From: MagerValp (MagerValp_at_cling.gu.se)
Date: 2003-08-20 23:45:06
>>>>> "OA" == Oliver Achten <achten@gmx.de> writes:
OA> The biggest simplification lies in the lack of defining windows
OA> for certain memory areas for faster memory writes. The SCPU has
OA> lots of registers for this issue, this accelerator would have a
OA> fixed window @ $0000-01ff, the most important memory area in the
OA> system, to make it possible to integrate the logic into a smaller
OA> CPLD. Using a fast ROM instead of enabling reads to the SLOW Roms
OA> for copying it into the ram also simplifies the circuit.
Well fewer registers means you can use a smaller CPLD instead of a big
FPGA, but the electrical circuit is just as complex.
--
___ . . . . . + . . o
_|___|_ + . + . + . Per Olofsson, arkadspelare
o-o . . . o + MagerValp@cling.gu.se
- + + . http://www.cling.gu.se/~cl3polof/
Message was sent through the cbm-hackers mailing list
Archive generated by hypermail pre-2.1.8.