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nextpnr
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375 Commits

Author SHA1 Message Date
Miodrag Milanovic 2d405f966b Add graphics view in tab 2018-06-21 15:42:19 +02:00
Clifford Wolf 477c33efba Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnr 2018-06-21 14:27:50 +02:00
Clifford Wolf 08020400b3 Fix build of "dummy" architexture 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-21 14:16:07 +02:00
Clifford Wolf 993f6ef7d3 Improve log messages, move many messages to verbose mode 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-21 14:09:50 +02:00
Clifford Wolf 693c34ad06 Improvements in router 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-21 14:08:45 +02:00
Miodrag Milanovic 23fe31da44 cleanup 2018-06-21 13:55:36 +02:00
Miodrag Milanovic 0ed455096a make dummy target work as well 2018-06-21 13:52:58 +02:00
Miodrag Milanovic 9c03909eba Make arch specific main window 2018-06-21 13:41:33 +02:00
David Shah 56ed679f83 Add frequency setting and fix slack calculation 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-21 11:59:20 +02:00
David Shah 9e28e45bd5 place_sa: Make the heuristic closer to arachne, seems to improve routability 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-21 11:45:58 +02:00
David Shah e526a4115b place_sa: Use int64_t for "wirelength" metric 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-21 10:45:18 +02:00
David Shah 1df8a8b440 place_sa: Reduce effect of rounding errors 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-20 20:25:48 +02:00
David Shah 93ed8ca405 Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnr 2018-06-20 20:14:08 +02:00
David Shah c27c96f4f0 place_sa: Improvements including supporting force and ordering consistency 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-20 20:12:23 +02:00
Clifford Wolf f2ae9a713b Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnr 2018-06-20 19:37:16 +02:00
Clifford Wolf 9475997a2d Improve --tmfuzz mode and iCE40 delay estimator 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-20 19:22:03 +02:00
David Shah c515e5da2d Improving placement timing heuristic 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-20 17:54:07 +02:00
David Shah 4fc9625040 WIP: adding timing budget to placer 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-20 17:08:57 +02:00
Miodrag Milanovic 15c5c9c425 put some files back and place generated files in special folder for deps 2018-06-20 16:23:07 +02:00
Miodrag Milanovic 36c16cd28e Cleanup of cmake files for easier development 2018-06-20 16:15:33 +02:00
Miodrag Milanovic e14b8bac66 put source changes for qtpropertybrowser back and make build simple 2018-06-20 16:15:33 +02:00
David Shah e45508f6c4 Improving timing annotator 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-20 15:15:51 +02:00
Clifford Wolf 2da90889ef Add "nextpnr-ice40 --tmfuzz" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-20 14:04:10 +02:00
Clifford Wolf c4e544856a Fix jsonparse compiler warnings, clangformat updates 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-20 13:40:13 +02:00
Clifford Wolf 3fda636e70 Minor refactoring of router infrastructure 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-20 13:32:50 +02:00
David Shah d5a032d00e Fix chipdb UltraPlus wires 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-20 13:10:40 +02:00
David Shah c667f640d5 Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnr 2018-06-20 13:01:30 +02:00
David Shah 4648d3bc83 Working on the timing annotator 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-20 13:01:22 +02:00
Clifford Wolf 37f7802c6c Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnr 2018-06-20 12:58:08 +02:00
Clifford Wolf 7c3593ea5a Updates from clangformat 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-20 12:57:59 +02:00
Clifford Wolf cb9c6c6ef2 Changes to estimatePosition API 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-20 12:57:38 +02:00
Clifford Wolf c3837027b2 Add better iCE40 delay estimates 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-20 12:50:38 +02:00
Miodrag Milanovic 6d2f058f67 Added context menus for python and info tab 2018-06-20 12:35:43 +02:00
David Shah 5ca4663294 Working on the timing budget annnotator 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-20 12:21:56 +02:00
David Shah 2a41211ce1 Another stub delay calculation function 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-20 11:53:49 +02:00
David Shah 1436ae21a2 Adding stubs for delay annotation and cell timing lookup 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-20 11:44:28 +02:00
David Shah 5d1b87b0a4 place_sa: Set placement strengths 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-20 11:19:25 +02:00
Clifford Wolf a06d2aeb4d Add PlaceStrength 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-20 11:09:49 +02:00
David Shah 1b3432b701 place_sa: Refactor to put SA placer in its own class 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-20 10:46:14 +02:00
Miodrag Milanovic 7975afc30f Added custom line editor with history 2018-06-20 09:43:18 +02:00
David Shah 1d34507937 json: Make the JSON parser deterministic 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-19 20:43:52 +02:00
Clifford Wolf 10785bd1cc Better compiler flags, Release build per default 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-19 18:04:10 +02:00
Clifford Wolf 962307d32d Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnr 2018-06-19 16:23:37 +02:00
Clifford Wolf 5af5bd23d0 Add Context::sorted_shuffle API 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-19 16:23:23 +02:00
David Shah df4b4d48f7 ice40: Tidying up carry packer a bit 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-19 16:23:02 +02:00
David Shah 8e26e4381b ice40: WIP SB_CARRY packer 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-19 16:16:10 +02:00
Clifford Wolf 3bf68753bb Improve "initial placement" log messages in placer_sa 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-19 15:44:44 +02:00
David Shah 7e7aea2c69 place_sa: Add log output during initial placement 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-19 15:34:07 +02:00
Miodrag Milanovic b5c1b09079 Small gui improvements and open json functionality 2018-06-19 15:17:34 +02:00
Clifford Wolf 3a505638a6 Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnr 
# Conflicts:
#	common/place_sa.cc
#	ice40/arch.h
 2018-06-19 15:03:54 +02:00