Eddie Hung
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4f0cb34495
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Merge pull request #1136 from YosysHQ/xaig_ice40_wire_del
abc9: Add wire delays to synth_ice40
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2019-06-26 08:51:11 -07:00 |
Clifford Wolf
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1b49380f6b
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Improve BTOR2 handling of undriven wires
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-06-26 17:42:00 +02:00 |
David Shah
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0dd850e655
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abc9: Add wire delays to synth_ice40
Signed-off-by: David Shah <dave@ds0.me>
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2019-06-26 11:39:44 +01:00 |
Clifford Wolf
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f6053b8810
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Fix segfault on failed VERILOG_FRONTEND::const2ast, closes #1131
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-06-26 11:09:43 +02:00 |
Clifford Wolf
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8e9ef891fe
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Do not clean up buffer cells with "keep" attribute, closes #1128
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-06-26 11:01:03 +02:00 |
Clifford Wolf
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b3c36b4448
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Escape scope names starting with dollar sign in smtio.py
Signed-off-by: Clifford Wolf <clifford@clifford.at>
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2019-06-26 10:58:39 +02:00 |
whitequark
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3d4102cfa4
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Add more ECP5 Diamond flip-flops.
This includes all I/O registers, and a few more regular FFs where it
was convenient.
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2019-06-26 01:57:29 +00:00 |
Eddie Hung
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1a4092d26a
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Merge remote-tracking branch 'origin/xaig' into xc7mux
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2019-06-25 10:39:08 -07:00 |
Eddie Hung
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5db96b8aec
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Missing muxpack.o in Makefile
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2019-06-25 10:38:42 -07:00 |
Eddie Hung
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fac3528133
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Merge remote-tracking branch 'origin/xaig' into xc7mux
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2019-06-25 09:36:12 -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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ab6e8ce0f0
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Add testcase from #335, fixed by #1130
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2019-06-25 08:43:58 -07:00 |
Clifford Wolf
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add2d415fc
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Merge pull request #1130 from YosysHQ/eddie/fix710
memory_dff: walk through more than one mux for computing read enable
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2019-06-25 17:34:44 +02:00 |
Eddie Hung
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42720ef6fe
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Fix spacing
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2019-06-25 08:33:17 -07:00 |
Eddie Hung
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c4e4902098
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Move only one consumer check outside of while loop
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2019-06-25 08:29:55 -07:00 |
Eddie Hung
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58629dc2ce
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Merge pull request #1129 from YosysHQ/eddie/ram32x1d
Add RAM32X1D support
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2019-06-25 08:22:57 -07:00 |
Clifford Wolf
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e754bce047
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Merge pull request #1075 from YosysHQ/eddie/muxpack
Add new "muxpack" command for packing chains of $mux cells
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2019-06-25 17:21:59 +02:00 |
Eddie Hung
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d2fed0a7f1
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nullptr check
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2019-06-25 06:06:32 -07:00 |
Eddie Hung
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5b89553a1f
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nullptr check
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2019-06-24 23:37:01 -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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a19226c174
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Fix for abc_scc_break is bus
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2019-06-24 22:16:56 -07:00 |
Eddie Hung
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5605002d8a
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More meaningful error message
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2019-06-24 22:12:55 -07:00 |
Eddie Hung
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4fadb471a3
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Re-enable dist RAM boxes for ECP5
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2019-06-24 22:12:50 -07:00 |
Eddie Hung
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a4a7e63d84
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Revert "Re-enable dist RAM boxes for ECP5"
This reverts commit ca0225fcfa .
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2019-06-24 22:10:28 -07:00 |
Eddie Hung
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babadf5938
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Do not use log_id as it strips \\, also fix scc for |wire| > 1
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2019-06-24 22:04:22 -07:00 |
Eddie Hung
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ca0225fcfa
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Re-enable dist RAM boxes for ECP5
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2019-06-24 21:55:54 -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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49a762ba46
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Fix abc9's scc breaker, also break on abc_scc_break attr
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2019-06-24 21:53:18 -07:00 |
Eddie Hung
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9dca024a30
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Add tests/various/abc9.{v,ys} with SCC test
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2019-06-24 21:52:53 -07:00 |
Eddie Hung
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cec2292b0b
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Merge remote-tracking branch 'origin/master' into xaig
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2019-06-24 20:01:43 -07:00 |
Eddie Hung
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b7deaceadd
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Walk through as many muxes as exist for rd_en
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2019-06-24 18:33:06 -07:00 |
Eddie Hung
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a701a2accf
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Add test
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2019-06-24 18:32:58 -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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c2387394e3
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Revert Makefile
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2019-06-24 11:50:37 -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 |