- Added "-match-init" option to "dff2dffs" pass
- Added "techmap_autopurge" support to techmap
- Added "add -mod <modname[s]>"
+ - Added +/mul2dsp.v for decomposing wide multipliers to custom-sized ones
+ - Added "ice40_dsp" for Lattice iCE40 DSP packing
+ - Added "xilinx_dsp" for Xilinx DSP packing
+ - "synth_xilinx" to now infer DSP blocks (-nodsp to disable)
+ - "synth_ecp5" to now infer DSP blocks (-nodsp to disable, experimental)
+ - "synth_ice40 -dsp" to infer DSP blocks
+ - Added latch support to synth_xilinx
+ - Added "check -mapped"
+ - Added checking of SystemVerilog always block types (always_comb,
+ always_latch and always_ff)
Yosys 0.8 .. Yosys 0.9
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