Re: [f-cpu] Re: FC0 XBAR

[Yann Guidon <whygee@f-cpu.org>]

hi,

Michael Riepe wrote:
> On Fri, Aug 03, 2001 at 08:01:43PM +0200, Yann Guidon wrote:
> [...]
> > i'll have to make a "little drawing", now ...
> [...]
> 
> *Now* I realize where your additional clock cycle comes from.  In my
> (imaginary) picture, there are registers at the ends of the execution
> units, but not after the write muxes (since the registers are clocked
> anyway).

OOOCH !

now i realize that i may have done some little mistakes.
i remember that my first intent was to put FF at the end
of the execution units.

I think that i have done this mistake because i have
probably transformed a "signal" into a "gate" or "block I/O".

obviously i should have moved the FF BEFORE the two MUX.

geez, i'm tired.

>  Michael "Tired" Riepe <Michael.Riepe@stud.uni-hannover.de>
WHYGEE
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