caiyu/nextpnr
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
1,424 Commits 22 Branches 7 Tags 17 MiB
ab063b2456
Commit Graph

1424 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
David Shah
751335977f ice40: Add error for unknown cell type when getting timing info 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-08 18:07:34 +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
David Shah
3e11ba8afb timing: Remove unused variable 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-08 17:55:54 +02:00
David Shah
8e593fb471 timing: Update to use getDelayNS 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-08 17:54:25 +02:00
Eddie Hung
03575a2a7a One more breadcrumb 2018-08-08 08:32:17 -07:00
Eddie Hung
91023d2a0e Leave comment behind about removing false paths 2018-08-08 08:31:08 -07:00
Clifford Wolf
abf5ea84b9 Get rid of BelType and PortPin in generic arch 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-08-08 17:22:05 +02:00
Clifford Wolf
f875a37467 Get rid of old iCE40 id_ Arch members 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-08-08 17:17:16 +02:00
David Shah
90e3db324e clangformat 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-08 17:07:20 +02:00
David Shah
433ad6462e Arch API: Removing Arch::isIOCell 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-08 17:06:59 +02:00
Eddie Hung
936b52eafc Unfurl comments for clangformat 2018-08-08 08:01:24 -07:00
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
d21e5a4b10 Disable assign_budget() after placement legalisation, unless slack redist 2018-08-08 07:58:01 -07:00
Eddie Hung
acd2a92b03 Merge branch 'master' into improve_timing_spec 2018-08-08 07:57:30 -07:00
Eddie Hung
fca01f5447 Also include TMG_GEN_CLOCK as a timing startpoint 2018-08-08 07:49:07 -07:00
David Shah
e6eb203868 ice40: Add timing arcs through global buffers 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-08 16:34:41 +02:00
David Shah
d173ddba36 timing: Debugging implementation of new timing API 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-08 15:15:21 +02:00
David Shah
787fe5661c ice40: Timing arch fix 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-08 15:00:39 +02:00
David Shah
d8b3830031 timing: Update to new use API (currently broken) 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-08 14:58:43 +02:00
David Shah
bf42e525cb Arch API: New specification for timing port classes 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-08 14:37:59 +02:00
Miodrag Milanovic
4a44b1c961 sync with master 2018-08-08 10:51:49 +02:00
Miodrag Milanovic
5df90bc5a5 Merge remote-tracking branch 'origin/master' into common_main 
# Conflicts:
#	ecp5/main.cc
#	ice40/main.cc
 2018-08-08 10:48:05 +02:00
David Shah
a0994d5154 common: Add TimingPortClass 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-08 10:44:42 +02:00
David Shah
8553573d24 place_common: Fix illegal cells left after relative constraint legalisation 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-07 11:01:48 +02:00
Eddie Hung
a1d626469f Cleanup nesting 2018-08-06 19:53:42 -07:00
Eddie Hung
676500b83f Do less work if update flag is false 2018-08-06 17:42:44 -07:00
Eddie Hung
f44a5fb904 clangformat 2018-08-06 17:35:23 -07:00
Eddie Hung
483f863106 Also add PLL outputs as timing startpoints 2018-08-06 17:20:29 -07:00
Eddie Hung
6768a5c03e Add Arch::isIOCell() to ecp5 and generic 2018-08-06 17:17:39 -07:00
Eddie Hung
f3e46df709 Remove old timing code 2018-08-06 16:09:17 -07:00
Eddie Hung
06584f2e74 Compute critical path report 2018-08-06 14:14:41 -07:00
Eddie Hung
519b755acb Add comments 2018-08-06 13:12:24 -07:00
Eddie Hung
1b9a664bb1 Merge branch 'master' into assign_budget_speedup 2018-08-06 12:30:24 -07:00
David Shah
4f79b32c96
Merge pull request #39 from eddiehung/slack_histogram 
Improve slack histogram clarity
 2018-08-06 21:26:09 +02:00
David Shah
88d2c49440
Merge pull request #40 from eddiehung/fix_budget_overrides 
Fix budget overrides
 2018-08-06 21:25:30 +02:00
Eddie Hung
9addcac09c ice40's getBudgetOverride() to return correct delay for different devices 2018-08-06 12:22:13 -07:00
Eddie Hung
95163ae1d0 Add name to copyright header 2018-08-06 12:14:00 -07:00
Eddie Hung
daedf73291 Use new Arch::isIOCell() function in Timing 2018-08-06 12:12:03 -07:00
Eddie Hung
21cd1d7dd6 Add new Arch::isIOCell() API function 2018-08-06 12:11:47 -07:00
Eddie Hung
3f5c0373a5 Consider clocked cells with COUT, consider constant nets 2018-08-06 12:03:58 -07:00
Eddie Hung
0b1c67cad3
Merge pull request #38 from eddiehung/assign_budget_evenly 
Restore original assign_budget behaviour (to distribute slack evenly)
 2018-08-06 12:02:55 -07:00
Miodrag Milanovic
b0741e292c Use ProjectHandler from gui as well 2018-08-06 19:47:01 +02:00
Miodrag Milanovic
fffaaa613f Added project loader 2018-08-06 19:32:17 +02:00
Eddie Hung
266b761f41 Merge branch 'fix_budget_overrides' into assign_budget_speedup 
Conflicts:
	common/timing.cc
 2018-08-06 09:02:49 -07:00
Eddie Hung
c9141262b2 Modify doc 2018-08-06 08:39:11 -07:00
Eddie Hung
8e8ba0293c Fix use of getBudgetOverride in Timing::follow_net() 2018-08-06 08:34:37 -07:00
Eddie Hung
0f3459dbe5 Fix ice40's getBudgetOverride() to override only for COUT -> CIN 2018-08-06 08:22:08 -07:00
Eddie Hung
d0312514bd Modify getBudgetOverride for generic and ecp5 too 2018-08-06 07:56:34 -07:00
Eddie Hung
823ceaacbf Change getBudgetOverride() signature to return bool and modify budget in place 2018-08-06 07:56:28 -07:00
Eddie Hung
665202e936 Merge branch 'assign_budget_evenly' into assign_budget_speedup 
Conflicts:
	common/timing.cc
 2018-08-06 07:35:00 -07:00