Showing posts with label 论文. Show all posts
Showing posts with label 论文. Show all posts

Wednesday, July 27, 2011

GSC工具分析

作为我研究过的两个典型开源SystemC工具之一,GSC被认为比仰仗brutal force的sc2v的工具要强,而事实上,sc2v需要的仅仅是flex/bison,而在GSC则是基于一个C++ compiler framework(keystone)构建得到的,而且yacc的版本变为了btyacc,与此同时,它还引入了一个tree walker 工具,treecc。

详细内容参见
Project GSC -- 代码分析 email

Sunday, July 24, 2011

enum的翻译

By Rui Chen

VHDL 与systemc在enum的定义上有很大的不同。

VHDL-ref
Important Notes

  • It is illegal to define an enumeration type with a range.
  • It is assumed that the values are defined in ascending order. For this reason it is recommended to order the literals in such a way that the default value is the first one (it is referred to through the attribute 'left').
  • Objects of enumeration types are typically synthesizeable.
所以,VHDL的