Intel to include DRM in new Pentium 4 series processors
Pete Chown
1 at 234.cx
Fri, 13 Sep 2002 14:57:39 +0100
Adrian Midgley wrote:
> Open Hardware.
> We need some circulating designs for large scale programmable gate arrays to
> produce the processor elements of a generic computer.
It can be done. On http://opencores.net/ there are a variety of
processor designs. You can also download an open source Sparc clone
from http://www.estec.esa.nl/wsmwww/leon/.
> I no longer care if the CPU is ten times as large and a tenth as efficient as
> it could be, since off the shelf CPUs this year are a hundred times as fast
> as I really need and if they got hotter I'd put a bigger fan on them.
:-) The Sparc clone has achieved 45MHz when loaded into an FPGA, so it's
probably providing about the performance of a 486. You make big
efficiency gains when you lay out the chip yourself...
--
Pete