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1,449 Commits 22 Branches 7 Tags 17 MiB
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Author SHA1 Message Date
David Shah
cdc9dc545e ecp5: Add crude approximation of Pip delays 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-19 14:29:16 +01:00
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
Eddie Hung
17918b5992 Fix for multiple id_SLICE_LUT6 per actual SLICE 2018-08-17 23:05:12 -07:00
Eddie Hung
d05ac75fda Add basics for XDL exporter 2018-08-17 21:52:34 -07:00
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
Eddie Hung
b8b9813056 id_QUARTER_SLICE -> id_SLICE_LUT6, fix getBelLocation() 2018-08-14 08:42:27 -07:00
Clifford Wolf
428f0b9eba Add Arch attrs API 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-08-14 17:16:14 +02:00
Eddie Hung
72c785db0e Convert to use torc_info 2018-08-12 22:09:16 -07:00
Eddie Hung
7b15569c69 Use general pin names for QUARTER_SLICE 2018-08-12 20:29:04 -07:00
Eddie Hung
56b7299cca {SLICEL,SLICEM} -> QUARTER_SLICE 2018-08-12 20:21:03 -07:00
Eddie Hung
f6f20dce0c Rename ddb to torc 2018-08-12 19:20:13 -07:00
Eddie Hung
8dedd7a83c Add stub for XDL output 2018-08-12 19:07:33 -07:00
Eddie Hung
13e30a4eb1 Add nextpnr-xc7 to gitignore 2018-08-12 18:56:36 -07:00
Eddie Hung
0fe579f046 Add torc symlink 2018-08-12 18:56:25 -07:00
Miodrag Milanovic
eaf824ca73 Use emplace result for get,set of settings 2018-08-12 10:02:32 +02:00
Eddie Hung
57c273898c Finishes placement now 2018-08-11 22:24:13 -07:00
Eddie Hung
32f5346378 Hacked blinky.ys yosys script 2018-08-11 22:23:52 -07:00
Eddie Hung
67a0fa11e6 Enable timing 2018-08-11 21:36:23 -07:00
Eddie Hung
2bc7ffc2ea WIP 2018-08-11 21:13:49 -07:00
Eddie Hung
8cddc49abc Starts placement onto all Xilinx sites 2018-08-11 18:52:48 -07:00
Eddie Hung
45009ac09d Remove timing, remove wires 2018-08-11 17:08:50 -07:00
Eddie Hung
74ff630922 Tweak blinky.sh for xc7 2018-08-11 16:01:15 -07:00
Eddie Hung
fbeb039f39 Enable -pcf option but ignore 2018-08-11 16:01:08 -07:00
Eddie Hung
8357417787 Load Torc DDB 2018-08-11 15:53:55 -07:00
Eddie Hung
6425032ec4 Rip out ice40 stuff, put xc7z020 in 2018-08-11 15:00:31 -07:00
Eddie Hung
a0d72a6f8e Add xc7 to supported arches 2018-08-11 14:37:56 -07:00
Eddie Hung
d53658a079 Copy ice40 into xc7 2018-08-11 14:35:49 -07:00
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