riscv
/
yosys
mirror of https://github.com/YosysHQ/yosys.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Update CHANGELOG and manual for departure from upstream

This commit is contained in:
Eddie Hung 2020-04-27 12:08:45 -07:00
parent a3fa9fd6e9
commit c34d57de2e
2 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
CHANGELOG
View File

@ -8,7 +8,7 @@ Yosys 0.9 .. Yosys 0.9-dev
* Various * Various
- Added "write_xaiger" backend - Added "write_xaiger" backend
- Added "abc9" pass for timing-aware techmapping (experimental, FPGA only, no FFs) - Added "abc9" pass for timing-aware techmapping (experimental, FPGA only)
- Added "synth_xilinx -abc9" (experimental) - Added "synth_xilinx -abc9" (experimental)
- Added "synth_ice40 -abc9" (experimental) - Added "synth_ice40 -abc9" (experimental)
- Added "synth -abc9" (experimental) - Added "synth -abc9" (experimental)
@ -58,7 +58,6 @@ Yosys 0.9 .. Yosys 0.9-dev
- Added support for SystemVerilog wildcard port connections (.*) - Added support for SystemVerilog wildcard port connections (.*)
- Added "xilinx_dffopt" pass - Added "xilinx_dffopt" pass
- Added "scratchpad" pass - Added "scratchpad" pass
- Added "abc9 -dff"
- Added "synth_xilinx -dff" - Added "synth_xilinx -dff"
- Improved support of $readmem[hb] Memory Content File inclusion - Improved support of $readmem[hb] Memory Content File inclusion
- Added "opt_lut_ins" pass - Added "opt_lut_ins" pass
@ -66,6 +65,7 @@ Yosys 0.9 .. Yosys 0.9-dev
- Removed "dffsr2dff" (use opt_rmdff instead) - Removed "dffsr2dff" (use opt_rmdff instead)
- Added "design -delete" - Added "design -delete"
- Added "select -unset" - Added "select -unset"
- Use YosysHQ/abc instead of upstream berkeley-abc/abc
Yosys 0.8 .. Yosys 0.9 Yosys 0.8 .. Yosys 0.9
---------------------- ----------------------

5
manual/CHAPTER_Auxprogs.tex
View File

@ -19,7 +19,8 @@ for details.
\section{yosys-abc} \section{yosys-abc}
This is a unmodified copy of ABC \citeweblink{ABC}. Not all versions of Yosys This is a fork of ABC \citeweblink{ABC} with a small set of custom modifications
work with all versions of ABC. So Yosys comes with its own yosys-abc to avoid that have not yet been accepted upstream. Not all versions of Yosys work with
all versions of ABC. So Yosys comes with its own yosys-abc to avoid
compatibility issues between the two. compatibility issues between the two.