Experimental Physics and
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Dirk Zimoch wrote:
You probably are using and end driver, it just doesn't use the setup I described. Your load string defines the parameter you need to modify. Change this: #define DEC_LOAD_STRING "0xfe020000:0x0:0x12:0x12:-1:-1:-1:0:0x80000000" into this: #define DEC_LOAD_STRING "0xfe020000:0x0:0x12:0x12:128:-1:-1:0:0x80000000" The individual parameters are described in the vxWorks documentation for the dec21x40End library (section 1), which explains that the default vaue for <nrds> is 32; increasing that should significantly improve your NFS performance on a busy network. Note that in recent versions of the driver (provided with WRS patches or a recent version of Tornado), there are several more optional parameters that can control the network MII phy interface. These may not be documented other than in the source code. - Andrew -- Dear God, I didn't think orange went with purple until I saw the sunset you made last night. That was really cool. - Caro
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ANJ, 10 Aug 2010 |
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