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* | | | | | | | | | | | | | | | | | | | | | | | | | | Merge pull request #944 from YosysHQ/clifford/pmux2shiftxClifford Wolf2019-04-222-0/+832
|\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ | | |_|_|_|_|_|_|_|_|_|_|_|_|_|_|/ / / / / / / / / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | / | |_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | Add pmux2shiftx command
| * | | | | | | | | | | | | | | | | | | | | | | | | Auto-initialize OnehotDatabase on-demand in pmux2shiftx.ccClifford Wolf2019-04-201-4/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | | | | | | | | | | | | | | | | | | | | Add "onehot" pass, improve "pmux2shiftx" onehot handlingClifford Wolf2019-04-201-13/+404
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | | | | | | | | | | | | | | | | | | | | Improve "pmux2shiftx"Clifford Wolf2019-04-201-10/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | | | | | | | | | | | | | | | | | | | | Fix some typosClifford Wolf2019-04-201-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | | | | | | | | | | | | | | | | | | | | Improvements in "pmux2shiftx"Clifford Wolf2019-04-201-12/+52
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | | | | | | | | | | | | | | | | | | | | Improvements in pmux2shiftxClifford Wolf2019-04-201-13/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | | | | | | | | | | | | | | | | | | | | Improve pmux2shift ctrl permutation finderClifford Wolf2019-04-201-27/+114
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | | | | | | | | | | | | | | | | | | | | Complete rewrite of pmux2shiftxClifford Wolf2019-04-201-27/+265
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | | | | | | | | | | | | | | | | | | | | Import initial pmux2shiftx from eddiehClifford Wolf2019-04-202-0/+82
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | | | | | | | | | | | | | | | | | | | | | Disable blackbox detection in techmap filesClifford Wolf2019-04-221-1/+1
| |_|_|_|_|_|_|_|_|_|_|_|_|_|_|/ / / / / / / / / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | | | | | | | | | | | | | | | | | | | | Merge pull request #943 from YosysHQ/clifford/whiteboxClifford Wolf2019-04-2011-26/+86
|\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ | |_|_|_|_|_|_|_|_|_|_|_|_|_|/ / / / / / / / / / / |/| | | | | | | | | | | | | | | | | | | | | | | | [WIP] Add "whitebox" attribute, add "read_verilog -wb"
| * | | | | | | | | | | | | | | | | | | | | | | | Add "techmap -wb", use in formal flowsClifford Wolf2019-04-203-6/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | | | | | | | | | | | | | | | | | | | Check blackbox attribute in techmap/simplemapClifford Wolf2019-04-202-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | | | | | | | | | | | | | | | | | | | Add "wbflip" commandClifford Wolf2019-04-201-0/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | | | | | | | | | | | | | | | | | | | Ignore 'whitebox' attr in flatten with "-wb" optionEddie Hung2019-04-181-5/+19
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| * | | | | | | | | | | | | | | | | | | | | | | Add "whitebox" attribute, add "read_verilog -wb"Clifford Wolf2019-04-187-16/+16
| | |_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | | | | | | | | | | | | | | | | | | Merge pull request #942 from YosysHQ/clifford/fix931Clifford Wolf2019-04-202-5/+63
|\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ | |_|/ / / / / / / / / / / / / / / / / / / / / |/| | | | | | | | | | | | | | | | | | | | | | Improve proc full_case detection and handling
| * | | | | | | | | | | | | | | | | | | | | | Improve proc full_case detection and handling, fixes #931Clifford Wolf2019-04-182-5/+63
| |/ / / / / / / / / / / / / / / / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | | | | | | | | | | | | | | | | | Improve "show" handling of 0/1/X/Z paddingClifford Wolf2019-04-201-2/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | | | | | | | | | | | | | | | | | Spelling fixesEddie Hung2019-04-191-2/+2
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* | | | | | | | | | | | | | | | | | | | | | Fix abc's remap_name to not ignore [^0-9] when extracting sidEddie Hung2019-04-181-12/+16
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* | | | | | | | | | | | | | | | | | | | | | ABC to call retime all the timeEddie Hung2019-04-181-15/+11
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* | | | | | | | | | | | | | | | | | | | | | Merge branch 'master' into eddie/fix_retimeEddie Hung2019-04-181-28/+0
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| * | | | | | | | | | | | | | | | | | | | | Revert #895Eddie Hung2019-04-161-28/+0
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| * | | | | | | | | | | | | | | | | | | | Revert "Recognise default entry in case even if all cases covered (fix for ↵Eddie Hung2019-04-151-1/+1
| | |_|_|_|_|_|_|_|_|_|_|_|/ / / / / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | #931)"
| * | | | | | | | | | | | | | | | | | | Recognise default entry in case even if all cases covered (#931)Eddie Hung2019-04-111-1/+1
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* | | | | | | | | | | | | | | | | | | | Revert "abc -dff now implies "-D 0" otherwise retiming doesn't happen"Eddie Hung2019-04-101-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 19271bd996a79cb4be1db658fcf18227ee0a1dff.
* | | | | | | | | | | | | | | | | | | | Revert ""&nf -D 0" fails => use "-D 1" instead"Eddie Hung2019-04-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 3c253818cab2013dc4db55732d3e21cfa0dc3f19.
* | | | | | | | | | | | | | | | | | | | Merge remote-tracking branch 'origin/master' into eddie/fix_retimeEddie Hung2019-04-102-4/+5
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| * | | | | | | | | | | | | | | | | | Fix a few typosEddie Hung2019-04-081-3/+3
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| * | | | | | | | | | | | | | | | | memory_bram: Fix multiport make_transpDavid Shah2019-04-071-1/+2
| | |_|_|_|_|_|_|_|_|_|/ / / / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | | | | | | | | | | | | | | Fix S0 -> S1Eddie Hung2019-04-051-1/+1
| |_|_|_|_|_|_|_|_|_|/ / / / / / |/| | | | | | | | | | | | | | |
* | | | | | | | | | | | | | | | "&nf -D 0" fails => use "-D 1" insteadEddie Hung2019-04-051-1/+1
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* | | | | | | | | | | | | | | | abc -dff now implies "-D 0" otherwise retiming doesn't happenEddie Hung2019-04-051-0/+2
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* | | | | | | | | / / / / / / Added missing argument checking to "mutate" commandClifford Wolf2019-04-041-0/+32
| |_|_|_|_|_|_|_|/ / / / / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | | | | | | | | | proc_mux: Fix crash when trying to optimize non-existant mux to shiftxSylvain Munaut2019-04-031-1/+1
| |_|_|_|_|_|_|/ / / / / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | last_mux_cell can be NULL ... Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
* | | | | | | | | | | | | memory_bram: Consider read enable for address expansion registerDavid Shah2019-04-021-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | | | | | | | | | | Merge pull request #895 from YosysHQ/pmux2shiftxEddie Hung2019-04-021-0/+28
|\ \ \ \ \ \ \ \ \ \ \ \ \ | |_|/ / / / / / / / / / / |/| | | | | | | | | | | | RFC: Add a pmux-to-shiftx optimisation to proc_mux
| * | | | | | | | | | | | Create one $shiftx per bit in widthEddie Hung2019-03-251-10/+17
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| * | | | | | | | | | | | Add a pmux-to-shiftx optimisation to proc_muxEddie Hung2019-03-231-0/+21
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* | | | | | | | | | | | | Merge pull request #901 from trcwm/libertyfixesClifford Wolf2019-03-281-7/+54
|\ \ \ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | Libertyfixes: accept superfluous ; at end of group.
| * | | | | | | | | | | | | Liberty file parser now accepts superfluous ;Niels Moseley2019-03-271-1/+1
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| * | | | | | | | | | | | | Liberty file parser now accepts superfluous ;Niels Moseley2019-03-271-7/+54
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* | | | | | | | | | | | | | Merge pull request #903 from YosysHQ/bram_reset_transpClifford Wolf2019-03-281-0/+1
|\ \ \ \ \ \ \ \ \ \ \ \ \ \ | |/ / / / / / / / / / / / / |/| | | | | | | | | | | | | memory_bram: Reset make_transp when growing read ports
| * | | | | | | | | | | | | memory_bram: Reset make_transp when growing read portsDavid Shah2019-03-271-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | | | | | | | | | | | | Add "rename -output"Clifford Wolf2019-03-271-3/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | | | | | | | | | Improve "rename" help messageClifford Wolf2019-03-271-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | | | | | | | | | Add "cutpoint -undef"Clifford Wolf2019-03-261-10/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | | | | | | | | | Add "hdlname" attributeClifford Wolf2019-03-261-0/+2
| |_|_|_|_|_|_|/ / / / / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>