Commit Graph

537 Commits

Author SHA1 Message Date
Matt Huszagh
56641d5838 atan2: specify why we cannot use more than 15 bits for the atan argument 2020-12-17 10:02:35 -08:00
Matt Huszagh
1f28949bc5 atan2: store sign bits and greater of |x| and |y| 2020-12-17 09:47:39 -08:00
Matt Huszagh
cb38c3e3bd atan2: clarify sharing bits between atan argument and constant factors 2020-12-17 09:31:38 -08:00
Matt Huszagh
5717991ada atan2: result range is from i32::MIN+1 to i32::MAX 2020-12-17 09:31:18 -08:00
Matt Huszagh
d7111a3aa8 dsp/trig: let compiler infer type parameter in atan2 abs call 2020-12-17 08:04:53 -08:00
Matt Huszagh
d9d500743f simplify atan initial angle expression 2020-12-17 08:02:54 -08:00
Matt Huszagh
2ddaab8fae dsp: fix bench import path 2020-12-16 16:57:18 -08:00
Matt Huszagh
85ae70fe62 rename trig tests to delineate between cossin and atan2 2020-12-16 16:28:49 -08:00
Matt Huszagh
7c4f608206 move cossin and atan2 into the same trig file 2020-12-16 16:26:44 -08:00
Matt Huszagh
e257545321 fix formatting 2020-12-16 16:14:11 -08:00
Matt Huszagh
5d055b01a0 dsp: add atan2 2020-12-16 16:02:42 -08:00
Matt Huszagh
6d651da758 dsp: add f64 isclose testing function 2020-12-16 16:02:17 -08:00
Matt Huszagh
17f9f0750e dsp: move abs to lib.rs 2020-12-16 16:01:50 -08:00
Matt Huszagh
e89db65722 rename trig.rs -> cossin.rs 2020-12-16 15:57:47 -08:00
469c89ea70 pll: refine gains 2020-12-14 09:58:27 +01:00
bors[bot]
1425608647
Merge #202
202: Fix/rj misc r=jordens a=jordens



Co-authored-by: Robert Jördens <rj@quartiq.de>
2020-12-13 12:26:14 +00:00
75c4120258 cossin: buffer test data output 2020-12-13 13:24:28 +01:00
4fc1f4397e gha: upload only relevant 2020-12-13 13:24:28 +01:00
107a4ac96f update cargosha256 2020-12-12 16:33:37 +08:00
bors[bot]
9a0e47c7eb
Merge #201
201: cossin bench: be fair to glibc r=jordens a=jordens



Co-authored-by: Robert Jördens <rj@quartiq.de>
2020-12-11 18:21:31 +00:00
d271dccaba cossin bench: be fair to glibc 2020-12-11 19:08:11 +01:00
bors[bot]
e3ab2b2db5
Merge #200
200: dsp: add host benchmark r=jordens a=jordens



Co-authored-by: Robert Jördens <rj@quartiq.de>
2020-12-11 17:35:30 +00:00
f8b121600e gha: add rust to artifact name 2020-12-11 18:34:42 +01:00
193b8e2228 gha: upload-artifacts@v2 2020-12-11 18:22:16 +01:00
3b7d90fb45 gha: artifact tweak 2020-12-11 18:07:15 +01:00
028ff3847d upload artifacts 2020-12-11 17:36:10 +01:00
a70110d8cc gha: fix artifact 2020-12-11 17:27:02 +01:00
d4fceea5d1 cossin: bench against (i32 as f32).sin_cos() 2020-12-11 17:26:50 +01:00
5cd93d3318 fmt 2020-12-11 17:08:16 +01:00
a709ab171e gha: fix bors 2020-12-11 17:06:07 +01:00
4fbd729cb4 gha: fix toolchain components 2020-12-11 17:04:34 +01:00
a85738a651 dsp: add host benchmark 2020-12-11 15:19:13 +01:00
a53da3dc84
Merge pull request #199 from quartiq/feature/cossin-tuneup
Feature/cossin tuneup
2020-12-10 18:38:11 +01:00
f6ca79a992
Merge pull request #198 from quartiq/dependabot/cargo/paste-1.0.4
build(deps): bump paste from 1.0.3 to 1.0.4
2020-12-10 18:05:03 +01:00
de304c503b cargo: go back to target-cpu=cortex-m4
Appears to give better code.
Test by matthusagh.
2020-12-10 17:53:45 +01:00
72b7e72040 gitignore: no need to ignore table, is in OUT_DIR now 2020-12-10 17:49:46 +01:00
b9751ae1d0 dsp/build.rs: add cargo tag 2020-12-10 17:17:59 +01:00
7fa4b76e4d cossin_table: fix build script usage 2020-12-10 17:17:09 +01:00
18ea94298b Merge remote-tracking branch 'origin/master' into trig
* origin/master:
  Updating after review
  Fixing semantics
  Adding documentation
  Fixing buffer size
  Adding updated QSPI stream writer
  Increasing batch size
  Adding updates for QSPI streaming
  Adding WIP refactor
  Updating DDS control
  Removing pounder test, adding file
  Removing unused code
  Refactoring DDS output control
  Updating QSPI frequency
  Adding support for hardware IO_update
  Fixing merge issues
  Adding WIP
  Adding WIP HRTimer
  Adding WIP experimental code
  Adding WIP QSPI streaming
2020-12-10 17:02:19 +01:00
e592273218
Merge pull request #197 from matthuszagh/trig
add cossin LUT
2020-12-10 17:02:03 +01:00
77cb0bbad0 cossin: refactor and tweak
* shrink the LUT by another bit
* correctly use the octant bit to offset the dphi to LUT entry midpoint
* add more diagnistics to the unittest and rewrite it in relative units
* MSB-align phase and output to match the PLL data, dynamic range and
  remove the need for roudning bias.
* clean up the build.rs table generator a bit
2020-12-10 16:56:13 +01:00
dependabot[bot]
afef1b0c26
build(deps): bump paste from 1.0.3 to 1.0.4
Bumps [paste](https://github.com/dtolnay/paste) from 1.0.3 to 1.0.4.
- [Release notes](https://github.com/dtolnay/paste/releases)
- [Commits](https://github.com/dtolnay/paste/compare/1.0.3...1.0.4)

Signed-off-by: dependabot[bot] <support@github.com>
2020-12-10 04:04:37 +00:00
Matt Huszagh
a82b0f3e90 trig: fix formatting 2020-12-09 15:53:56 -08:00
Matt Huszagh
4add34cf9a add cossin LUT 2020-12-09 15:40:18 -08:00
85b8f12e5c
Merge pull request #186 from vertigo-designs/feature/qspi-stream
Adding support for Pounder DDS QSPI profile stream
2020-12-07 18:57:48 +01:00
c00ac46c2c Merge branch 'master' into feature/qspi-stream 2020-12-07 18:51:32 +01:00
bors[bot]
a62a3bcae8
Merge #194
194: cargo: update, remove old badge, cleanup r=jordens a=jordens



Co-authored-by: Robert Jördens <rj@quartiq.de>
2020-12-07 12:54:37 +00:00
bors[bot]
80e92b6949
Merge #193
193: unwrap: comments, names r=jordens a=jordens



Co-authored-by: Robert Jördens <rj@quartiq.de>
2020-12-07 12:47:31 +00:00
14a647867a Updating after review 2020-12-07 10:55:09 +01:00
bc1ee21fcd cargo: update, remove old badge, cleanup 2020-12-06 21:01:43 +01:00