[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 #31 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
this is doing my head in :) will edit shortly

https://git.libre-soc.org/?p=openpower-isa.git;a=blob;f=src/openpower/decoder/isa/remapyield.py;hb=745c7d22


|0:5   |6:11  | 12:17   | 18:20   | 21:23   |24:27 |28:29  |30:31| Mode  |
|----- |----- | ------- | ------- | ------  |------|------ |---- | ----- |
|xdimsz|ydimsz| zdimsz  | permute | invxyz  |offset|skip   |mode |Matrix |
|xdimsz|ydimsz|SVGPR    | 11/     |sk1/invxy|offset|elwidth|0b00 |Indexed|
|xdimsz|mode  | zdimsz  | submode2| invxyz  |offset|submode|0b01 |DCT/FFT|
| rsvd |rsvd  |xdimsz   | rsvd    | invxyz  |offset|submode|0b10 |Red/Sum|
|xdimsz|ydimsz| zdimsz  | submode2|sk1/invxy|offset|submode|0b11 |Bigmul |

-- 
You are receiving this mail because:
You are on the CC list for the bug.