- Added "scratchpad" pass
- Added "abc9 -dff"
- Added "synth_xilinx -dff"
+ - Improved support of $readmem[hb] Memory Content File inclusion
- Added "opt_lut_ins" pass
+ - Added "logger" pass
+ - Removed "dffsr2dff" (use opt_rmdff instead)
+ - Added "design -delete"
+ - Added "select -unset"
Yosys 0.8 .. Yosys 0.9
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