Eddie Hung
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0944acf3af
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synth_xilinx -widemux=2 is minimum now
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2019-07-08 11:29:21 -07:00 |
Eddie Hung
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dbe1326573
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Parametric muxcover costs as per @daveshah1
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2019-07-08 11:08:20 -07:00 |
Eddie Hung
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c58998a7d2
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atoi -> stoi as per @daveshah1
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2019-07-08 10:48:10 -07:00 |
Eddie Hung
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810f8c5dbd
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Merge branch 'eddie/script_from_wire' into eddie/xc7srl_cleanup
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2019-07-02 09:21:02 -07:00 |
Eddie Hung
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2ea6083b7e
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Fix $__XILINX_MUXF78 box timing
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2019-07-01 14:04:06 -07:00 |
Eddie Hung
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09ac274716
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Revert "Fix broken MUXFx box, use MUXF7x2 box instead"
This reverts commit a9a140aa6c .
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2019-07-01 14:01:09 -07:00 |
Eddie Hung
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a9a140aa6c
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Fix broken MUXFx box, use MUXF7x2 box instead
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2019-07-01 13:36:27 -07:00 |
Eddie Hung
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85f1c2dcbe
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Cleanup SRL inference/make more consistent
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2019-06-29 21:42:20 -07:00 |
Eddie Hung
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62ba724ccb
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Merge remote-tracking branch 'origin/master' into xc7mux
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2019-06-29 19:39:27 -07:00 |
Eddie Hung
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dd8d264bf5
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install *_nowide.lut files
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2019-06-29 19:37:04 -07:00 |
Eddie Hung
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728839d6ca
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Remove peepopt call in synth_xilinx since already in synth -run coarse
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2019-06-28 12:53:38 -07:00 |
Eddie Hung
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ea0f7c9be9
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Restore $__XILINX_MUXF78 const optimisation
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2019-06-28 12:12:41 -07:00 |
Eddie Hung
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a193bf27c9
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Clean up trimming leading 1'bx in A during techmappnig
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2019-06-28 12:03:43 -07:00 |
Eddie Hung
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cf020befeb
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Fix CARRY4 abc_box_id
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2019-06-28 11:28:50 -07:00 |
Eddie Hung
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4ef26d4755
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Merge remote-tracking branch 'origin/master' into xc7mux
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2019-06-28 11:09:42 -07:00 |
Eddie Hung
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00f63d82ce
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Reduce diff with upstream
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2019-06-27 16:13:22 -07:00 |
Eddie Hung
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9398921af1
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Refactor for one "abc_carry" attribute on module
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2019-06-27 16:07:14 -07:00 |
Eddie Hung
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312c03e4ca
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Remove redundant doc
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2019-06-27 15:28:55 -07:00 |
Eddie Hung
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4d00e27ed7
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Merge remote-tracking branch 'origin/xaig' into xc7mux
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2019-06-27 11:23:30 -07:00 |
Eddie Hung
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1237a4c116
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Add warning if synth_xilinx -abc9 with family != xc7
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2019-06-27 11:22:49 -07:00 |
Eddie Hung
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6c256b8cda
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Merge origin/master
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2019-06-27 11:20:15 -07:00 |
Eddie Hung
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593e4a30bb
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MUXF78 -> $__MUXF78 to indicate internal
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2019-06-26 20:09:28 -07:00 |
Eddie Hung
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dbb8c8caaa
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Merge remote-tracking branch 'origin/xaig' into xc7mux
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2019-06-26 20:07:31 -07:00 |
Eddie Hung
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a7a88109f5
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Update comment on boxes
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2019-06-26 20:00:15 -07:00 |
Eddie Hung
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b7bef15b16
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Add "WE" to dist RAM's abc_scc_break
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2019-06-26 19:58:09 -07:00 |
Eddie Hung
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b9ff0503f3
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synth_xilinx's muxcover call to be very conservative -- -nodecode
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2019-06-26 17:57:10 -07:00 |
Eddie Hung
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f0a1726a1a
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Accidentally removed "simplemap $mux"
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2019-06-26 17:48:49 -07:00 |
Eddie Hung
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2b104ed6c8
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Replace with <internal options>
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2019-06-26 17:42:50 -07:00 |
Eddie Hung
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cae69a3edd
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Rework help_mode for synth_xilinx -widemux
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2019-06-26 17:41:21 -07:00 |
Eddie Hung
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5f807a7a5b
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Return to upstream synth_xilinx with opt -full and wreduce
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2019-06-26 16:25:48 -07:00 |
Eddie Hung
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812469aaa3
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Merge remote-tracking branch 'origin/eddie/fix1132' into xc7mux
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2019-06-26 14:48:35 -07:00 |
Eddie Hung
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c762be5930
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Instead of blocking wreduce on $mux, use -keepdc instead #1132
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2019-06-26 11:48:35 -07:00 |
Eddie Hung
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8d8261c71f
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Do not call opt with -full before muxcover
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2019-06-26 11:38:28 -07:00 |
Eddie Hung
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80de03a7a6
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Merge remote-tracking branch 'origin/xaig' into xc7mux
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2019-06-26 11:24:39 -07:00 |
Eddie Hung
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4d0014d1b1
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Cleanup abc_box_id
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2019-06-26 11:23:57 -07:00 |
Eddie Hung
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612083a807
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Merge remote-tracking branch 'origin/xaig' into xc7mux
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2019-06-26 10:33:54 -07:00 |
Eddie Hung
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5e1b8d458b
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Remove unused var
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2019-06-26 10:33:07 -07:00 |
Eddie Hung
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988e6163ab
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Add _nowide variants of LUT libraries in -nowidelut flows
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2019-06-26 10:23:29 -07:00 |
Eddie Hung
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799b18263f
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Merge branch 'koriakin/xc7nocarrymux' into xaig
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2019-06-26 10:04:01 -07:00 |
Miodrag Milanovic
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ea0b6258ab
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Simulation model verilog fix
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2019-06-26 18:34:34 +02:00 |
Eddie Hung
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7389b043c0
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Merge branch 'xc7nocarrymux' of https://github.com/koriakin/yosys into koriakin/xc7nocarrymux
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2019-06-26 09:33:38 -07:00 |
Eddie Hung
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177c26ca35
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Rename -minmuxf to -widemux
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2019-06-26 09:16:45 -07:00 |
Eddie Hung
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480a04cb3c
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Realistic delays for RAM32X1D too
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2019-06-25 09:34:28 -07:00 |
Eddie Hung
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6095357390
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Add RAM32X1D box info
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2019-06-25 09:34:19 -07:00 |
Eddie Hung
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6f36ec8ecf
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Merge remote-tracking branch 'origin/master' into xaig
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2019-06-25 09:33:11 -07:00 |
Eddie Hung
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4238feed81
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This optimisation doesn't seem to work...
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2019-06-25 09:21:46 -07:00 |
Eddie Hung
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158325956e
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Realistic delays for RAM32X1D too
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2019-06-24 23:05:28 -07:00 |
Eddie Hung
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3825068a75
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Merge remote-tracking branch 'origin/xaig' into xc7mux
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2019-06-24 23:04:25 -07:00 |
Eddie Hung
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2f770b7400
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Use LUT delays for dist RAM delays
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2019-06-24 23:02:53 -07:00 |
Eddie Hung
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e1ba25d79f
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Add RAM32X1D box info
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2019-06-24 22:54:35 -07:00 |
Eddie Hung
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1564eb8b54
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Merge remote-tracking branch 'origin/xaig' into xc7mux
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2019-06-24 22:48:49 -07:00 |
Eddie Hung
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152e682bd5
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Add Xilinx dist RAM as comb boxes
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2019-06-24 21:54:01 -07:00 |
Eddie Hung
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f1675b88f6
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Merge remote-tracking branch 'origin/eddie/ram32x1d' into xc7mux
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2019-06-24 16:39:18 -07:00 |
Eddie Hung
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efd04880db
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Add RAM32X1D support
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2019-06-24 16:16:50 -07:00 |
Eddie Hung
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c3df895bf4
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Reduce MuxFx resources in mux techmapping
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2019-06-24 15:16:44 -07:00 |
Eddie Hung
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db6a0b72b2
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Reduce number of decomposed muxes during techmap
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2019-06-24 14:28:56 -07:00 |
Eddie Hung
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2e7992efff
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Revert "Fix techmapping muxes some more"
This reverts commit 0aae3b4f43 .
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2019-06-24 14:15:31 -07:00 |
Eddie Hung
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7fbfcf20d1
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Move comment
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2019-06-24 14:15:00 -07:00 |
Eddie Hung
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0aae3b4f43
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Fix techmapping muxes some more
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2019-06-24 12:50:48 -07:00 |
Eddie Hung
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2b4501503d
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Fix mux techmapping
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2019-06-24 12:18:17 -07:00 |
Eddie Hung
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aa1eeda567
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Modify costs for muxcover
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2019-06-24 11:51:55 -07:00 |
Eddie Hung
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36e6da5396
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Change synth_xilinx's -nomux to -minmuxf <int>
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2019-06-24 10:04:01 -07:00 |
Eddie Hung
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d54dceb547
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Merge remote-tracking branch 'origin/xaig' into xc7mux
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2019-06-22 19:44:17 -07:00 |
Eddie Hung
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792d0670c3
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Add comment to xc7 box
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2019-06-22 14:28:24 -07:00 |
Eddie Hung
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7903ebe3e0
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Carry in/out box ordering now move to end, not swap with end
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2019-06-22 14:18:42 -07:00 |
Eddie Hung
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65c022c257
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Remove DFF and RAMD box info for now
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2019-06-21 20:41:14 -07:00 |
Eddie Hung
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bbf3ad90f5
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Remove $_MUX4_ techmap rule
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2019-06-21 18:12:33 -07:00 |
Eddie Hung
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39e0e006d5
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Fix wreduce call (!!!), tweak muxcover costs
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2019-06-21 18:12:07 -07:00 |
Eddie Hung
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faa2d6fc1c
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Constrain wreduce only if wide mux
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2019-06-21 17:12:34 -07:00 |
Eddie Hung
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aeee9dcad7
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Simplify and comment out mux_map.v
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2019-06-21 17:06:30 -07:00 |
Eddie Hung
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ed00823b41
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synth_xilinx to now wreduce except $mux, remove extra peepopt
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2019-06-21 16:56:56 -07:00 |
Eddie Hung
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29aee0989f
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mux_map to no longer copy last value into 1'bx
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2019-06-21 16:55:59 -07:00 |
Eddie Hung
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8bce3fb329
|
Fix spacing
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2019-06-21 16:55:34 -07:00 |
Eddie Hung
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694d40719f
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Fix spacing again, A_forward -> A_backward
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2019-06-21 16:47:07 -07:00 |
Eddie Hung
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11886c874c
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Restore wreduce to synth_xilinx, after muxcover
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2019-06-21 16:18:29 -07:00 |
Eddie Hung
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44fc616fc7
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Revert B_SIGNED optimisation, since only works for Y_WIDTH==1
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2019-06-21 16:18:14 -07:00 |
Eddie Hung
|
4d6fac019a
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Fix spacing
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2019-06-21 16:06:13 -07:00 |
Eddie Hung
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aa0b107afb
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synth_xilinx to use _ABC macro, and perform muxpack again
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2019-06-21 15:48:20 -07:00 |
Eddie Hung
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9abde12110
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Add $__XILINX_MUXF78 to preserve entire box
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2019-06-21 15:47:42 -07:00 |
Eddie Hung
|
7acbea6b28
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Fix alignment
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2019-06-21 14:38:30 -07:00 |
Eddie Hung
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f433a52374
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Add FIXME about need for -mux4
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2019-06-21 11:15:23 -07:00 |
Eddie Hung
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c6b4653ebe
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Since muxcover uses MUX4s, blast them back to gates here
|
2019-06-21 11:13:01 -07:00 |
Eddie Hung
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dd22edcd28
|
Expand synth -coarse without wreduce, move muxcover
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2019-06-21 11:12:32 -07:00 |
Eddie Hung
|
f11c9a419b
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Call opt_expr -mux_undef to get rid of 1'bx in muxes prior to abc
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2019-06-20 17:38:16 -07:00 |
Eddie Hung
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d1dadfcec8
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Call opt_expr -mux_undef to get rid of 1'bx in muxes prior to abc
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2019-06-20 16:45:09 -07:00 |
Eddie Hung
|
9faab38e8d
|
mux_map to drop sign bit, and eliminate 'bx-es
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2019-06-20 16:45:04 -07:00 |
Eddie Hung
|
4ca847a217
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Merge remote-tracking branch 'origin/xaig' into xc7mux
|
2019-06-18 11:49:54 -07:00 |
Eddie Hung
|
8e0a47fb92
|
Really permute Xilinx LUT mappings as default LUT6.I5:A6
|
2019-06-18 11:48:48 -07:00 |
Eddie Hung
|
8f5e6d73ff
|
Revert "Fix (do not) permute LUT inputs, but permute mux selects"
This reverts commit da3d2eedd2 .
|
2019-06-18 11:35:21 -07:00 |
Eddie Hung
|
3d283e69f8
|
Merge remote-tracking branch 'origin/xaig' into xc7mux
|
2019-06-18 09:51:28 -07:00 |
Eddie Hung
|
da3d2eedd2
|
Fix (do not) permute LUT inputs, but permute mux selects
|
2019-06-18 09:49:57 -07:00 |
Eddie Hung
|
2b0e28b261
|
Merge remote-tracking branch 'origin/xaig' into xc7mux
|
2019-06-17 22:29:34 -07:00 |
Eddie Hung
|
608a95eb01
|
Fix copy-pasta issue
|
2019-06-17 22:29:22 -07:00 |
Eddie Hung
|
59b4e69d16
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Merge remote-tracking branch 'origin/xaig' into xc7mux
|
2019-06-17 22:25:14 -07:00 |
Eddie Hung
|
2a35c4ef94
|
Permute INIT for +/xilinx/lut_map.v
|
2019-06-17 22:24:35 -07:00 |
Eddie Hung
|
75f8b4cf10
|
Simplify comment
|
2019-06-17 19:14:41 -07:00 |
Eddie Hung
|
9d56c0d525
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Merge remote-tracking branch 'origin/xaig' into xc7mux
|
2019-06-17 18:25:35 -07:00 |
Eddie Hung
|
840562943f
|
Update LUT7/8 delays to take account for [ABC]OUTMUX delay
|
2019-06-17 17:06:01 -07:00 |
Eddie Hung
|
c15ee827f4
|
Try -W 300
|
2019-06-17 10:29:06 -07:00 |
Eddie Hung
|
1ec450d6bf
|
Try -W 300
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2019-06-16 12:08:03 -07:00 |