news@rpicsb8 (News Program) (09/16/87)
I am interested in building a dedicated 64K FFT board for an IBM-PC. Unfortunately, I have no knowledge at all about the PC hardware, in particular details about the bus. I would be grateful if somebody could email to me: (1) A good reference for IBM PC; PC-AT hardware. (2) Whether anybody they know has built a FFT board. (3) Any advice/warning re: board design for IBM-PCs. I do not normally read this newsgroup. I would therefore be grateful if email is addressed to raok@csv.rpi.edu. I shall summarize, if there is sufficient interest. Kotesh Rao
finegan@uccba.UUCP (09/19/87)
In article <65@rpicsb8>, news@rpicsb8.UUCP writes: > I am interested in building a dedicated 64K FFT board for an IBM-PC. > Unfortunately, I have no knowledge at all about the PC hardware, in > particular details about the bus. I would be grateful if somebody > could email to me: > > (2) Whether anybody they know has built a FFT board. > (3) Any advice/warning re: board design for IBM-PCs. What about the Texas Instruments TMS320 series IBM board? It might be a called a development kit. I believe it can do 5 Million multiply and adds per second (or something equally outrageous), is a full featured DSP chip, and a K&R C compiler accepting inline assembler is available. I assume the price will be more than if you build it, but it would certainly be easier. AT&T also has a DSP chip with C-like instructions, but I don't know if there is a PC board. Mike Finegan ...{hal|pyramid}!uccba!finegan