HSPI－Hspice瞬态分析文件(*.tr*)后处理工具

HSPI stands for hspice for SI. It is a post process tool for signal integrity (SI) engineering. It handles TR0 binary files generated by hspice or other circuit simulators. 

The major features of HSPI include:

1. Display waveform in TR0 files, with zoom, pan, and cursor.
2. Export waveform in TR0 files in text format or in hspice PWL sub-circuit format.
3. Digitize and visualize analog waveform in digital bits based threshold voltages.
4. Measure signal quality such as ring back, noise margin, and etc.
5. Measure signal timing such as slew rate, flight time, setup/hold time, and etc.
6. Visualize eye diagram and eye mask.
7. Measure noise and timing margin of eye diagram.
8. Measure signal jitter and flight time jitter.

详细介绍及下载链接：

http://members.cox.net/c.wang/

该软件是完全免费的，请大家放心使用。