P Zoltan wrote: > On Fri, 13 Nov 2009 19:17:06 +0100, Alan Grimes <agri...@speakeasy.net> > wrote:
>> P Zoltan wrote: >>> This mail is more for Alan: >>> How does exactly the caching work in the simulator? You've mentioned >>> it >>> one day, but it's workings are not clear for me. Could you explain it >>> (hopefully document it). >> Are you referring to LogicCacheNode in circuit.h? > Yes, and also there are other members / methods of Circuit class. > When I did the Eigen test, I just invalidated all caching. Maybe that was > the cause of poor performance? No, because the logic cache only affects logic components. I think you diagnosed it correctly when you noticed that Eigen was doing LU decomposition from scratch, even allocating memory, when ktechlab is very highly optimized and only does a partial LU... -- DO NOT USE OBAMACARE. DO NOT BUY OBAMACARE. Powers are not rights. ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ Ktechlab-devel mailing list Ktechlab-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ktechlab-devel
