[Libre-soc-bugs] [Bug 1155] O(n^2) multiplication REMAP mode(s)

[bugzilla-daemon at libre-soc.org]

https://bugs.libre-soc.org/show_bug.cgi?id=1155

--- Comment #34 from Jacob Lifshay <programmerjake at gmail.com> ---
(In reply to Luke Kenneth Casson Leighton from comment #33)
> thoughts on the capabilities?

It looks pretty good... I'm too tired at the moment for any further deep
thoughts, sorry.

However, I did notice that you seem to have 2 different places to select
between triangle/square -- both bits 28 and 29...that seems redundant to me:

(In reply to Luke Kenneth Casson Leighton from comment #31)
> |0:5   |6:11  | 12:17   | 18:20   | 21:23   |24:27 |28:29  |30:31| Mode  |
> |----- |----- | ------- | ------- | ------  |------|------ |---- | ----- |
> |xdimsz|ydimsz| zdimsz  | nx / ny |sk1/invxy|offset|trngl/0|0b11 |ModuloT|
> |xdimsz|ydimsz| zdimsz  |rs/pr/col|sk1/invxy|offset|trngl/1|0b11 |ModuloM|

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