用何種工具跑PLL模擬？

jerryyao

Recently, I use hspice to run a simulation of PLL which is created by other people. I had been doing it for several days. Nothing get becuase hspice always generates a core dump and terminated. The reason is hspice can't generate an output file which is bigger than 2GB under linux OS. Does someone know how to solve this problem?
/ u4 N* y4 z$ C+ H# X. UAnother question is hspice needs a couple of days to run whole PLL simulation. Does someone know which simulator is better to use for  PLL simulation ?
; M3 u' E$ r; d( D  wThanks.

jerryyao

謝謝您的回答，我已經有用.option probe和.probe來限制想要觀看的節點，但因我的輸入是kHz級的訊號並產生高達百MHz的輸出，光是輸入訊號要產生多一點的pulse就要好久，好麻煩喔，看來我要去多學一套tool了。不過請問如果用nanosim跑如何？

jerryyao

了解了，謝謝您的耐心回答。
& X, A) U6 L% O$ {) d" q以後有問題再跟您請教。
" B. {7 D8 M; S3 q
8 {9 W# H" i7 W9 k) D  |2 ~[ 本帖最後由 jerryyao 於 2009-1-2 11:54 AM 編輯 ]