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1412 Commits

Author SHA1 Message Date
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