"::tincr::lib_cells:compatible_with" not working correctly

[ttown523]

Brad,

I tried using the "::tincr::lib_cells:compatible_with" function, but it does not return a result. I generated the cache on the first call (with an open blank design), but on subsequent calls, the function does not return anything even if I give it a valid site or bel object. Can you reproduce / look into this issue? Also, I can't actually find where the cache is stored. It is not in the cache\artix7...\part\ folder which I would expect.

[bradselw]

It's helpful if you provide a script to reproduce the issue. What part are you using?

[ttown523]

Hey Brad,

Your fix in pull request #34 looks like it worked for most bels (such as LUTS and FFs), but IOB bels are not working correctly. For example, the command below tries to get all compatible cells of an IOB site:

tincr::lib_cells::compatible_with [get_sites R13]
KEEPER PULLDOWN PULLUP

However, only KEEPER, PULLDOWN, and PULLUP are returned. IBUF, OBUF, and IBUFDS just to name a few should also be returned.

The part I am using is xc7a100tcsg324-3 (which you generated the cache for I believe).