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nextpnr
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1464 Commits

Author SHA1 Message Date
Eddie Hung e0e5604958 Merge branch 'xc7' into xc7-router_improve 2018-09-04 10:42:03 -07:00
Eddie Hung d0916943c5 Extend delays to cover BYP and FAN 2018-09-04 10:41:32 -07:00
Eddie Hung 0721a15c33 Convert path delay to NS 2018-09-04 10:35:30 -07:00
Eddie Hung c7f0bdfc1b Move DelayInfo into loop 2018-09-04 10:35:12 -07:00
Eddie Hung beb533b005 Merge branch 'xc7' into xc7-router_improve 2018-09-04 10:17:53 -07:00
Eddie Hung db6e81d6c3 Populate Arch::getWireDelay() 2018-09-04 10:11:10 -07:00
Eddie Hung 7da5e2b525 Reduce predictDelay/estimateDelay to 100ps per tile 2018-09-04 10:10:27 -07:00
Eddie Hung 6c2247b4f6 Merge branch 'router_improve' of github.com:YosysHQ/nextpnr into xc7-router_improve 
Conflicts:
	common/router1.cc
 2018-09-04 09:16:09 -07:00
Eddie Hung 24d702d0be Save a lookup for router1 2018-09-04 09:05:53 -07:00
Clifford Wolf e91241f10d Dispose of far too long routes earlier (use 3x est. delay as limit) 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-09-04 17:55:43 +02:00
Eddie Hung d78f5a1d5b Build a pip_to_dst_wire lookup to speedup routing 2018-09-03 22:59:34 -07:00
Eddie Hung 30fe1f229a Set CE0INV and S0INV for BUFGCTRL; PRESELECT_I0 to be TRUE if not set 2018-09-03 22:25:05 -07:00
Eddie Hung 2eeb59d9f1 Re-enable routing 2018-09-03 22:24:59 -07:00
Eddie Hung 3a5665c1cb Speedup placement slightly using bel_to_loc 2018-09-03 21:00:11 -07:00
Eddie Hung 4f61d2dae7 Add yosys script 2018-09-03 19:23:36 -07:00
Eddie Hung 86fa032b63 picorv32_top to instantiate BUFGCTRL, and picorv32.sh to use picorv32.ys script 2018-09-03 19:23:00 -07:00
Eddie Hung 7f1c1ecaf0 blinky.v to instantiate BUFGCTRL correctly 2018-09-03 19:22:39 -07:00
Eddie Hung bf5a4717f5 Add pips to XDL output 2018-09-03 13:40:52 -07:00
Eddie Hung 6d17810dde Merge fixes 2018-09-03 13:20:19 -07:00
Eddie Hung 001806f317 Merge github.com:YosysHQ/nextpnr into xc7 2018-09-03 13:18:06 -07:00
Eddie Hung c128df127b Do not consider route-through for CLB tiles 2018-09-03 13:17:16 -07:00
Miodrag Milanovic e7fe046e57 On macOS -static flag not needed just list of .a files 2018-09-03 19:01:56 +02:00
Eddie Hung d2597bcd8d Fix segments 2018-09-03 00:10:16 -07:00
Eddie Hung 3f865f9049 Fix Arch::estimateDelay() 2018-09-02 23:38:53 -07:00
Eddie Hung 7e693ff27d Precompute pips too 2018-09-02 19:06:20 -07:00
Eddie Hung ca7eef26ac Wires now encapsulate segments 2018-09-02 16:57:11 -07:00
Eddie Hung df2f295545 Apparently netgen needs SYNC_ATTR to be set 2018-09-02 13:09:28 -07:00
Serge Bazanski b8db177612
Merge pull request #66 from YosysHQ/issue65 
Fix for min_slack == max_slack => bin_size == 0
 2018-08-26 17:14:34 +01:00
Miodrag Milanovic 61b1a75490 ignore tests in report 2018-08-23 18:45:54 +02:00
Miodrag Milanovic 890fec2a1b Added test code coverage report 2018-08-23 18:38:34 +02:00
Clifford Wolf f5688c44ff
Update README.md 2018-08-23 18:01:20 +02:00
Miodrag Milanovic 04dd21a1e0 Fix tests 2018-08-23 17:46:28 +02:00
Miodrag Milanovic 28e30b2af0 Added hover on properties as well, fixes #64 2018-08-22 18:37:24 +02:00
Eddie Hung 32a4c5bd79 Fix for min_slack == max_slack => bin_size == 0 2018-08-22 09:24:30 -07:00
Miodrag Milanovic ad84df7974 Hover on items in tree 2018-08-22 17:38:42 +02:00
Miodrag Milanovic 4cc49ef6e3 Fix hover when cursor leaves view, fixes #63 2018-08-22 11:54:08 +02:00
Eddie Hung 82fbc551f8 Fix DRC errors 2018-08-21 22:58:20 -07:00
Eddie Hung 3a177c72c6 Preserve packed LUT name as LUT_NAME parameter 2018-08-21 22:24:14 -07:00
Eddie Hung b658a39d73 IOB -> IOB33; preserve FF init as DFF_INIT, use BUFGCTRL with PRESELECT_I0 in blinky 2018-08-21 22:18:00 -07:00
Eddie Hung 5b6255abf1 Fix LUT masks, add speedgrade, fix IOB type 2018-08-20 21:50:06 -07:00
Eddie Hung 0a16e24c82 create_ice_cell -> create_xc7_cell 2018-08-20 19:29:04 -07:00
Eddie Hung 3e1085ecb5 Combine IOB33S and IOB33M 2018-08-20 19:25:54 -07:00
Eddie Hung f7be783a32 Escape flop names as well 2018-08-20 19:21:53 -07:00
Eddie Hung 718f5b81f0 Escape colons in config names 2018-08-20 19:19:45 -07:00
Clifford Wolf 5fd0bb6e65
Merge pull request #62 from YosysHQ/q3k/issue-57 
gui: fix #57
 2018-08-20 11:53:31 +02:00
Eddie Hung 699bd3ef5a Fix for leading '+', and use An for LUT masks 2018-08-19 22:31:50 -07:00
Eddie Hung a87f26b254 Update comment 2018-08-19 19:41:24 -07:00
Eddie Hung dcc08b27cc Output unrouted nets into XDL 2018-08-19 19:41:11 -07:00
Eddie Hung 07fb4702ce Populate LUT masks 2018-08-19 19:16:24 -07:00
Eddie Hung a7ccc01c45 Use getBelType() 2018-08-19 17:38:55 -07:00