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2,213 Commits 33 Branches 9 Tags 27 MiB
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105 Commits

Author SHA1 Message Date
David Shah 9f9920f92b ecp5: Add full part name to bitstream header 
Signed-off-by: David Shah <dave@ds0.me>
 2019-08-27 14:36:20 +01:00
David Shah 78f86ce67a ecp5: Add GSR/SGSR support 
Signed-off-by: David Shah <dave@ds0.me>
 2019-08-27 13:14:41 +01:00
David Shah df8688c227 ecp5: Delay tweaking for lower speed grades 
Signed-off-by: David Shah <dave@ds0.me>
 2019-06-21 10:55:23 +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
David Shah 23f2fff1c8 clangformat 
Signed-off-by: David Shah <dave@ds0.me>
 2019-03-22 10:39:05 +00:00
David Shah fcc3bb1495 ecp5: Speedup cell delay lookups 
Signed-off-by: David Shah <dave@ds0.me>
 2019-03-22 10:31:54 +00:00
David Shah a2d906a3fd ecp5: Increase ripup penalty 
Signed-off-by: David Shah <dave@ds0.me>
 2019-02-25 18:08:26 +00:00
David Shah a0fa164399 ecp5: Add criticality-based LUT permutation 
Signed-off-by: David Shah <dave@ds0.me>
 2019-02-25 11:49:25 +00:00
David Shah f363dd2d3c ecp5: Delay tuning 
Signed-off-by: David Shah <dave@ds0.me>
 2019-02-25 11:49:25 +00:00
David Shah 55b0b60d9d ecp5: Router performance improvements 
Signed-off-by: David Shah <dave@ds0.me>
 2019-02-25 11:49:25 +00:00
David Shah 63e1f02c65 ecp5: Helper functions for DQS and ECLK 
Signed-off-by: David Shah <dave@ds0.me>
 2019-02-24 10:28:25 +01:00
David Shah 5cfc7674c1 ecp5: Add DQS groupings to database 
Signed-off-by: David Shah <dave@ds0.me>
 2019-02-24 10:28:25 +01:00
Miodrag Milanovic 73f200fe74 Load chipdb from filesystem as option 2019-02-09 13:34:57 +01:00
David Shah e929d221f3 ecp5: Adding DTR, OSCG, CLKDIVF, USRMCLK, JTAGG 
Signed-off-by: David Shah <dave@ds0.me>
 2019-02-08 12:34:22 +00:00
David Shah 1ae722272a ecp5: clangformat timing changes 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-16 13:27:03 +00:00
David Shah 13244e513b ecp5: Fix db import, improve timing data debugging 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-16 13:26:28 +00:00
David Shah 2024346f4d ecp5: Consider fanout when calculating pip delays 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-16 13:26:28 +00:00
David Shah 3ecd440748 ecp5: Use new timing data 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-16 13:26:28 +00:00
David Shah 18813f2056 ecp5: Adding real timing data to database 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-16 13:26:28 +00:00
Eddie Hung 2d39cde17b Merge remote-tracking branch 'origin/master' into timingapi 2018-11-13 12:12:11 -08:00
David Shah 8af86ff37d ecp5: Update arch to new timing API 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-12 14:03:58 +00:00
Clifford Wolf 6002a0a80a clangformat 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-11 19:48:15 +01:00
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
David Shah 24a2feda30 ecp5: Separate global promotion and routing 
Signed-off-by: David Shah <dave@ds0.me>
 2018-10-31 16:22:34 +00:00
David Shah db0646be8a ecp5: Adding LPF parser 
Signed-off-by: David Shah <dave@ds0.me>
 2018-10-31 10:48:54 +00:00
David Shah 8aac6db44b ecp5: Add support for correct tile naming in all variants 
Signed-off-by: David Shah <dave@ds0.me>
 2018-10-16 14:37:24 +01:00
David Shah ab063b2456 clangformat 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-09-29 18:37:17 +01:00
David Shah 24414614d2 ecp5: Import SPINE data to database 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-09-29 16:09:21 +01:00
David Shah 30f122854a ecp5: Helper function and arch tweaks for global router 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-09-29 16:06:30 +01:00
David Shah cdc9dc545e ecp5: Add crude approximation of Pip delays 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-19 14:29:16 +01:00
David Shah 45bd0a8c72
Merge pull request #54 from daveshah1/ecp5_speedup 
ecp5: Improving placement speed
 2018-08-19 14:04:01 +01:00
David Shah 0b35cb4e60 ecp5: Flatten bel_to_cell for performance 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-18 19:04:32 +01:00
David Shah 72a9a475fa ecp5: Speed up Bel availability/binding checks 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-18 18:36:13 +01:00
David Shah b8206d71ca ecp5: Speedup placement using ArchCellInfo 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-18 18:14:18 +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
David Shah 834f7e4bfd ecp5: Implement getPipLocation and related API 
Signed-off-by: David Shah <davey1576@gmail.com>
 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 cd4e761bb7
Merge pull request #44 from YosysHQ/improve_timing_spec 
Speed up budget allocator using topographical ordering and update cell timing API
 2018-08-08 19:23:47 +02:00
David Shah a3ae3f9791 ecp5: Update to use const IdStrings in place of PortPin/BelType 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-08 19:08:43 +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
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 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
Eddie Hung 6768a5c03e Add Arch::isIOCell() to ecp5 and generic 2018-08-06 17:17:39 -07:00
Miodrag Milanovic fffaaa613f Added project loader 2018-08-06 19:32:17 +02:00
Eddie Hung d0312514bd Modify getBudgetOverride for generic and ecp5 too 2018-08-06 07:56:34 -07:00
Eddie Hung 8a6ff4b261 Modify getBudgetOverride for generic and ecp5 too 2018-08-05 22:33:14 -07:00
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
Miodrag Milanovic a31c00ed96 Chip selection ui for ECP5 2018-08-04 11:48:29 +02:00
Miodrag Milanovic e68ca65e9e Unify interfaces for gui 2018-08-03 18:23:40 +02:00