huang zuxing blog @ home the quieter you become, the more you are able to hear.



In case EDA people search those key words,  I might help to answer the questions.

Since 2006, we use below concepts:

free_slot = total compute node cpu number in cluster

calibre_slot = calibre remote cpu number

tflex_slot =  brion tflex remote leaf cpu number

$oreng file , A signal in calibre host runfile

lsf_linux, tapeout_tflex , our scripts to submit mentor graphic calibre jobs and tflex jobs.

with this kind of concept, we can make sure EDA applications which use master and slave compute concept have enough cpu/licenses to run jobs.


eda-cost-savers, doc from teraproc

Original doc on

Ten ways to reduce the cost of your EDA infrastructure



这两个月,都在忙它。 下了不少功夫,终于把这个“怪物”容进我们现有计算集群中,各类自动化程序也已经完成。


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