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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add docEddie Hung2019-08-221-1/+14
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add copyrightEddie Hung2019-08-221-0/+1
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add CHANGELOG entryEddie Hung2019-08-221-0/+2
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove `shregmap -tech xilinx` additionsEddie Hung2019-08-221-189/+8
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pmgen to also iterate over all module portsEddie Hung2019-08-221-2/+4
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove output_bitsEddie Hung2019-08-222-16/+7
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Forgot to set ud_variable.minlenEddie Hung2019-08-221-0/+1
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Do not run xilinx_srl_pm in fixed loopEddie Hung2019-08-221-28/+24
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge remote-tracking branch 'origin/master' into eddie/xilinx_srlEddie Hung2019-08-2219-102/+1046
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| | * \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Merge remote-tracking branch 'origin/master' into eddie/xilinx_srlEddie Hung2019-08-221-1/+1
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reuse varEddie Hung2019-08-211-1/+1
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Revert "Trim shiftx_width when upper bits are 1'bx"Eddie Hung2019-08-211-6/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 7e7965ca7b3bbeb79cb70014da7bc48c08a74adb.
| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | opt_expr to trim A port of $shiftx if Y_WIDTH == 1Eddie Hung2019-08-211-0/+17
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Trim shiftx_width when upper bits are 1'bxEddie Hung2019-08-211-1/+6
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add commentEddie Hung2019-08-211-0/+4
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add variable length support to xilinx_srlEddie Hung2019-08-213-18/+167
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rename pattern to fixedEddie Hung2019-08-212-10/+10
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | attribute -> attrEddie Hung2019-08-211-4/+4
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use Cell::has_keep_attribute()Eddie Hung2019-08-211-4/+4
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | abc9 to perform new 'map_ffs' before 'map_luts'Eddie Hung2019-08-211-3/+18
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | xilinx_srl to support FDRE and FDRE_1Eddie Hung2019-08-212-10/+73
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix polarity of EN_POLEddie Hung2019-08-211-2/+2
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add CLKPOL == 0Eddie Hung2019-08-211-0/+2
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reject if not minlen from inside pattern matcherEddie Hung2019-08-212-8/+11
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Get wire via SigBitEddie Hung2019-08-211-4/+4
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Respect \keep on cells or wiresEddie Hung2019-08-211-2/+10
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge branch 'eddie/fix_mem2reg' into eddie/xilinx_srlEddie Hung2019-08-212-0/+17
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add init supportEddie Hung2019-08-212-3/+12
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix spacingEddie Hung2019-08-211-2/+2
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Initial progress on xilinx_srlEddie Hung2019-08-213-0/+213
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| * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Format `-pwires`Eddie Hung2019-08-301-1/+1
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| * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge pull request #1343 from whitequark/diamond-ffsDavid Shah2019-08-307-106/+147
| |\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ | | |_|_|_|_|_|_|_|_|_|_|_|/ / / / / / / / / / / / / / / / / / / / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add/update every Diamond FF primitive
| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ecp5: Add simulation equivalence check for Diamond FF implementationsDavid Shah2019-08-303-0/+87
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ecp5: deduplicate Diamond FD/IFS/OFS/IO primitives.whitequark2019-08-305-95/+60
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ecp5: allow (and enable by default) GSR on FD/IFS/OFS primitives.whitequark2019-08-301-35/+20
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ecp5: add missing FD primitives.whitequark2019-08-302-72/+76
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ecp5: fix CEMUX on IFS/OFS primitives.whitequark2019-08-302-18/+18
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* | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | New pmgen requires explicit acceptEddie Hung2019-08-301-0/+2
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* | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge branch 'xc7dsp' of github.com:YosysHQ/yosys into xc7dspEddie Hung2019-08-3070-562/+3098
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| * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge branch 'master' into xc7dspDavid Shah2019-08-30190-4390/+8848
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| | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge pull request #1337 from YosysHQ/eddie/fix_carry_wrapperEddie Hung2019-08-297-27/+71
| | |\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ | | | |_|_|_|_|_|_|_|_|_|_|/ / / / / / / / / / / / / / / / / / / / / / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix $__ICE40_CARRY_WRAPPER, restore abc9 functionality
| | | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rename boxes tooEddie Hung2019-08-293-3/+3
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| | | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add run-test.sh tooEddie Hung2019-08-281-0/+20
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| | | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Do not overwrite LUT paramEddie Hung2019-08-281-1/+0
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| | | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add SB_CARRY to ice40_opt testEddie Hung2019-08-281-3/+5
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| | | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add ice40_opt testEddie Hung2019-08-281-0/+24
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| | | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Trailing commaEddie Hung2019-08-281-1/+1
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| | | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adapt to $__ICE40_CARRY_WRAPPEREddie Hung2019-08-281-3/+5
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| | | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Revert "Remove $__ICE40_FULL_ADDER handling from ice40_opt; cannot reason with"Eddie Hung2019-08-281-0/+45
| | | | |_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|_|/ | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 2aedee1f0e0f6a6214241f51f5c12d4b67c3ef6f.
| | | * | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove $__ICE40_FULL_ADDER handling from ice40_opt; cannot reason withEddie Hung2019-08-281-45/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CARRY_WRAPPER in the same way since I0 and I3 could be used