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3b2b15dc4a
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89 Commits

Author SHA1 Message Date
Eddie Hung
3b2b15dc4a
Merge pull request #107 from YosysHQ/router_improve 
Major rewrite of "router1"
 2018-11-13 11:39:51 -08:00
David Shah
959d163ba7 ecp5: Improve delay estimates 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-13 14:27:23 +00:00
Miodrag Milanovic
0ad5197ff4 show 4th tresllis_io in tile bounds 2018-11-11 08:25:54 +01:00
David Shah
e005cc6754 ecp5: Add PLL support 
Signed-off-by: David Shah <dave@ds0.me>
 2018-10-31 19:52:41 +00:00
David Shah
1a06f4b2bd ecp5: Adding DSP support 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-10-21 20:07:18 +01:00
David Shah
b5faa7ad10 ecp5: Implement ECP5 equivalent of c9059fc 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-10-21 17:15:34 +01:00
David Shah
1cde208090 clangformat 
Signed-off-by: David Shah <dave@ds0.me>
 2018-10-16 14:37:58 +01:00
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
3aa3f5d796 ecp5: Add DP16KD timing analysis 
Signed-off-by: David Shah <dave@ds0.me>
 2018-10-16 13:30:23 +01:00
David Shah
19f828c91c ecp5: Dummy timing entry for BRAM 
Signed-off-by: David Shah <dave@ds0.me>
 2018-10-05 11:35:37 +01:00
David Shah
9ebec3b87f clangformat 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-10-01 18:20:14 +01:00
David Shah
3dfc5b864a ecp5: Remove broken DRAM timing arc 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-10-01 17:51:36 +01:00
David Shah
ab063b2456 clangformat 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-09-29 18:37:17 +01:00
David Shah
11cdc197bc ecp5: Fix global buffer connectivity and timing 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-09-29 18:29:23 +01:00
David Shah
c5f9a12bb1 ecp5: Global router produces a working bitstream 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-09-29 17:36:08 +01:00
David Shah
2a0bb2be29 ecp5: Integrate global router and debug naming 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-09-29 16:49:29 +01:00
David Shah
97b12fa741 ecp5: Add DCC Bels, fix global router post-rebase 
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
39e79db854 ecp5: clangformat 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-19 17:12:03 +01:00
David Shah
1b3a201a54 ecp5: Fix delay heuristic 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-19 17:10:55 +01:00
David Shah
ec94848774 ecp5: Add cell delays 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-19 16:59:36 +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
Clifford Wolf
26be6f9761
Merge pull request #47 from YosysHQ/settings_propagate 
Use settings for placer1 and router1
 2018-08-18 19:25:19 +02:00
David Shah
5fe29922fd ecp5: Speedup router with slightly better estimates 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-18 11:54:53 +02:00
Miodrag Milanovic
93a0d24560 Use settings for placer1 and router1 2018-08-09 18:39:10 +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
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
Eddie Hung
f44a5fb904 clangformat 2018-08-06 17:35:23 -07:00
Eddie Hung
6768a5c03e Add Arch::isIOCell() to ecp5 and generic 2018-08-06 17:17:39 -07:00
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
David Shah
b937e6defe Add constraint weight as a command line option 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-03 18:31:54 +02:00
Clifford Wolf
6ccf8629b5 Add Router1Cfg 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-08-02 13:58:23 +02:00
David Shah
0658759495 ecp5: Remove libtrellis link for bitstream gen 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-01 15:58:38 +02:00
Clifford Wolf
29dd98420b Remove getFrameDecal() API 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-08-01 11:30:11 +02:00
David Shah
fa4fb52665 ecp5: Making arch.cc compile 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-08-01 11:21:03 +02:00
Eddie Hung
92ec2cd138 clangformat for stuff I've touched 2018-07-31 20:57:36 -07:00
Eddie Hung
f646ec790a Modify the getNetinfo*() functions and getBudgetOverride() to not use 
user_idx and to take a PortRef& instead
 2018-07-31 19:31:54 -07:00
Eddie Hung
2d75053744 Merge remote-tracking branch 'origin/estdelay' into redist_slack 
Conflicts:
	ecp5/arch.cc
	generic/arch.cc
	ice40/arch.cc
 2018-07-31 16:18:08 -07:00
Eddie Hung
70747b9355 Merge branch 'redist_slack' into 'redist_slack' 
# Conflicts:
#   common/timing.cc
 2018-07-31 17:51:56 +00:00
Clifford Wolf
41726087b7 getChipName() should be const 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-07-31 17:01:38 +02:00
David Shah
f3127f7dfd ecp5: Add Bel graphics 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-07-31 14:39:37 +02:00
Eddie Hung
a82f6f4105 Modify predictDelay signature 2018-07-30 21:51:30 -07:00
David Shah
b09183db3b Use DelayInfo for cell timing instead of delay_t 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-07-30 16:59:30 +02:00
Clifford Wolf
0daffec2a0 Add predictDelay Arch API 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-07-30 15:35:40 +02:00
Eddie Hung
d083451cd5 Update getBudgetOverride() for other arches 2018-07-26 22:31:16 -07:00