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* Update doc for ice40_dspEddie Hung2019-09-191-1/+10
* Add an indexEddie Hung2019-09-192-0/+3
* Fix width of DEddie Hung2019-09-191-1/+1
* Use ID() macroEddie Hung2019-09-192-210/+210
* Re-enable sign extension for C inputEddie Hung2019-09-191-4/+4
* Do not perform width-checks for DSP48E1 which is much more complicatedEddie Hung2019-09-191-11/+0
* Remove TODO as check should not be necessaryEddie Hung2019-09-191-1/+0
* Revert index to selectEddie Hung2019-09-191-1/+1
* Cleanup xilinx_dsp tooEddie Hung2019-09-191-37/+28
* Refactor ce{mux,pol} -> hold{mux,pol}Eddie Hung2019-09-192-77/+77
* Add HOLD/RST support for SB_MAC16Eddie Hung2019-09-192-69/+116
* Add support for SB_MAC16 CD and H registersEddie Hung2019-09-192-13/+73
* Refactor ice40_dsp.pmgEddie Hung2019-09-192-194/+426
* CleanupEddie Hung2019-09-191-8/+4
* Merge remote-tracking branch 'origin/master' into xc7dspEddie Hung2019-09-182-13/+18
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| * Merge pull request #1355 from YosysHQ/eddie/peepopt_dffmuxextEddie Hung2019-09-183-0/+115
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| | * Revert "Make one check $shift(x)? only; change testcase to be 8b"Eddie Hung2019-09-131-3/+2
| | * Tidy upEddie Hung2019-09-111-10/+16
| | * Fix UBEddie Hung2019-09-111-2/+2
* | | Add doc on pattern detector for overflowEddie Hung2019-09-181-0/+5
* | | Check overflow condition is power of 2 without using int32Eddie Hung2019-09-182-5/+15
* | | Add support for overflow using pattern detectorEddie Hung2019-09-182-1/+31
* | | Separate dffrstmux from dffcemux, fix typosEddie Hung2019-09-181-20/+32
* | | Set more ports explicitlyEddie Hung2019-09-121-0/+2
* | | Add support for A1 and B1 registersEddie Hung2019-09-112-24/+105
* | | Raise a RuntimeError instead of AssertionErrorEddie Hung2019-09-111-1/+2
* | | Rename {A,B} -> {A2,B2}Eddie Hung2019-09-112-33/+34
* | | Fix UBEddie Hung2019-09-111-2/+2
* | | Add PCOUT -> PCIN non-shifted cascadingEddie Hung2019-09-111-15/+22
* | | Merge remote-tracking branch 'origin/eddie/peepopt_dffmuxext' into xc7dspEddie Hung2019-09-111-27/+45
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| * | Cope with presence of reset muxes tooEddie Hung2019-09-111-4/+25
| * | CleanupEddie Hung2019-09-111-25/+22
| * | Only display log message if did_somethingEddie Hung2019-09-111-1/+1
* | | Make unextend a udataEddie Hung2019-09-111-3/+2
* | | Input registers to add DSP as new siguser to block upstream packingEddie Hung2019-09-111-8/+16
* | | More cleanupEddie Hung2019-09-111-62/+28
* | | Add support for A/B/C/D/AD resetEddie Hung2019-09-112-139/+141
* | | Add support for RSTMEddie Hung2019-09-112-74/+109
* | | Merge remote-tracking branch 'origin/eddie/peepopt_dffmuxext' into xc7dspEddie Hung2019-09-114-57/+91
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| * | Rename dffmuxext -> dffmux, also remove constants in dff+muxEddie Hung2019-09-114-57/+91
* | | Merge remote-tracking branch 'origin/eddie/peepopt_dffmuxext' into xc7dspEddie Hung2019-09-111-2/+3
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| * | Make one check $shift(x)? only; change testcase to be 8bEddie Hung2019-09-061-2/+3
* | | Merge remote-tracking branch 'origin/master' into xc7dspEddie Hung2019-09-111-1/+1
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| * | Fix misspellingEddie Hung2019-09-091-1/+1
* | | Only pack out registers if \init is zero or x; then remove \init from PREGEddie Hung2019-09-102-4/+18
* | | Fix RSTPEddie Hung2019-09-101-1/+1
* | | Add support for RSTPEddie Hung2019-09-102-26/+70
* | | enpol -> cepolEddie Hung2019-09-102-57/+59
* | | d?ffmux -> d?ffcemuxEddie Hung2019-09-101-34/+33
* | | Refactor MREG and PREG to out_dffe subpatternEddie Hung2019-09-101-155/+122