Commit Graph

33 Commits

Author SHA1 Message Date
Sergiusz Bazanski
85fc356fc1 clangformat 2018-08-01 03:59:27 +01:00
David Shah
267970c01e ice40: Improving legalisation move statistics
Signed-off-by: David Shah <davey1576@gmail.com>
2018-07-30 16:18:49 +02:00
David Shah
edc6cf8b23 ice40: Print legalisation statistics
Signed-off-by: David Shah <davey1576@gmail.com>
2018-07-30 16:13:02 +02:00
Eddie Hung
879f0d7c57 Reduce id() lookups for commonly used update_budget() 2018-07-24 21:21:11 -07:00
David Shah
5a170f286c ice40: Remove use of deprecated APIs
Signed-off-by: David Shah <davey1576@gmail.com>
2018-07-24 15:52:56 +02:00
David Shah
08ceb8a059 ice40: Renaming
Signed-off-by: David Shah <davey1576@gmail.com>
2018-07-18 14:34:32 +02:00
David Shah
d392b5f635 ice40: Use xArchArgs in validity check
Signed-off-by: David Shah <davey1576@gmail.com>
2018-07-18 12:51:07 +02:00
David Shah
70cfa7a6a4 ice40: Make assignArchArgs a Arch method; call also after legaliser
Signed-off-by: David Shah <davey1576@gmail.com>
2018-07-18 12:21:02 +02:00
David Shah
56fa8cc669 refactor: Remove incorrect uses of the term 'wirelength'
Signed-off-by: David Shah <davey1576@gmail.com>
2018-07-16 17:13:40 +02:00
Sergiusz Bazanski
57f75385b0 Revert "Make PnR use Unlocked methods"
This reverts commit 9e4f97290a.
2018-07-14 18:53:08 +01:00
Sergiusz Bazanski
447ed83638 Revert "Introduce proxies for locked access to ctx"
This reverts commit 89809a8b81.
2018-07-14 18:52:56 +01:00
Sergiusz Bazanski
b0c05c7f75 Revert "Refactor proxies to nextpnr."
This reverts commit 9b17fe385c.
2018-07-14 18:50:37 +01:00
Sergiusz Bazanski
9b17fe385c Refactor proxies to nextpnr. 2018-07-14 11:10:31 +01:00
Sergiusz Bazanski
89809a8b81 Introduce proxies for locked access to ctx 2018-07-13 18:58:59 +01:00
Sergiusz Bazanski
9e4f97290a Make PnR use Unlocked methods 2018-07-13 14:50:58 +01:00
David Shah
e0a851976f refactor: Replace assert with NPNR_ASSERT
Signed-off-by: David Shah <davey1576@gmail.com>
2018-07-04 12:15:23 +02:00
David Shah
5ca76461da ice40: Improving routeability of carries
Signed-off-by: David Shah <davey1576@gmail.com>
2018-07-03 14:47:41 +02:00
David Shah
27e7bc3b4b Improving the SA+legalisation flow
Signed-off-by: David Shah <davey1576@gmail.com>
2018-06-29 17:04:22 +02:00
David Shah
c18b7b3f6e ice40: Reworking placement legalisation to allow integration with SA placer
Signed-off-by: David Shah <davey1576@gmail.com>
2018-06-29 12:02:34 +02:00
David Shah
66670831b8 ice40: PLace legaliser produces a design that is at least routable for picosoc
Signed-off-by: David Shah <davey1576@gmail.com>
2018-06-28 16:31:52 +02:00
David Shah
27a9850921 Debugging carry legalisation
Signed-off-by: David Shah <davey1576@gmail.com>
2018-06-28 15:48:57 +02:00
David Shah
92ddc31003 Improving debugability
Signed-off-by: David Shah <davey1576@gmail.com>
2018-06-27 15:08:37 +02:00
David Shah
b0b16a344a Improving post-ripup placement in the legaliser
Signed-off-by: David Shah <davey1576@gmail.com>
2018-06-27 12:18:52 +02:00
David Shah
67d4720989 ice40: Fixing carry chain legaliser
Signed-off-by: David Shah <davey1576@gmail.com>
2018-06-26 16:23:10 +02:00
David Shah
21d5a04501 Carry chains now routable
Signed-off-by: David Shah <davey1576@gmail.com>
2018-06-26 15:55:50 +02:00
David Shah
6f12f2b7e8 Working on debugging the carry legaliser
Signed-off-by: David Shah <davey1576@gmail.com>
2018-06-26 15:06:59 +02:00
David Shah
0a176b4fde ice40: Working on carry legalisation
Signed-off-by: David Shah <davey1576@gmail.com>
2018-06-26 12:01:11 +02:00
Miodrag Milanovic
ac197e0b9e fix one more 2018-06-26 11:22:48 +02:00
David Shah
bee6bc461d ice40: Working on the placement legaliser
Signed-off-by: David Shah <davey1576@gmail.com>
2018-06-25 16:15:47 +02:00
David Shah
6d154cfa13 ice40: Creating a carry chain splitter function
Signed-off-by: David Shah <davey1576@gmail.com>
2018-06-25 15:39:46 +02:00
David Shah
8d9444b6f0 ice40: More preparations for carry legalisation
Signed-off-by: David Shah <davey1576@gmail.com>
2018-06-25 14:45:33 +02:00
David Shah
fd8017449d ice40: Helper functions for placement legalisation
Signed-off-by: David Shah <davey1576@gmail.com>
2018-06-25 13:52:44 +02:00
David Shah
28d8f8b2cb ice40: Start work on the placement legaliser
Signed-off-by: David Shah <davey1576@gmail.com>
2018-06-25 13:09:50 +02:00