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159 Commits

Author SHA1 Message Date
Catherine
cd7f7c12f1 CMake: refactor architecture-specific build system parts. 
Two user-visible changes were made:
* `-DUSE_RUST` is replaced with `-DBUILD_RUST`, by analogy with
  `-DBUILD_PYTHON`
* `-DCOVERAGE` was removed as it doesn't work with either modern GCC
  or Clang
 2025-01-21 17:13:03 +00:00
gatecat
9b51c6e337 clangformat 
Signed-off-by: gatecat <gatecat@ds0.me>
 2024-09-30 14:51:33 +02:00
gatecat
76683a1e3c refactor: Use constids instead of id("..") 
Signed-off-by: gatecat <gatecat@ds0.me>
 2022-02-16 17:09:54 +00:00
gatecat
2ffb081442 Fixing old emails and names in copyrights 
Signed-off-by: gatecat <gatecat@ds0.me>
 2021-06-12 13:22:38 +01:00
gatecat
eca1a4cee4 Use hashlib in most remaining code 
Signed-off-by: gatecat <gatecat@ds0.me>
 2021-06-02 15:05:20 +01:00
D. Shah
a09a62bc4a ice40: Use snake case for arch-specific functions 
This makes the difference clearer between the general arch API that
everyone must implement; and helper functions specific to one arch.

Signed-off-by: D. Shah <dave@ds0.me>
 2021-02-03 10:46:12 +00:00
Miodrag Milanovic
32ddc94b4f Support rest of parts 2020-07-08 14:09:44 +02:00
Miodrag Milanovic
b45b375ff2 Missed adding option 2020-07-08 13:45:34 +02:00
Miodrag Milanovic
6991a53d68 Adding LP4K as well 2020-07-08 13:44:13 +02:00
Miodrag Milanovic
3be76a837d Support 4K parts directly 2020-07-08 13:22:59 +02:00
whitequark
89e0cc8078 Simplify and improve chipdb embedding/loading. 2020-06-26 08:36:07 +00:00
Nathaniel Graff
08f68518f2 Fix spelling of 'unsupported' 
Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
 2020-05-13 20:00:37 -07:00
David Shah
035bfb0fe5 json: Remove legacy frontend 
Signed-off-by: David Shah <dave@ds0.me>
 2019-12-27 10:44:30 +00:00
Sylvain Munaut
82ce89e315 ice40: Only warn about default package if there is no package argument 
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2019-08-10 16:22:04 +02:00
David Shah
c9969c1593 Add deprecation warning for default packages 
Signed-off-by: David Shah <dave@ds0.me>
 2019-08-08 21:35:55 +01:00
David Shah
1839a3a770 Major Property improvements for common and iCE40 
Signed-off-by: David Shah <dave@ds0.me>
 2019-08-05 14:52:15 +01:00
Miodrag Milanovic
be47fc3e9a clangformat run 2019-06-25 18:19:25 +02:00
Miodrag Milanovic
66ea9f39f7 enable lading of jsons and setting up context 2019-06-14 15:18:35 +02:00
Miodrag Milanovic
ca7e944d7a restore arch info for ecp5 2019-06-14 08:55:11 +02:00
Miodrag Milanovic
c6057abd00 restore context from json 2019-06-14 08:13:59 +02:00
Miodrag Milanovic
03dff10cbd Load properties from json and propagate to context create 2019-06-13 20:42:11 +02:00
Miodrag Milanovic
4de147d9e4 Save settings that we saved in project 2019-06-13 18:39:16 +02:00
David Shah
02ae21d8fc Add --placer option and refactor placer selection 
Signed-off-by: David Shah <dave@ds0.me>
 2019-03-24 11:10:20 +00:00
David Shah
7142db28a8 HeAP: Make HeAP placer optional 
A CMake option 'BUILD_HEAP' (default on) configures building of the
HeAP placer and the associated Eigen3 dependency.

Default for the iCE40 is SA placer, with --heap-placer to use HeAP

Default for the ECP5 is HeAP placer, as SA placer can take 1hr+ for
large ECP5 designs and HeAP tends to give better QoR. --sa-placer can
be used to use SA instead, and auto-fallback to SA if HeAP not built.

Signed-off-by: David Shah <dave@ds0.me>
 2019-03-22 10:31:54 +00:00
Simon Schubert
7044f56246 ice40: support u4k 2019-02-23 17:39:20 +01:00
David Shah
4444a39fd4 ice40: Improve handling of unconstrained IO 
Signed-off-by: David Shah <dave@ds0.me>
 2018-12-26 16:00:19 +00:00
David Shah
f3adf5a576 timing_opt: Make an optional pass controlled by command line 
Signed-off-by: David Shah <dave@ds0.me>
 2018-12-06 10:53:01 +00:00
David Shah
80f7ef4b4b ice40: Finer-grained control of global promotion 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-27 19:06:55 +00:00
Pedro Vanzella
710ea1b265 Mark getArchOptions as override in derived classes 2018-11-13 11:03:48 -02:00
Miodrag Milanovic
61bce47f3c Use settings for json and pcf 2018-08-08 20:14:18 +02:00
Miodrag Milanovic
46aa56021b Moved option to common 2018-08-08 18:34:12 +02:00
Miodrag Milanovic
3bb9a7df01 Added command parser and common implementation 2018-08-05 16:13:34 +02:00
Clifford Wolf
bd36cc1275 Refactor ice40 timing fuzzer used to create delay estimates 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-08-04 13:41:42 +02:00
Clifford Wolf
086bc941a8 Remove SVG functionality from ice40 main 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-08-04 11:52:35 +02:00
Eddie Hung
d66edf5223 Merge branch 'master' into slack_redist_freq 2018-08-03 23:43:53 -07:00
David Shah
082b8bf272 clangformat 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-04 08:18:04 +02:00
Eddie Hung
3d5dcda12c Auto frequency only if --freq 0 is set 2018-08-03 19:53:32 -07:00
David Shah
b937e6defe Add constraint weight as a command line option 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-03 18:31:54 +02:00
David Shah
26c68c4bcc Remove old place legaliser, set placement constraints instead (currently ignored by placer) 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-03 13:18:48 +02:00
Miodrag Milanovic
a761b772c8 Make worker generic 2018-08-02 18:10:01 +02:00
Miodrag Milanovic
869a804ee1 preserve command line parameters for project load 2018-08-02 06:29:21 +02:00
Clifford Wolf
29dd98420b Remove getFrameDecal() API 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-08-01 11:30:11 +02:00
David Shah
bbd2ecf558 clangformat 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-01 09:33:52 +02:00
Miodrag Milanovic
009bed51cb Display warning only if gui is not used 2018-08-01 08:26:50 +02:00
David Shah
b1a9978922 Merge branch 'redist_slack' into 'master' 
Update budgets throughout placement and routing

See merge request SymbioticEDA/nextpnr!16
 2018-08-01 05:59:34 +00:00
Eddie Hung
92ec2cd138 clangformat for stuff I've touched 2018-07-31 20:57:36 -07:00
Sergiusz Bazanski
85fc356fc1 clangformat 2018-08-01 03:59:27 +01:00
Eddie Hung
720e815865 Add --slack_redist_iter for ice40 2018-07-31 19:07:39 -07:00
Eddie Hung
07e2c9ba99 assign_budget() after initial placement, not after pack 2018-07-30 22:20:49 -07:00
Eddie Hung
d5c2332ebf Merge remote-tracking branch 'origin/master' into redist_slack 2018-07-26 21:00:26 -07:00