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* mul2dsp to create cells that can be interchanged with $mulEddie Hung2019-07-181-1/+7
* Make consistentEddie Hung2019-07-181-1/+2
* Fix signed multiplier decompositionEddie Hung2019-07-181-29/+36
* Working for unsignedEddie Hung2019-07-181-52/+28
* CleanupEddie Hung2019-07-181-70/+58
* mul2dsp: Lower partial products always have unsigned inputsDavid Shah2019-07-181-31/+41
* Fix mul2dsp signednessEddie Hung2019-07-171-42/+38
* A_SIGNED == B_SIGNED so flip bothEddie Hung2019-07-171-21/+12
* Add DSP_{A,B}_SIGNEDONLY macroEddie Hung2019-07-161-11/+40
* Merge branch 'xc7dsp' of github.com:YosysHQ/yosys into xc7dspEddie Hung2019-07-161-22/+26
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| * mul2dsp: Fix edge case where Y_WIDTH is less than B_WIDTH+`DSP_A_MAXWIDTHDavid Shah2019-07-161-18/+22
| * mul2dsp: Fix indentationDavid Shah2019-07-161-7/+7
* | Do not swap if equalsEddie Hung2019-07-151-1/+1
* | OUT port to Y in generic DSPEddie Hung2019-07-151-1/+1
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* Only swap if B_WIDTH > A_WIDTHEddie Hung2019-07-151-1/+1
* Tidy upEddie Hung2019-07-151-39/+26
* mul2dsp: Fix typoDavid Shah2019-07-081-1/+1
* Add mul2dsp multiplier splitting rule and ECP5 mappingDavid Shah2019-07-081-0/+237