From 4232a8c1eb97939065433f3c737815aee3894cc1 Mon Sep 17 00:00:00 2001 From: Luke Kenneth Casson Leighton Date: Thu, 22 Sep 2022 14:46:31 +0100 Subject: [PATCH] change to zdimsz for DCT/FFT "stride" --- openpower/sv/remap.mdwn | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/openpower/sv/remap.mdwn b/openpower/sv/remap.mdwn index 3fdc3b402..472dfc6ff 100644 --- a/openpower/sv/remap.mdwn +++ b/openpower/sv/remap.mdwn @@ -472,7 +472,7 @@ disabled: the register's elements are a linear (1D) vector. |---- |------ |------| ------ | ------- | ------- |----- |----- | ----- | |0b00 |skip |offset| invxyz | permute | zdimsz |ydimsz|xdimsz|Matrix | |0b00 |elwidth|offset|sk1/invxy|0b110/0b111|SVGPR|ydimsz|xdimsz|Indexed| -|0b01 |submode|offset| invxyz | submode2| rsvd |ydimsz|xdimsz|DCT/FFT| +|0b01 |submode|offset| invxyz | submode2| zdimsz |mode |xdimsz|DCT/FFT| |0b10 |submode|offset| invxyz | rsvd | rsvd |rsvd |xdimsz|Preduce| |0b11 | | | | | | | |rsvd | @@ -536,7 +536,7 @@ is also performed. * **submode=0b00** selects the ``j`` offset of the innermost for-loop, * **submode=0b01** selects the ``j+1`` offset of the innermost for-loop, -`ydimsz` is used as an in-place "Stride", particularly useful for +`zdimsz` is used as an in-place "Stride", particularly useful for column-based in-place DCT/FFT. ## Matrix Mode -- 2.30.2