diff options
Diffstat (limited to 'CHANGELOG')
| -rw-r--r-- | CHANGELOG | 11 |
1 files changed, 9 insertions, 2 deletions
@@ -17,8 +17,15 @@ Yosys 0.8 .. Yosys 0.8-dev - Added "rename -src" - Added "equiv_opt" pass - Added "read_aiger" frontend + - Added "shregmap -tech xilinx" + - "synth_xilinx" to now infer hard shift registers (-nosrl to disable) + - Added "abc9" pass for timing-aware techmapping (experimental, FPGA only, no FFs) + - Added "synth_xilinx -abc9" (experimental) + - Added "synth_ice40 -abc9" (experimental) - Extended "muxcover -mux{4,8,16}=<cost>" - - "synth_xilinx" to now infer hard shift registers, using new "shregmap -tech xilinx" + - Fixed sign extension of unsized constants with 'bx and 'bz MSB + - Added "synth -abc9" (experimental) + - "synth_xilinx" to now infer wide multiplexers (-nomux to disable) Yosys 0.7 .. Yosys 0.8 @@ -32,7 +39,7 @@ Yosys 0.7 .. Yosys 0.8 - Added "write_verilog -decimal" - Added "scc -set_attr" - Added "verilog_defines" command - - Remeber defines from one read_verilog to next + - Remember defines from one read_verilog to next - Added support for hierarchical defparam - Added FIRRTL back-end - Improved ABC default scripts |