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1,381 Commits 22 Branches 7 Tags 17 MiB
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Author SHA1 Message Date
Clifford Wolf
49d3857f97 Add iCE40 gfx for carry chain pips and LUT cascade pips 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-08-19 17:55:54 +02:00
Clifford Wolf
e45769292a Fix iCE40 pip gfx for pips on the top edge of a switchbox 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-08-19 17:23:21 +02:00
Clifford Wolf
91c60ac667
Merge pull request #58 from YosysHQ/ice40ui 
Add iCE40 gfx for span wires between IO tiles, including corners
 2018-08-19 16:58:27 +02:00
Clifford Wolf
b7d4c7afd9 Add iCE40 gfx for IO span-4 corners 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-08-19 16:53:34 +02:00
Clifford Wolf
7cdafb8121 Add iCE40 gfx for span-4 wires between IO tiles 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-08-19 16:31:02 +02:00
David Shah
45bd0a8c72
Merge pull request #54 from daveshah1/ecp5_speedup 
ecp5: Improving placement speed
 2018-08-19 14:04:01 +01:00
David Shah
0b35cb4e60 ecp5: Flatten bel_to_cell for performance 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-18 19:04:32 +01:00
David Shah
72a9a475fa ecp5: Speed up Bel availability/binding checks 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-18 18:36:13 +01:00
Clifford Wolf
26be6f9761
Merge pull request #47 from YosysHQ/settings_propagate 
Use settings for placer1 and router1
 2018-08-18 19:25:19 +02:00
Clifford Wolf
1e8e873c9f
Merge pull request #53 from YosysHQ/archattr 
Add Attributes on arch objects and improve iCE40 gfx (IO tiles, BRAM tiles)
 2018-08-18 19:22:46 +02:00
David Shah
b8206d71ca ecp5: Speedup placement using ArchCellInfo 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-18 18:14:18 +01:00
Clifford Wolf
060be78c09
Merge pull request #51 from YosysHQ/json-update 
Json update
 2018-08-18 17:21:15 +02:00
Clifford Wolf
a346793c19 Add iCE40 gfx for wires connecting fabric tiles and IO tiles 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-08-18 17:17:01 +02:00
Clifford Wolf
456a83430a Improve iCE40 gfx for IO tiles and RAM tiles 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-08-18 16:20:33 +02:00
Clifford Wolf
5500cf3aff Add ice40 wire attributes (grid position, segment list) 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-08-18 14:14:27 +02:00
Clifford Wolf
74eebc489f Add arch attributes display to GUI 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-08-18 14:13:45 +02:00
Clifford Wolf
a8ca33a33a Add stringf() helper function 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-08-18 14:13:27 +02:00
Clifford Wolf
97520bb728 Merge branch 'master' of github.com:YosysHQ/nextpnr into archattr 2018-08-18 13:06:21 +02:00
David Shah
5fe29922fd ecp5: Speedup router with slightly better estimates 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-18 11:54:53 +02:00
Miodrag Milanovic
3c51007026 do not break if there are no nets loaded from sym section 2018-08-18 10:28:50 +02:00
Miodrag Milanovic
8965922219 Added ability for static builds 2018-08-16 10:32:34 +02:00
ZipCPU
b945de8b1f JSON-PARSER: Fixed bug in properly reading neg #s 2018-08-15 08:09:55 -04:00
ZipCPU
e93c990f42 Fixed JSON parser: negative values and line numbers 
1. jsonparse.cc now access negative numbers, properly parsing the sign
2. On any failure to properly parse, a line number is now provided with the
   unexpected character error
 2018-08-14 18:00:16 -04:00
Clifford Wolf
428f0b9eba Add Arch attrs API 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-08-14 17:16:14 +02:00
Miodrag Milanovic
eaf824ca73 Use emplace result for get,set of settings 2018-08-12 10:02:32 +02:00
Eddie Hung
2e02f2d616
Merge pull request #48 from YosysHQ/placer_speedup 
placer: low hanging speedups
 2018-08-11 09:27:50 -07:00
Miodrag Milanovic
b400cd8d73 Read settings and check validity 2018-08-11 13:04:51 +02:00
Eddie Hung
fc0496ec71 Merge remote-tracking branch 'origin/master' into placer_speedup 2018-08-10 19:51:35 -07:00
Eddie Hung
a41500a015 Rework Arch::logicCellsCompatible() to take pointer + size, allowing use of std::array 2018-08-10 19:50:27 -07:00
Miodrag Milanovic
e5006d4f2f Save settings and give nicer names to some 2018-08-10 19:11:30 +02:00
Eddie Hung
ded8308683 std::vector::resize() not reserve() 2018-08-09 21:03:07 -07:00
Eddie Hung
396cae5118 Make containers static 2018-08-09 20:53:33 -07:00
Eddie Hung
1514903ea9 Get rid of map lookup by borrowing udata to use as index into vector 2018-08-09 20:45:20 -07:00
Eddie Hung
e419b34027 Try with vector 2018-08-09 19:10:50 -07:00
Miodrag Milanovic
93a0d24560 Use settings for placer1 and router1 2018-08-09 18:39:10 +02:00
Miodrag Milanovic
8b04a64629 Fix compile warning 2018-08-09 17:34:57 +02:00
Miodrag Milanovic
0696d62358 Expose log_always that will be displayed disregarding quite flag 2018-08-09 13:35:18 +02:00
Miodrag Milanovic
6b6a0c6d3c Added quiet mode for logging 2018-08-09 13:28:21 +02:00
Miodrag Milanovic
8420cb4c80 Fix MSVC compile 2018-08-09 11:00:24 +02:00
David Shah
ed602baa06
Merge pull request #42 from YosysHQ/floorplan 
Add basic data structures for floorplanning
 2018-08-09 10:49:11 +02:00
David Shah
834f7e4bfd ecp5: Implement getPipLocation and related API 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-09 10:39:53 +02:00
Clifford Wolf
5ddde5c49f Add pip locations 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-08-09 10:39:53 +02:00
Clifford Wolf
a9b6543361 Add Region struct 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-08-09 10:39:53 +02:00
Eddie Hung
41e05c95aa ice40: Speedup Arch::predictDelay() with pass-by-ref 2018-08-08 19:52:39 -07:00
Miodrag Milanovic
5dd7a74b87 Make loading works nice and use settings 2018-08-08 21:15:54 +02:00
Miodrag Milanović
bc378fc3e4
Merge pull request #46 from YosysHQ/use_settings 
Use settings for json and pcf
 2018-08-08 11:22:01 -07:00
Miodrag Milanovic
61bce47f3c Use settings for json and pcf 2018-08-08 20:14:18 +02:00
Clifford Wolf
b326b03a52
Merge pull request #45 from YosysHQ/constids 
Get rid of PortPin and BelType
 2018-08-08 19:36:05 +02:00
Clifford Wolf
f6189e4677 Merge branch 'master' of github.com:YosysHQ/nextpnr into constids 2018-08-08 19:35:13 +02:00
David Shah
cd4e761bb7
Merge pull request #44 from YosysHQ/improve_timing_spec 
Speed up budget allocator using topographical ordering and update cell timing API
 2018-08-08 19:23:47 +02:00