Commit Graph

2016 Commits

Author SHA1 Message Date
David Shah
2fef79c276
Merge pull request #164 from YosysHQ/carry_opt
ice40: Carry chain optimisations
2018-12-06 10:52:06 +00:00
David Shah
dbaabae235 ice40: Put debug logging behind ctx->debug
Signed-off-by: David Shah <dave@ds0.me>
2018-12-06 10:51:17 +00:00
Miodrag Milanovic
fdb632f24c Fix crash exiting nextpnr gui 2018-12-06 08:31:40 +01:00
Sergiusz Bazanski
70c30c9c96 ci: more RAM 2018-12-06 01:05:07 +01:00
Sergiusz Bazanski
659b859360 ci: run test binaries 2018-12-06 00:18:51 +01:00
Sergiusz Bazanski
f4793a671e ci: downloadmoreram.com 2018-12-05 23:44:20 +01:00
Sergiusz Bazanski
331134cff2 ci: implement using CirrusCI 2018-12-05 23:33:58 +01:00
Miodrag Milanovic
a6315833d3 Renamed LogLevel members, to prevent issue with system defines on Windows 2018-12-05 19:58:38 +01:00
Miodrag Milanović
697e2ed490
Merge pull request #165 from smunaut/build_pipe
build: Make use of the pipe option to avoid temporary files
2018-12-05 19:05:38 +01:00
Miodrag Milanović
6ae143685a
Merge pull request #166 from ajeakins/master
Fix crash starting the GUI on macOS where we must request a core profile
2018-12-05 19:04:36 +01:00
David Shah
d298687dc2 ice40: Fix carry chain splitting
Signed-off-by: David Shah <dave@ds0.me>
2018-12-05 10:12:23 +00:00
Adrian Jeakins
92ddef9fc3 Fix crash starting the GUI on macOS where we must request a core profile.
See http://doc.qt.io/qt-5/qabstractopenglfunctions.html
2018-12-04 23:05:06 +00:00
Sylvain Munaut
99e1b6db47 build: Make use of the pipe option to avoid temporary files
This is really useful when building the ice40 with the gigantic .cc
files that generate multi gigabyte .s temporary files ... this way the
assembler just processed it in streaming way.

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2018-12-04 20:20:50 +01:00
David Shah
51cda136b1 ice40: Don't split carry chain in simple feed-out cases
Signed-off-by: David Shah <dave@ds0.me>
2018-12-04 12:31:32 +00:00
David Shah
0c93b55650 ice40: Include I3 connectivity in chain
Thanks @smunaut

Signed-off-by: David Shah <dave@ds0.me>
2018-12-04 12:02:26 +00:00
David Shah
12aca1558f
Merge pull request #162 from whitequark/reset-fanout
ice40: add reset global promotion threshold
2018-12-04 10:14:12 +00:00
whitequark
7fad6058bd ice40: add reset global promotion threshold. 2018-12-04 07:40:55 +00:00
Eddie Hung
20f0353f76 Add report to attosoc_tb.vhd 2018-12-02 15:41:30 -08:00
Eddie Hung
b1b8183967 Re-enable PLL in attosoc.v 2018-12-02 15:41:03 -08:00
Eddie Hung
8f0e888815 nextpnr now writes to log, netgen to overwrite 2018-12-02 15:40:20 -08:00
Eddie Hung
5aff7bbbc4 Fix INIT of pass-thru LUT to be "2" not "1" 2018-12-02 15:32:29 -08:00
David Shah
6e728c9a9b
Merge pull request #160 from dmsc/sb_ledda_ip
ice40: Add support for placing SB_LEDDA_IP block.
2018-12-02 08:48:58 +00:00
Daniel Serpell
d4b3c1d819 ice40: Add support for placing SB_LEDDA_IP block.
Signed-off-by: Daniel Serpell <daniel.serpell@gmail.com>
2018-12-01 22:27:04 -03:00
David Shah
dc549cd56b
Merge pull request #159 from YosysHQ/ecp5_pllplace
ecp5: Pre-place PLLs and use dedicated routes into globals
2018-12-01 09:14:34 +00:00
Eddie Hung
5ddfc32c75 Add attosoc.sh and attosoc_tb.vhd 2018-11-30 17:06:55 -08:00
Eddie Hung
4574a57efc Add attosoc 2018-11-30 15:24:32 -08:00
Eddie Hung
fdca3d6d77 firmware.hex with delay loop 2018-11-30 15:23:09 -08:00
David Shah
5ddf99cf5d ecp5: Pre-place PLLs and use dedicated routes into globals
Signed-off-by: David Shah <dave@ds0.me>
2018-11-30 16:09:56 +00:00
Eddie Hung
cac7ce2747 Cleanup 2018-11-29 17:20:51 -08:00
Eddie Hung
f4e7f4e690 Use wholesale attrs from ISE for MMCME2_ADV 2018-11-29 17:20:35 -08:00
Eddie Hung
2fdf937259 Assignment LUT inputs from fastest down 2018-11-29 17:08:05 -08:00
Eddie Hung
0327fa554a Revert "Ahead of LUT input swapping, assign LUT<6 from A6 downwards"
This reverts commit ec96897c1d.
2018-11-29 16:54:33 -08:00
Eddie Hung
c5165f7830 Duplicate arcs.clear() 2018-11-29 16:32:33 -08:00
Eddie Hung
d7dd945f55 Overwrite COMPENSATION attribute on MMCME2_ADV to "INTERNAL" 2018-11-29 16:32:08 -08:00
Eddie Hung
d8b6b231de Move required attributes to pack 2018-11-29 15:38:28 -08:00
Eddie Hung
6985e80c01 Merge branch 'xc7' of gitlab.com:eddiehung/nextpnr into xc7 2018-11-29 13:32:32 -08:00
Miodrag Milanovic
535fc953d4 Use site x location to determine if it is one block or other 2018-11-29 12:44:02 -08:00
Eddie Hung
9f03d9eed3 Add PLL to bring 125MHz clock to 60MHz for picorv32 2018-11-29 12:25:39 -08:00
Miodrag Milanovic
1f387d44fb Use site x location to determine if it is one block or other 2018-11-29 21:12:56 +01:00
Miodrag Milanovic
b7a06a02c4 Display slices 2018-11-29 20:54:46 +01:00
David Shah
58e9c6f32e
Merge pull request #158 from YosysHQ/improve_error
Error reporting improvements
2018-11-29 19:46:05 +00:00
David Shah
8af367ad0a ice40: Add a warning for unconstrained IO
Signed-off-by: David Shah <dave@ds0.me>
2018-11-29 19:35:19 +00:00
David Shah
90138fc120 rulecheck: Improve message printed at start
Signed-off-by: David Shah <dave@ds0.me>
2018-11-29 19:28:15 +00:00
David Shah
4e05d09397 Improve reporting of unknown cell types
Signed-off-by: David Shah <dave@ds0.me>
2018-11-29 19:26:23 +00:00
David Shah
dbc14ea76d json: Improve reporting of multiple drivers
Signed-off-by: David Shah <dave@ds0.me>
2018-11-29 19:20:51 +00:00
David Shah
fc08856537
Merge pull request #157 from whitequark/fanout-thresh
ice40: raise CE global promotion threshold
2018-11-29 09:12:47 +00:00
David Shah
3ff3b0f6b5
Merge pull request #156 from whitequark/fanout
ice40: print fanout of nets promoted to globals
2018-11-29 09:08:40 +00:00
Eddie Hung
4161856d49 Add support for MMCME2_ADV 2018-11-28 22:34:22 -08:00
whitequark
db96b88d79 ice40: raise CE global promotion threshold. 2018-11-29 00:12:48 +00:00
whitequark
a974124a7a ice40: print fanout of nets promoted to globals. 2018-11-28 23:52:48 +00:00