Commit Graph

1202 Commits

Author SHA1 Message Date
Pepijn de Vos 3eff2271d0 add MUX support 2019-09-05 13:36:41 +02:00
Pepijn de Vos ae93c034ad set undriven pads to zero 2019-09-04 16:29:40 +02:00
Pepijn de Vos a6d81a8d14 Merge remote-tracking branch 'diego/gowin' 2019-09-04 11:20:05 +02:00
Pepijn de Vos ec56438cf2 gowin: add splitnets to appease the PnR 2019-09-04 10:33:47 +02:00
Diego H 5aa8d7ceeb Updating gowin 2019-09-02 17:43:27 -05:00
Miodrag Milanovic a3c16a0565 Fix TRELLIS_FF simulation model 2019-08-31 11:12:06 +02:00
David Shah 90b44113d8 ecp5_gsr: Fix typo
Signed-off-by: David Shah <dave@ds0.me>
2019-08-31 09:58:46 +01:00
Eddie Hung 6e475484b2 Merge remote-tracking branch 'origin/master' into eddie/xilinx_srl 2019-08-30 09:37:32 -07:00
David Shah 91b46ed816 ecp5: Add simulation equivalence check for Diamond FF implementations
Signed-off-by: David Shah <dave@ds0.me>
2019-08-30 13:27:36 +01:00
whitequark d9c621f9d1 ecp5: deduplicate Diamond FD/IFS/OFS/IO primitives. 2019-08-30 10:05:09 +00:00
whitequark 1e6b60d563 ecp5: allow (and enable by default) GSR on FD/IFS/OFS primitives. 2019-08-30 09:56:19 +00:00
whitequark 6fa8ce93e6 ecp5: add missing FD primitives. 2019-08-30 09:54:48 +00:00
whitequark 7e2825a2a4 ecp5: fix CEMUX on IFS/OFS primitives. 2019-08-30 09:42:33 +00:00
Eddie Hung 25b1670a84 Rename boxes too 2019-08-29 07:03:32 -07:00
Eddie Hung a4f641f230 Do not overwrite LUT param 2019-08-28 18:46:53 -07:00
Eddie Hung d46d38e4d5 Trailing comma 2019-08-28 17:25:54 -07:00
Eddie Hung f5b4bc847c Adapt to $__ICE40_CARRY_WRAPPER 2019-08-28 17:25:05 -07:00
Eddie Hung e569f13870 Revert "Remove $__ICE40_FULL_ADDER handling from ice40_opt; cannot reason with"
This reverts commit 2aedee1f0e.
2019-08-28 17:22:44 -07:00
Eddie Hung 2aedee1f0e Remove $__ICE40_FULL_ADDER handling from ice40_opt; cannot reason with
CARRY_WRAPPER in the same way since I0 and I3 could be used
2019-08-28 17:07:36 -07:00
Eddie Hung 077e9d4ada Update box size and timings 2019-08-28 17:07:24 -07:00
Eddie Hung 129df7184a Update to new $__ICE40_CARRY_WRAPPER 2019-08-28 17:07:07 -07:00
Eddie Hung 9314a0a42e Add (* clkbuf_sink *) to SRLC16E, reorder ports to match vendor 2019-08-28 10:51:39 -07:00
Eddie Hung ba5d81c7f1 Merge remote-tracking branch 'origin/master' into eddie/xilinx_srl 2019-08-28 09:21:03 -07:00
David Shah 13424352cc
Merge pull request #1332 from YosysHQ/dave/ecp5gsr
ecp5: Add GSR and SGSR support
2019-08-28 12:44:02 +01:00
Marcin Kościelnicki d361f5ab79 xilinx: Add SRLC16E primitive.
Fixes #1331.
2019-08-27 20:27:12 +02:00
David Shah fc001b4731 ecp5: Add GSR support
Signed-off-by: David Shah <dave@ds0.me>
2019-08-27 13:07:06 +01:00
Eddie Hung 1ba09c4ab7 Merge branch 'master' into eddie/xilinx_srl 2019-08-26 13:56:31 -07:00
Eddie Hung a098205479 Merge branch 'master' into mwk/xilinx_bufgmap 2019-08-26 13:25:17 -07:00
Eddie Hung d7051b90de Add undocumented feature 2019-08-23 16:41:32 -07:00
Eddie Hung 08139aa53a xilinx_srl now copes with word-level flops $dff{,e} 2019-08-23 12:22:46 -07:00
Eddie Hung 78b7d8f531 Merge remote-tracking branch 'origin/master' into eddie/xilinx_srl 2019-08-23 11:32:44 -07:00
Eddie Hung 20f4d191b5 Merge branch 'master' into mwk/xilinx_bufgmap 2019-08-23 11:24:19 -07:00
Eddie Hung 509c353fe9 Forgot one 2019-08-23 11:23:50 -07:00
Eddie Hung 0d0ad15898 Merge branch 'master' into mwk/xilinx_bufgmap 2019-08-23 11:23:31 -07:00
Eddie Hung a270af00cc Put abc_* attributes above port 2019-08-23 11:21:44 -07:00
Eddie Hung 6872805a3e Merge remote-tracking branch 'origin/master' into mwk/xilinx_bufgmap 2019-08-23 10:00:50 -07:00
Eddie Hung 7188972645 Merge remote-tracking branch 'origin/master' into eddie/xilinx_srl 2019-08-22 10:32:54 -07:00
Clifford Wolf 151db528e4 Fix missing newline at end of file
Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-08-22 18:09:37 +02:00
Clifford Wolf 2c8c8b3c74
Merge pull request #1289 from mmicko/anlogic_fixes
Anlogic fixes and optimization
2019-08-22 18:09:10 +02:00
Clifford Wolf 4c449caf9b Fix missing newline at end of file
Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-08-22 18:06:36 +02:00
Clifford Wolf 4d37710e82
Merge pull request #1281 from mmicko/efinix
Initial support for Efinix Trion series FPGAs
2019-08-22 18:06:02 +02:00
Eddie Hung 15188033da Add variable length support to xilinx_srl 2019-08-21 17:34:40 -07:00
Eddie Hung edec73fec1 abc9 to perform new 'map_ffs' before 'map_luts' 2019-08-21 15:37:55 -07:00
Eddie Hung 5ce0c31d0e Add init support 2019-08-21 13:05:10 -07:00
Eddie Hung 076af2e617 Missing newline 2019-08-20 20:37:52 -07:00
Eddie Hung 33960dd3d8
Merge pull request #1209 from YosysHQ/eddie/synth_xilinx
[WIP] synth xilinx renaming, as per #1184
2019-08-20 12:55:26 -07:00
Eddie Hung 14c03861b6
Merge pull request #1304 from YosysHQ/eddie/abc9_refactor
Refactor abc9 to use port attributes, not module attributes
2019-08-20 11:59:31 -07:00
Eddie Hung d9fe4cccbf Merge remote-tracking branch 'origin/master' into eddie/synth_xilinx 2019-08-20 11:57:52 -07:00
Eddie Hung d81a090d89 Unify abc_carry_{in,out} into abc_carry and use port dir, as @mithro 2019-08-19 09:56:17 -07:00
Miodrag Milanovic 4a32e29445 Merge remote-tracking branch 'upstream/master' into anlogic_fixes 2019-08-18 11:47:46 +02:00