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Author SHA1 Message Date
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
Eddie Hung
dc685f2061 Enhance slack histogram with '+' to indicate less-than-granularity 2018-08-06 07:29:42 -07:00
Eddie Hung
2fb934b107 clangformat 2018-08-06 07:19:32 -07:00
Eddie Hung
fa773c3ce9 Add net_delays bool to Timing class to control net delay consideration 2018-08-06 07:18:06 -07:00
Eddie Hung
9b414594d2 Unless slack_redist is enabled, ignore net delays so that budget gets evenly divided between all nets on path 2018-08-05 23:00:15 -07:00
Eddie Hung
f048deb33d Restore initial assign_budget() call after pack(), restrict call after initial_placement to slack_redist 2018-08-05 22:55:58 -07:00
Eddie Hung
e314ea761a WIP for new assign_budget() using topographical ordering 2018-08-05 22:38:54 -07:00
Eddie Hung
8a6ff4b261 Modify getBudgetOverride for generic and ecp5 too 2018-08-05 22:33:14 -07:00
Eddie Hung
7aab4925b4 Change getBudgetOverride() signature to return bool and modify budget in place 2018-08-05 22:31:59 -07:00
Miodrag Milanovic
9510c444c9 Disable menu options on json load 2018-08-05 18:02:33 +02:00
Clifford Wolf
6c8319e29a
Merge pull request #37 from YosysHQ/ngapi 
API change: Use CellInfo* and NetInfo* as cell/net handles
 2018-08-05 16:46:24 +02:00
David Shah
b3acd8095f timing: Fix slack histogram segfault with no paths 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-05 16:36:35 +02:00
David Shah
736f2a0717 API change: Use CellInfo* and NetInfo* as cell/net handles (ECP5) 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-05 16:32:12 +02:00
David Shah
1ce0b5add2 API change: Use CellInfo* and NetInfo* as cell/net handles (Python bindings) 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-05 16:21:13 +02:00
Miodrag Milanovic
7794bbfb3f Fix message for pcf loading 2018-08-05 16:13:49 +02:00
Miodrag Milanovic
3bb9a7df01 Added command parser and common implementation 2018-08-05 16:13:34 +02:00
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
c3c9dab9f7 API change: Use CellInfo* and NetInfo* as cell/net handles (generic) 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-08-05 15:34:16 +02:00
Clifford Wolf
5e53075990 API change: Use CellInfo* and NetInfo* as cell/net handles (common, ice40) 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-08-05 15:25:42 +02:00
David Shah
ba97c233fb
Merge pull request #36 from YosysHQ/lutperm 
Add LUT input permutations, improvements in ice40 timing model, improvements in router
 2018-08-05 14:31:43 +02:00
Clifford Wolf
287fe7e894 clangformat 2018-08-05 14:18:34 +02:00
Eddie Hung
8a9b3626d3
Merge pull request #31 from eddiehung/slack_histogram 
Print slack histogram at end of placement and at end of routing
 2018-08-05 00:03:18 -07:00
Eddie Hung
8974ef3327 Slack histogram to use ps granularity via int(Arch::getDelayNS() * 1000) 2018-08-04 18:55:03 -07:00
Eddie Hung
76a7d67f74 Revert "Be cognisant that delay_t could be a non-integer type (if so, truncate to integer)" 
This reverts commit b07f0eebc8.
 2018-08-04 18:54:23 -07:00
Eddie Hung
b07f0eebc8 Be cognisant that delay_t could be a non-integer type (if so, truncate to integer) 2018-08-04 18:47:42 -07:00
Eddie Hung
aebb39c651 Merge branch 'master' into slack_histogram 2018-08-04 18:40:37 -07:00