RE: cache coherency problem

2006-11-24 Thread Jerry Johns
Hi Zhou, Don't know if this is useful, but in sprued6 (Guide to creating algorithms), I remember reading this... "In Codec Engine, memory shared by the GPP and DSP is not cached on the GPP, but is cached on the DSP. The skeleton must manage the cache by invalidating the cache area

RE: cache coherency problem

2006-11-27 Thread X. Zhou
you both very much! B.R, Zhou -Original Message- From: Ring, Chris [mailto:[EMAIL PROTECTED] Sent: Tuesday, November 28, 2006 12:28 AM To: Santhosh Kumar B N Cc: X. Zhou Subject: RE: cache coherency problem By design, the Codec Engine framework manages cache across the ARM-DSP boundaries,

RE: cache coherency problem

2006-11-28 Thread Ring, Chris
-Original Message- > From: X. Zhou [mailto:[EMAIL PROTECTED] > Sent: Tuesday, November 28, 2006 3:39 AM > To: Ring, Chris; [EMAIL PROTECTED] > Subject: RE: cache coherency problem > > > > hi, Chris and santhoshk, sorry for my carelessness. > > At the moment