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nextpnr
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156 Commits

Author SHA1 Message Date
Eddie Hung 4c9f62e1e0 Add attosoc_sim.sh and fimrware_fast.hex 2018-12-27 23:47:16 -08:00
Eddie Hung cb6ea8ba84 Remove PLL from attosoc, allow errors in pnr 2018-12-27 23:28:33 -08:00
Eddie Hung 04757865fe Remove PLL from picorv32, allow errors in pnr 2018-12-27 23:28:12 -08:00
Eddie Hung 84d038360d Add implicit wire 2018-12-27 23:27:50 -08:00
Eddie Hung e15aa8d3f4 Add blinky_sim.sh 2018-12-27 23:26:47 -08:00
Eddie Hung ada9076114 Remove stuff copied over from ice40 2018-12-27 23:26:31 -08:00
Eddie Hung 5cf0c559fa Remove files from tree 2018-12-27 23:12:57 -08:00
Eddie Hung e00d6000d7 Fix blinky.sh and blinky_sim.sh 2018-12-27 23:02:33 -08:00
Eddie Hung 88e7267510 Remove ps7.vh 2018-12-27 23:02:22 -08:00
Eddie Hung afc89a60e8 Write SYNC_ATTR to xdl too 2018-12-27 21:56:15 -08:00
Eddie Hung 5b438116e5 Always set SYNC_ATTR otherwise netgen fails 2018-12-27 21:53:11 -08:00
Eddie Hung 9790cea186 Revert "Revert "Do not add "$iob" suffix"" 
This reverts commit cbc01f0f71.
 2018-12-27 21:43:10 -08:00
Eddie Hung cbc01f0f71 Revert "Do not add "$iob" suffix" 
This reverts commit 10d6db6d94.
 2018-12-27 21:39:41 -08:00
Eddie Hung ab35983000 Use std::regex not boost::regex (even though Torc still depends on latter) 2018-12-27 21:25:22 -08:00
Eddie Hung 64f3f25270 Update xc7/family.cmake to use submodule torc 2018-12-27 21:25:07 -08:00
Eddie Hung a630758ca7 Cleanup 2018-12-26 18:14:23 -08:00
Eddie Hung 6a09f2a856 Remove fasm writer 2018-12-26 17:10:52 -08:00
Eddie Hung a8a00ff3fb Disable entering HROW from INT_[LR].CLK[01] 2018-12-18 18:20:23 -08:00
Eddie Hung b2b02c9c3b Prefer INT/CLB tile as "anchor" tilewire 2018-12-18 16:42:18 -08:00
Eddie Hung 097062c5cb Remove pip_to_dst_wire lookup 2018-12-08 22:49:39 -08:00
Eddie Hung d37a57800b Tune predictDelay 2018-12-07 20:22:30 -08:00
Eddie Hung 9c0fd6816e Add X back into predictDelay() for global resources 2018-12-07 14:48:53 -08:00
Eddie Hung 0146312707 Fixes 2018-12-07 14:31:24 -08:00
Eddie Hung cadafffbec Missing files 2018-12-07 22:23:15 +00:00
Eddie Hung 550271b338 Cleanup XDL generation 2018-12-07 22:22:30 +00:00
Eddie Hung 236ca15b49 Place blinky BUFG in dedicated location for input pin 2018-12-06 18:02:10 -08:00
Eddie Hung 8c44888466 Fix delay prediction 2018-12-06 17:40:15 -08:00
Eddie Hung 904860b2b4 Add comment 2018-12-06 16:53:48 -08:00
Eddie Hung 66f22150b1 Improve estimateDelay for global clocks 2018-12-06 16:49:35 -08:00
Eddie Hung c708a4e0d3 Fix leftover divide by 2 in Arch::estimateDelay() 2018-12-06 16:11:15 -08:00
Eddie Hung 557011cfe6 Have a go at generating FASM from Torc XDL 2018-12-06 14:51:24 -08:00
Eddie Hung 5f75a8447f Merge in vx980t support 2018-12-06 20:07:51 +00:00
Eddie Hung 20f0353f76 Add report to attosoc_tb.vhd 2018-12-02 15:41:30 -08:00
Eddie Hung b1b8183967 Re-enable PLL in attosoc.v 2018-12-02 15:41:03 -08:00
Eddie Hung 8f0e888815 nextpnr now writes to log, netgen to overwrite 2018-12-02 15:40:20 -08:00
Eddie Hung 5aff7bbbc4 Fix INIT of pass-thru LUT to be "2" not "1" 2018-12-02 15:32:29 -08:00
Eddie Hung 5ddfc32c75 Add attosoc.sh and attosoc_tb.vhd 2018-11-30 17:06:55 -08:00
Eddie Hung 4574a57efc Add attosoc 2018-11-30 15:24:32 -08:00
Eddie Hung fdca3d6d77 firmware.hex with delay loop 2018-11-30 15:23:09 -08:00
Eddie Hung cac7ce2747 Cleanup 2018-11-29 17:20:51 -08:00
Eddie Hung f4e7f4e690 Use wholesale attrs from ISE for MMCME2_ADV 2018-11-29 17:20:35 -08:00
Eddie Hung 2fdf937259 Assignment LUT inputs from fastest down 2018-11-29 17:08:05 -08:00
Eddie Hung 0327fa554a Revert "Ahead of LUT input swapping, assign LUT<6 from A6 downwards" 
This reverts commit ec96897c1d.
 2018-11-29 16:54:33 -08:00
Eddie Hung c5165f7830 Duplicate arcs.clear() 2018-11-29 16:32:33 -08:00
Eddie Hung d7dd945f55 Overwrite COMPENSATION attribute on MMCME2_ADV to "INTERNAL" 2018-11-29 16:32:08 -08:00
Eddie Hung d8b6b231de Move required attributes to pack 2018-11-29 15:38:28 -08:00
Eddie Hung 6985e80c01 Merge branch 'xc7' of gitlab.com:eddiehung/nextpnr into xc7 2018-11-29 13:32:32 -08:00
Miodrag Milanovic 535fc953d4 Use site x location to determine if it is one block or other 2018-11-29 12:44:02 -08:00
Eddie Hung 9f03d9eed3 Add PLL to bring 125MHz clock to 60MHz for picorv32 2018-11-29 12:25:39 -08:00
Eddie Hung 4161856d49 Add support for MMCME2_ADV 2018-11-28 22:34:22 -08:00