On 12/31/2005 at 1:19 PM e.stiebler wrote:
What about very simple 16 bit risc ?
4 bit opcode, 4 bit destination , 4 bit source 1, 4 bit source 2 ?
You know, there is a small community of folks using FPGAs to implement all
sorts of interesting architectures, including the one you've just
described. Perhaps it's worth a look...
Yup, the FPGAs are also organized by 4 bits, so that's why it would be
preferable to use something like that. 20 Bits is bad however, as soon
as you like to have external memory