On Sun, Jan 11, 2004 at 12:48:28PM +0000, karthikeyan natarajan wrote: > The cache size is modified by setting the IC/DC > bits in the 'config' register. Seems they are set only > by the hardware during the processor reset. And also, > those bits are mentioned as read only bits.. > Could you please let me know how can we instruct > the hardware to do so. Can we do this via s/w?. You can't. These bits are hardwired to indicate the cache size which is 8k per primary cache on the R4000. Ralf