Date: | Thu, 27 Mar 2008 11:23:43 -0500 |
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From: | "Mike Marty" <mike.marty@xxxxxxxxx> |
Subject: | Re: [Gems-users] Protocol race in MOESI_CMP_directory |
On Thu, Mar 27, 2008 at 4:21 AM, Daniel Sánchez Pedreño <sanatox@xxxxxxxxx> wrote: > Dear list, > > recently I've been testing MOESI_CMP_directory protocol in gems-2.1 for 32 > processors. For some benchmarks from SPLASH-2, the simulation crash due to > an invalid transition in L2. This trantisition occurs with a L1_PUTO event > when the current state is SLS. > > I`m not very experiencied in L2 cache protocols but I think that I can solve > this problem just issuing a Writeback NACK to L1. Would be that correct? > Yes. |
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