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Re: problems simulating register-only architecture...
At 8:35 AM +1000 5/25/01, Ben Elliston wrote:
> >>>>> "lehotsky" == lehotsky <lehotsky@earthlink.net> writes:
>
> lehotsky> But when I set up my "model" as follows, it doesn't work; is it
> lehotsky> possible that the define-pmacro EA is evaluated at the
> lehotsky> wrong time?
>
>You can debug such problems by raising the level of verbosity in the
>sim generator. Set CGENFLAGS="-v -v -v -v" (I think).
I assume this is a make flag, not an environment variable. Thanks for the suggestion...
>
> lehotsky> Or, do I need to write my "get" and "set" accessors as
> lehotsky> escapes to C code to make this work?
>
>That shouldn't be necessary. If it is, it's a bug.
>
> lehotsky> ; The actual memory.... 512 32 bit words == 2048 bytes
> lehotsky> ;
> lehotsky> (define-hardware
> lehotsky> (name h-memory)
> lehotsky> (comment "all addressable data memory")
> lehotsky> (type memory QI (2048))
> lehotsky> )
>
> lehotsky> (define-pmacro (EA index)
>
>Is your pmacro really defined *after* the hardware elements? Have you
>tried placing it before all of its applications?
Yes. I was wondering if that would work, but nothing complained......
I'll try putting things in predeclared order....
-- Al
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