2 ms·
This is the dev board they're using (a Nexys 4 at $320): http://store.digilentinc.com/nexys-4-ddr-artix-7-fpga-trainer-board-recommended-for-ece-curriculum/ htt
by SwellJoe 9y ago
This is the dev board they're using (a Nexys 4 at $320): http://store.digilentinc.com/nexys-4-ddr-artix-7-fpga-trainer-board-recommended-for-ece-curriculum/ http://store.digilentinc.com/nexys-4-ddr-artix-7-fpga-traine...
I imagine the FPGA alone, without the ancillary stuff will be somewhat cheaper (nope, I checked...not much cheaper...DigiKey has the Xylinx Artix-7 in single quantity for $256). I'm not an expert on these things, so maybe I'm looking at the wrong parts.
I just recall looking up what it would cost to run it today would cost, and thinking, "I'll just wait until they ship it all in a nice C65 style case".
Here's the discussion about the size of it: http://mega65.net/fpga-development-boards http://mega65.net/fpga-development-boards
- bsder 9y agoo_O !!!!! Talk about overkill. Holy cow. These guys did a 50MHz 6502 back on a Cyclone II: http://www.cs.columbia.edu/~sedwards/classes/2013/4840/reports/6502.pdf http://www.cs.columbia.edu/~sedwards/classes/2013/4840/repor... It looks like they're going for an FPGA that has 512K+ of RAM directly on board. That's really expensive and I note that even the Altera stuff is in the same range of price. That's a poor design decision. 4Mb SRAMs are something like $10 with a 10nS access time. Clearly some inexperienced hardware designers.