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1474 Commits

Author SHA1 Message Date
Eddie Hung e992dbf2c5 Add pattern detection support for DSP48E1 model, check against vendor 2019-09-18 10:45:04 -07:00
Eddie Hung 3ec28ec53a
Merge pull request #1379 from mmicko/sim_models 
Added simulation models for Efinix and Anlogic
 2019-09-18 10:04:27 -07:00
Miodrag Milanovic 3e9449cb0b make note that it is for latch mode 2019-09-18 17:48:16 +02:00
Miodrag Milanovic b0ca6de472 better lut handling 2019-09-18 17:45:19 +02:00
Miodrag Milanovic 8badd4d812 better handling of lut and begin/end add 2019-09-18 17:45:07 +02:00
Marcin Kościelnicki 09ac36da60 xilinx: Make blackbox library family-dependent. 
Fixes #1246.
 2019-09-15 13:37:24 +02:00
Miodrag Milanovic 3487b95224 Added simulation models for Efinix and Anlogic 2019-09-15 09:37:16 +02:00
Eddie Hung 681be20ca2 Add `undef DSP48E1_INST 2019-09-13 17:07:18 -07:00
Eddie Hung 61877e1370 Fix D -> P{,COUT} delay 2019-09-13 13:32:55 -07:00
Eddie Hung d0b202c58d Add no MULT no DPORT config 2019-09-13 12:05:14 -07:00
Eddie Hung 247a63f55d Add support for MULT and DPORT 2019-09-13 11:45:55 -07:00
Eddie Hung e235dd0785 Refine diagram 2019-09-13 09:34:40 -07:00
Eddie Hung 734034a872 Add an ASCII drawing 2019-09-12 18:13:46 -07:00
Eddie Hung c52863f147 Finish explanation 2019-09-12 18:01:49 -07:00
Eddie Hung aaeaab4ac0 Rename to techmap_guard 2019-09-12 17:45:02 -07:00
Eddie Hung 6bb8e6a726 Initial DSP48E1 box support 2019-09-12 17:11:01 -07:00
Eddie Hung 3a39073302 Set more ports explicitly 2019-09-12 17:10:43 -07:00
Eddie Hung 0ebbecf833 Missing space 2019-09-11 13:06:59 -07:00
Eddie Hung feb3fa65a3 Merge remote-tracking branch 'origin/master' into xc7dsp 2019-09-11 00:01:31 -07:00
Eddie Hung 5c1271c51c Move "(skip if -nodsp)" message to label 2019-09-10 15:26:56 -07:00
Eddie Hung f2d030a70f Be sensitive to signedness 2019-09-10 15:14:55 -07:00
Eddie Hung 76eedee089 Really get rid of 'opt_expr -fine' by being explicit 2019-09-10 14:26:12 -07:00
Eddie Hung c460d10e60 Remove wreduce call 2019-09-10 14:17:35 -07:00
Eddie Hung f3a55d3f06 Add comment for why opt_expr is necessary 2019-09-10 14:11:56 -07:00
Eddie Hung 8514e7c32e Revert "Remove "opt_expr -fine" call" 
This reverts commit bfda921d03.
 2019-09-10 14:09:21 -07:00
Eddie Hung d3fb308181 Rename label to map_dsp 2019-09-10 13:18:10 -07:00
Eddie Hung bfda921d03 Remove "opt_expr -fine" call 2019-09-10 13:17:47 -07:00
Eddie Hung a7e6032287 Set USE_MULT and USE_SIMD 2019-09-09 20:56:29 -07:00
Marcin Kościelnicki fda94311ee synth_xilinx: Support init values on Spartan 6 flip-flops properly. 2019-09-07 16:30:43 +02:00
Eddie Hung e742478e1d Merge remote-tracking branch 'origin/master' into xc7dsp 2019-09-05 13:01:27 -07:00
Eddie Hung aa1491add3 Resolve TODO with pin assignments for SRL* 2019-09-04 15:47:36 -07:00
Eddie Hung 3732d421c5 Merge remote-tracking branch 'origin/master' into xc7dsp 2019-09-04 12:37:42 -07:00
Eddie Hung 3459d28349 Add comments 2019-09-02 12:22:15 -07:00
Eddie Hung 696f854801 Rename box 2019-09-02 12:15:11 -07:00
Eddie Hung 2fa3857963 Merge remote-tracking branch 'origin/master' into xaig_arrival 2019-09-02 12:13:44 -07:00
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 f33abd4eab Remove trailing space 2019-08-30 16:44:11 -07:00
Eddie Hung 723815b384 Merge remote-tracking branch 'origin/master' into xc7dsp 2019-08-30 13:26:19 -07:00
Eddie Hung f0fef90e9d Merge remote-tracking branch 'origin/master' into xaig_arrival 2019-08-30 10:30:46 -07:00
Eddie Hung 295c18bd6b Merge branch 'xc7dsp' of github.com:YosysHQ/yosys into xc7dsp 2019-08-30 09:50:20 -07:00
Eddie Hung 6e475484b2 Merge remote-tracking branch 'origin/master' into eddie/xilinx_srl 2019-08-30 09:37:32 -07:00
David Shah 6919c0f9b0 Merge branch 'master' into xc7dsp 2019-08-30 13:57:15 +01:00
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 c4e5310823 Use a dummy box file if none specified 2019-08-28 20:58:55 -07:00
Eddie Hung e8e3830868 Comment out SB_MAC16 arrival time for now, need to handle all its modes 2019-08-28 19:09:29 -07:00
Eddie Hung 309684af16 Add arrival for SB_MAC16.O 2019-08-28 19:07:28 -07:00
Eddie Hung efa4ee5c0e Add arrival times for U 2019-08-28 19:03:29 -07:00
Eddie Hung 4bda902f1b LX -> LP 2019-08-28 19:02:54 -07:00
Eddie Hung 0f4e9f6bc5 Round not floor 2019-08-28 18:57:34 -07:00
Eddie Hung 927f1e3754 Add LP timings 2019-08-28 18:56:25 -07:00
Eddie Hung e3709e5ee6 LX -> LP 2019-08-28 18:51:14 -07:00
Eddie Hung a4f641f230 Do not overwrite LUT param 2019-08-28 18:46:53 -07:00
Eddie Hung c0b99ed0e8 Do not overwrite LUT param 2019-08-28 18:45:09 -07:00
Eddie Hung 070f3ac561 Merge remote-tracking branch 'origin/eddie/fix_carry_wrapper' into xaig_arrival 2019-08-28 17:29:25 -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 2421cb3fed Add arrival times for HX devices 2019-08-28 17:21:37 -07:00
Eddie Hung e4f89e01b5 Specify ice40 family to cells_sim.v using define 2019-08-28 17:21:12 -07:00
Eddie Hung 345a572449 Merge remote-tracking branch 'origin/eddie/fix_carry_wrapper' into xaig_arrival 2019-08-28 17:19:02 -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 1b08f861b6 Merge branch 'eddie/xilinx_srl' into xaig_arrival 2019-08-28 15:31:48 -07:00
Eddie Hung 8d820a9884 Merge remote-tracking branch 'origin/master' into xaig_arrival 2019-08-28 15:19:10 -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 455da57272 Fix spacing 2019-08-23 13:21:21 -07:00
Eddie Hung 85d39653ac Remove unused model 2019-08-23 13:20:29 -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 e658d472c8 Put attributes above port 2019-08-23 11:31:20 -07:00
Eddie Hung d672b1ddec Merge remote-tracking branch 'origin/master' into xaig_arrival 2019-08-23 11:26:55 -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 c7af71ecde Use semicolon 2019-08-21 11:47:17 -07:00
Eddie Hung 5d0f6cbd54 techmap before read 2019-08-21 11:47:06 -07:00