发明授权
- 专利标题: Method and system for a timing based logic entry
- 专利标题(中): 基于定时的逻辑输入的方法和系统
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申请号: US10328355申请日: 2002-12-23
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公开(公告)号: US06789234B2公开(公告)日: 2004-09-07
- 发明人: Jean-Paul Aldebert , Jean Calvignac , Fabrice Verplanken
- 申请人: Jean-Paul Aldebert , Jean Calvignac , Fabrice Verplanken
- 优先权: EP01480152 20011228; EP01480153 20011228
- 主分类号: G06F1750
- IPC分类号: G06F1750
摘要:
A method and system for creating on a computer a timing based representation of an integrated circuit using a graphical editor operating on the computer. The method includes first in creating timing diagrams identifying the elements of the circuit and their time based interconnections. The method further comprises a translation of the timing based diagram editor files into HDL statement. The preferred embodiment is described, it comprises the use of an ASCII editor and a translation program to VHDL statements. A system is also described implementing the steps of the method in a computer. In order to avoid having different tools to translate timing based diagram editor files into HDL statements, a first step translating graphical editor output file into a PostScript file is performed by executing the “print to file” command of the printing driver of the computer. The PostScript file is then translated into a bitmap file using a RIP. The translation is then performed from the bitmap file into the HDL statements. This translation is “universal” as it can be used for any type of initial graphical file containing the timing diagram.
公开/授权文献
- US20030126565A1 Method and system for a timing based logic entry 公开/授权日:2003-07-03
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