[Gb-ccb] USB test results (fwd)

Martin Shepherd mcs at astro.caltech.edu
Mon Mar 22 16:31:01 EST 2004


On Mon, 22 Mar 2004, Randy McCullough wrote:
> Since you now seem convinced that the FT245BM will fit the bill,  I
> would assume that we can proceed ahead with the basic design efforts,
> arriving at a suitable block diagram which could then, in turn, be used
> to
> produce a set of first-pass (at least) PCB layouts.  Not meaning to rush
> you at this point, when do you think you can provide such an initial
> block
> diagram (or diagrams) for the purposes of further discussions???

I'm working on it. Right now I am trying to block-out the internals of
the FPGAs, diagramatically, so that I can be sure that I haven't
forgotten any external connections. I finished doing this for the
simple slave FPGAs, before getting side-tracked by the parallel port
and USB tests. Now I am working on the much more complicated master
FPGA.

I hope to have something out by the end of the week.

Martin



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