26 Feb
2005
26 Feb
'05
7:05 a.m.
On Sun, Feb 20, 2005 at 05:13:07PM -0700, woodelf wrote:
PS the homebrew computer using CPLD's is going to
need a far bigger
board than demo PCB software gives.
Why CPLDs over FPGAs?
--
Joshua D. Boyd
jdboyd at jdboyd.net
http://www.jdboyd.net/
http://www.joshuaboyd.org/
26 Feb
26 Feb
9:16 a.m.
Joshua Boyd wrote:
On Sun, Feb 20, 2005 at 05:13:07PM -0700, woodelf
wrote:
A) They are programmed on power up -- no loading from a serial prom.
B) I can program them with the demo PCB.
C) Lots of I/O pins ... well before you read the fine print.
D) PLCC packaging.
E) Low cost compared to a FPGA and serial rom.
point is E is a matter of debate since I spent about $100 on the
9 cpld's. Ben alias woodelf
PS the homebrew computer using CPLD's is going
to need a far bigger
board than demo PCB software gives.
Why CPLDs over FPGAs?
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bfranchuk＠jetnet.ab.ca -
jdboyd＠jdboyd.net