caiyu/nextpnr
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2,624 Commits 22 Branches 7 Tags 17 MiB
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Commit Graph

118 Commits

Author SHA1 Message Date
whitequark
89e0cc8078 Simplify and improve chipdb embedding/loading. 2020-06-26 08:36:07 +00:00
whitequark
1dc1164dce CMake: rewrite chipdb handling from ground up. 2020-06-25 14:03:37 +00:00
David Shah
3b49c20f43 ecp5: Proper support for '12k' device 
Signed-off-by: David Shah <dave@ds0.me>
 2020-03-13 11:22:11 +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
abdaa9c8a1 ecp5: Router2 test integration 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
Miodrag Milanovic
796d648995 Merge remote-tracking branch 'origin/master' into mmicko/ecp5_gui 2019-12-28 13:54:06 +01:00
David Shah
1c1c096861 ecp5: Fix 25k DDRDLLA bitstream gen 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-29 10:56:04 +00:00
David Shah
475fcd4425 ecp5: Add an error for out-of-sync constids and bba 
Signed-off-by: David Shah <dave@ds0.me>
 2019-10-26 20:38:28 +01:00
David Shah
36c07a0f45 ecp5: Fix routing to shared DSP control inputs 
Signed-off-by: David Shah <dave@ds0.me>
 2019-10-25 09:37:13 +01:00
Miodrag Milanovic
a11cc8791b set wire active flag 2019-10-20 09:41:48 +02:00
Miodrag Milanovic
f7a6d4dc06 Start adding visible wires 2019-10-20 09:41:48 +02:00
Miodrag Milanovic
eafc0e4e9e Added type to wire 2019-10-20 09:41:48 +02:00
Miodrag Milanovic
bfbb6dbf69 Draw swbox, smaller slices, proper io 2019-10-20 09:41:30 +02:00
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