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Author SHA1 Message Date
David Shah
c0484a317d sdf: Framework for writing out SDF files 
Signed-off-by: David Shah <dave@ds0.me>
 2019-10-19 16:08:11 +01:00
David Shah
a22f86f861 ice40: Preserve top level IO properly 
Signed-off-by: David Shah <dave@ds0.me>
 2019-10-19 13:01:00 +01:00
David Shah
cf5cbd1153 ecp5: Preserve top level IO properly 
Signed-off-by: David Shah <dave@ds0.me>
 2019-10-18 15:58:57 +01:00
David Shah
872e296f7b
Merge pull request #342 from xobs/msvc-static-fix 
cmake: don't link libutil on windows
 2019-10-18 12:09:40 +01:00
Sean Cross
0db8995e81 cmake: don't link libutil on windows 
libutil is only required to be linked on Linux.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-10-18 16:19:30 +08:00
David Shah
c365dd1cab
Merge pull request #341 from YosysHQ/dave/ice40-pcf-frequency 
ice40: Add set_frequency pcf command; and document pcf format
 2019-10-13 20:18:46 +01:00
David Shah
8c0610e84f ice40: Add set_frequency pcf command; and document pcf 
Signed-off-by: David Shah <dave@ds0.me>
 2019-10-13 18:48:39 +01:00
David Shah
ee769420e3
Merge pull request #340 from YosysHQ/dave/ecp5_io 
ecp5: IOLOGIC improvements
 2019-10-13 11:17:23 +01:00
David Shah
8f86ccc412 ecp5: Add support for ECLKBRIDGECS 
Signed-off-by: David Shah <dave@ds0.me>
 2019-10-11 14:52:31 +01:00
David Shah
58db38c746
Merge pull request #338 from YosysHQ/docs 
Documentation Improvements
 2019-10-11 10:02:38 +01:00
David Shah
f2fd1bf80a ecp5: Fix tristate IO registers 
Signed-off-by: David Shah <dave@ds0.me>
 2019-10-09 14:35:16 +01:00
David Shah
c6401413a4 ecp5: Add support for IO registers 
Signed-off-by: David Shah <dave@ds0.me>
 2019-10-09 14:23:35 +01:00
David Shah
a14555c8d1 ecp5: Add IDDR71B support 
Signed-off-by: David Shah <dave@ds0.me>
 2019-10-09 12:07:56 +01:00
David Shah
21847a55e0 ecp5: Add ODDR71B support 
Signed-off-by: David Shah <dave@ds0.me>
 2019-10-09 11:23:20 +01:00
David Shah
9b83e67460 ecp5: Preparations for new IO bels 
Signed-off-by: David Shah <dave@ds0.me>
 2019-10-09 10:55:10 +01:00
Miodrag Milanović
cc8eaf7206
Merge pull request #339 from YosysHQ/dave/cmakefix 
Apply Boost CMake fix to all OSs
 2019-10-09 11:54:06 +02:00
David Shah
e9cced57bf Apply Boost CMake fix to all OSs 
Signed-off-by: David Shah <dave@ds0.me>
 2019-10-09 10:46:30 +01:00
David Shah
cba36239a4 ecp5: Fix parameters 
Signed-off-by: David Shah <dave@ds0.me>
 2019-10-04 14:54:31 +01:00
David Shah
a00d6c75aa docs: Improvements to coding notes 
Signed-off-by: David Shah <dave@ds0.me>
 2019-10-03 11:34:31 +01:00
David Shah
2c59ce9df5
Merge pull request #337 from YosysHQ/dave/ecp5_pdp16 
ecp5: Adding support for 36-bit wide PDP RAMs
 2019-10-03 09:52:23 +01:00
David Shah
d04e5954a6 ecp5: Adding support for 36-bit wide PDP RAMs 
Signed-off-by: David Shah <dave@ds0.me>
 2019-10-01 12:01:33 +01:00
David Shah
cb8d90bcbf clangformat 
Signed-off-by: David Shah <dave@ds0.me>
 2019-10-01 12:01:24 +01:00
David Shah
137d9d33c1 docs: Working on coding tips 
Signed-off-by: David Shah <dave@ds0.me>
 2019-09-29 15:50:08 +02:00
David Shah
72244066bb docs: More netlist documentation 
Signed-off-by: David Shah <dave@ds0.me>
 2019-09-29 15:22:56 +02:00
David Shah
cfe86dfd15 docs: Add docs for CellInfo and NetInfo 
Signed-off-by: David Shah <dave@ds0.me>
 2019-09-29 12:12:28 +02:00
Miodrag Milanovic
7cd1e04951 Fix issue with latest boost on macOS, fixes #322 2019-09-28 12:33:45 +02:00
David Shah
30e3c8469b ice40: Add support for PLL DELAY_ADJUSTMENT_MODE 
Fixes #336

Signed-off-by: David Shah <dave@ds0.me>
 2019-09-23 19:46:31 +01:00
David Shah
395db49b21
Merge pull request #335 from YosysHQ/dave/fix-334 
ice40: Fix carry feed-out when we have to split the chain next
 2019-09-23 16:30:58 +01:00
David Shah
fac998ddcb ice40: Fix carry feed-out when we have to split the chain next 
Signed-off-by: David Shah <dave@ds0.me>
 2019-09-23 15:51:05 +01:00
David Shah
cb71b488ec
Merge pull request #332 from YosysHQ/dave/python-refactor 
Improving Python API and adding docs for it
 2019-09-19 20:15:42 +01:00
David Shah
f8b3c13a53
Merge pull request #331 from xobs/precompiled-bba 
Support precompiled BBA files
 2019-09-19 20:15:12 +01:00
David Shah
8351ae275e Merge branch 'precompiled-bba' of https://github.com/xobs/nextpnr into xobs-precompiled-bba 2019-09-19 16:02:10 +01:00
David Shah
f8719a5717
Merge pull request #330 from zeldin/bba 
bba: Default to native endian in bbasm
 2019-09-19 15:57:23 +01:00
David Shah
6bb098b476 docs: Add Python API documentation 
Signed-off-by: David Shah <dave@ds0.me>
 2019-09-19 15:52:18 +01:00
Sean Cross
7cda79f9b7 README: document PREGENERATED_BBA_PATH 
Signed-off-by: Sean Cross <sean@xobs.io>
 2019-09-17 11:33:39 +08:00
Sean Cross
96130efc34 ice40: support PREGENERATED_BBA_PATH 
Add support for pregenerating BBA files, to build on Windows
and Darwin.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-09-17 11:33:17 +08:00
Sean Cross
062091e9e4 ecp5: add support for PREGENERATED_BBA_PATH 
Support pre-generated bba files to speed up compiling on Windows
and get it compiling on Darwin.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-09-17 11:32:44 +08:00
David Shah
5cd2b55f1f python: Adding helper functions for netlist modification 
Signed-off-by: David Shah <dave@ds0.me>
 2019-09-15 19:30:56 +01:00
David Shah
d5e4986e1b python: Refactor out bindings shared between ECP5 and iCE40 
Signed-off-by: David Shah <dave@ds0.me>
 2019-09-15 16:15:07 +01:00
David Shah
c2299c8972 python: Fix getWireBelPins 
Fixes #327

Signed-off-by: David Shah <dave@ds0.me>
 2019-09-15 15:59:16 +01:00
Marcus Comstedt
2f9b04fd56 CMake: Generate chipdbs in build tree when building out-of-tree 
Signed-off-by: Marcus Comstedt <marcus@mc.pp.se>
 2019-09-15 13:42:17 +02:00
Marcus Comstedt
3d9ce8836c bba: Require explicit endianness flag, and supply it 
Signed-off-by: Marcus Comstedt <marcus@mc.pp.se>
 2019-09-15 12:30:03 +02:00
Marcus Comstedt
dd40c41ffc bba: Default to native endian in bbasm 
Signed-off-by: Marcus Comstedt <marcus@mc.pp.se>
 2019-09-15 09:43:40 +02:00
David Shah
bc6b47efe0
Merge pull request #329 from YosysHQ/dave/net_aliases 
json: Add support for net aliases
 2019-09-13 19:01:26 +01:00
David Shah
3975424ff5
Merge pull request #328 from YosysHQ/dave/timing_iobuf 
Move clock constraints across buffers in more cases
 2019-09-13 18:24:38 +01:00
David Shah
95540763b9 json: Add support for net aliases 
Signed-off-by: David Shah <dave@ds0.me>
 2019-09-13 17:27:15 +01:00
David Shah
9e8976996e ice40: Move clock constraints across SB_IO and SB_GB_IO 
Signed-off-by: David Shah <dave@ds0.me>
 2019-09-13 16:59:41 +01:00
David Shah
2ace9b5ad3 ecp5: Move clock constraints across IO and DCCA 
Signed-off-by: David Shah <dave@ds0.me>
 2019-09-13 16:50:07 +01:00
David Shah
927077e03b
Merge pull request #325 from xobs/ecp5-python-fix 
Ecp5 python fixes
 2019-09-11 09:46:35 +01:00
Sean Cross
0d0056a043 cmake: fix static build on Linux 
When building Python, many extra libraries must be included, such
as expat and zlib.

Signed-off-by: Sean Cross <sean@xobs.io>
 2019-09-10 23:12:31 +08:00