux 7.3)
• AMD Opteron Linux (TurboLinux 8 for AMD64)
• Alpha Tru64 UNIX (V5.1)
• Intel Cygwin (Setup version 2.340)

Source Code (in C++)

• SimAlpha Version 1.4.2 Source Code
• SimAlpha Version 1.1.23 Source Code
• SimAlpha Version 1.1.0 Source Code
• SimAlpha Version 1.0.0 Source Code

• SimAlpha Advance TR-UEC-IS-2003-02 Version Source Code
• SimAlpha Advance SWoPP-2002 Version Source Code

• SimAlpha Loader 1.0.0 Source Code

Source Code (in text format or PDF format)

• SimAlpha Version 1.4.2 All Source Code
• SimAlpha Version 1.1.23 All Source Code
• SimAlpha_Version 1.0.0 All_Source Code (PDF file)

SimAlpha Development Plan

Sample SimAlpha Execution Image File & Source Code in C:

Algorithm

• Greatest Common Divisor (C Source Code) (Alpha Binary)
• List Operation (C Source Code) (Alpha Binary)
• Stack Operation (C Source Code) (Alpha Binary)
• Insertion Sorting (C Source Code) (Alpha Binary)
• Bubble Sorting (C Source Code) (Alpha Binary)
• Merge Sorting (C Source Code) (Alpha Binary)
• Quick Sorting (C Source Code) (Alpha Binary)

Dhrystone Benchmark, Version 2.1 for C

• dhry-050k.txt (Alpha Binary)
• dhry-100k.txt (Alpha Binary)
• dhry-500k.txt (Alpha Binary)
• dhry-001m.txt (Alpha Binary)
• dhry-005m.txt (Alpha Binary)

SimAlpha Document (in Japanese)

吉瀬謙二, 片桐孝洋, 本多弘樹,弓場敏嗣：
SimAlpha-Loaderの実装とクロス開発環境の構築,
Technical Report UEC-IS-2003-5, 電気通信大学 大学院情報システム学研究科 (July 2003)

吉瀬謙二, 片桐孝洋, 本多弘樹,弓場敏嗣：
スカラプロセッサシミュレータの実装と動作検証,
Technical Report UEC-IS-2003-4, 電気通信大学 大学院情報システム学研究科 (June 2003)

吉瀬謙二, 片桐孝洋, 本多弘樹,弓場敏嗣：
高性能プロセッサのための代表的な分岐予測器の実装と評価,
Technical Report UEC-IS-2003-2, 電気通信大学 大学院情報システム学研究科 (May 2003)

吉瀬謙二, 本多弘樹, 弓場敏嗣：
SimAlpha: C++で記述したもうひとつのAlphaプロセッサシミュレータ
情報処理学会研究報告 ARC-149-28, pp. 163-168 (August 2002).

Kenji KISE, Hiroki HONDA, and Toshitsugu YUBA:
SimAlpha: Alpha Processor Simulator with Readable Source Code
Technical Report UEC-IS-2002-2
Graduate School of Information Systems, University of Electro-Communications (July 2002).

This page is written by Kenji KISE. kis@is.uec.ac.jp