caiyu/nextpnr
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
2,898 Commits 22 Branches 7 Tags 17 MiB
310f9f7b84
Commit Graph

51 Commits

Author SHA1 Message Date
Keith Rothman
878fcdd22d Implement partitioning in placer_heap. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-02 07:34:56 -08:00
Keith Rothman
b4160c228e Add archcheck for partition methods. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-02 07:34:56 -08:00
Keith Rothman
f3a7c691a3 Make some partition names consistent. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-02 07:34:56 -08:00
Keith Rothman
2285c8dbbd Initial refactoring of placer API. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-02 07:34:56 -08:00
D. Shah
94e8847d67 cleanup: Spelling fixes 
Signed-off-by: D. Shah <dave@ds0.me>
 2021-01-28 15:19:06 +00:00
David Shah
2fe8bebc6c nexus: Update docs and CMake 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:59:04 +00:00
William D. Jones
996b4100b9
Update netlist.md 
Add information about how top-level ports and connected nets differ from other ports and nets.
 2020-11-24 14:30:30 -05:00
David Shah
b18ea204c2 Remove wire alias API 
It has not actually been implemented in any router for over 2.5 years and causes nothing more than confusion. It can always be added back if it forms part of a future solution; possibly as part of a more general database structure rethink.

Signed-off-by: David Shah <dave@ds0.me>
 2020-10-15 09:36:15 +01:00
David Shah
c4244d967d docs: Tidy up 
Signed-off-by: David Shah <dave@ds0.me>
 2020-10-01 09:02:29 +01:00
kittennbfive
b2438caec3
update doc - UNTESTED on real hardware 2020-09-28 14:49:35 +00:00
David Shah
7123209324 Allow selection of router algorithm 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:54:38 +00:00
David Shah
25f57a1e38 docs: Document getRouteBoundingBox 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:43:35 +00:00
David Shah
5774b13984 Document hierarchy structures 
Signed-off-by: David Shah <dave@ds0.me>
 2019-12-27 10:44:30 +00:00
David Shah
6bf3c261fa First pass at data structures for hierarchy 
Signed-off-by: David Shah <dave@ds0.me>
 2019-12-27 10:44:30 +00:00
David Shah
b7079d159b Update generic arch docs 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-26 21:52:02 +00:00
David Shah
1e4feed383 General documentation updates 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-26 21:47:20 +00:00
David Shah
98fe4438f1 ECP5 support is no longer experimental 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-26 16:10:53 +00:00
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
a00d6c75aa docs: Improvements to coding notes 
Signed-off-by: David Shah <dave@ds0.me>
 2019-10-03 11:34:31 +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
David Shah
6bb098b476 docs: Add Python API documentation 
Signed-off-by: David Shah <dave@ds0.me>
 2019-09-19 15:52:18 +01:00
David Shah
ba050c21b9 docs: Fix typo 
Signed-off-by: David Shah <dave@ds0.me>
 2019-07-22 09:12:33 +01:00
David Shah
f0cd51e6bc generic: Cell timing support 
Signed-off-by: David Shah <dave@ds0.me>
 2019-04-04 16:34:06 +01:00
David Shah
f2c911bf07 generic: Adding API usage documentation 
Signed-off-by: David Shah <dave@ds0.me>
 2019-04-02 15:30:01 +01:00
David Shah
02ae21d8fc Add --placer option and refactor placer selection 
Signed-off-by: David Shah <dave@ds0.me>
 2019-03-24 11:10:20 +00:00
Ben Gamari
7a61ffc3f4
docs/constraints: Fix typo 2018-11-22 16:55:46 -05:00
David Shah
9f9b242cf0 docs: Add documentation on constraints support 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-15 11:25:26 +00:00
Eddie Hung
2d39cde17b Merge remote-tracking branch 'origin/master' into timingapi 2018-11-13 12:12:11 -08:00
Clifford Wolf
caca485cff Minor router1 debug log improvements 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-13 17:30:49 +01:00
Clifford Wolf
23218b3378 Add some architecture API FAQ items 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-13 16:08:04 +01:00
Clifford Wolf
06e0e1ffee Various router1 fixes, Add BelId/WireId/PipId::operator<() 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-13 05:05:56 +01:00
David Shah
07e265868b archapi: Add getDelayFromNS to improve timing algorithm portability 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-12 14:03:58 +00:00
David Shah
122771cac3 timing: iCE40 Arch API changes for clocking info 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-12 14:03:58 +00:00
Clifford Wolf
f93129634b Add getConflictingWireWire() arch API, streamline getConflictingXY semantic 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-11 17:28:41 +01:00
Clifford Wolf
d2bdb670c0 Add getConflictingPipWire() arch API, router1 improvements 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-11 11:34:38 +01:00
Clifford Wolf
428f0b9eba Add Arch attrs API 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-08-14 17:16:14 +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
f6189e4677 Merge branch 'master' of github.com:YosysHQ/nextpnr into constids 2018-08-08 19:35:13 +02:00
David Shah
674cabb6be docs: Update Arch API Cell Timing docs 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-08 17:58:25 +02:00
Clifford Wolf
e03ae50e21 Get rid of PortPin and BelType (ice40, generic, docs) 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-08-08 17:01:18 +02:00
Eddie Hung
c9141262b2 Modify doc 2018-08-06 08:39:11 -07:00
Clifford Wolf
2853149c68 API change: Use CellInfo* and NetInfo* as cell/net handles (archapi docs) 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-08-05 15:39:44 +02:00
Clifford Wolf
ad8dc2e001 Update archapi.md 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-08-01 11:38:41 +02:00
Clifford Wolf
0038fe268e Improve archapi doc 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-08-01 11:30:11 +02:00
David Shah
b273475e51 More documentation tweaks 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-01 10:51:32 +02:00
David Shah
cceda82d40 More FAQ tweaks 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-01 10:45:28 +02:00
David Shah
b17b0680b5 Improving documentation wording 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-01 10:40:32 +02:00
Clifford Wolf
f7d6c32522 Add more FAQ sections 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-08-01 10:25:44 +02:00