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| author | Clifford Wolf <clifford@clifford.at> | 2014-06-08 15:28:36 +0200 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2014-06-08 15:28:36 +0200 |
| commit | ca125bf41b6de9251f6396fd06ba7a50c7eb48c0 (patch) | |
| tree | fc847263c87ee70a203ca9b1db2d7a508e1705cb | |
| parent | 94e9ee6baba2952c8dd055dbab45fb3c9c64121e (diff) | |
| download | yosys-ca125bf41b6de9251f6396fd06ba7a50c7eb48c0.tar.gz yosys-ca125bf41b6de9251f6396fd06ba7a50c7eb48c0.tar.bz2 yosys-ca125bf41b6de9251f6396fd06ba7a50c7eb48c0.zip | |
Tagging Yosys 0.3.0
| -rw-r--r-- | CHANGELOG | 48 | ||||
| -rw-r--r-- | Makefile | 2 |
2 files changed, 47 insertions, 3 deletions
@@ -3,10 +3,54 @@ List of changes and major improvements between releases ======================================================= -Yosys 0.2.0 .. Yoys 0.2.0+ +Yosys 0.2.0 .. Yoys 0.3.0 -------------------------- - ... TBD ... + * Driver program and overall behavior: + - Added "design -push" and "design -pop" + - Added "tee" command for redirecting log output + + * Changes in the internal cell library: + - Added $dlatchsr and $_DLATCHSR_???_ cell types + + * Improvements in Verilog frontend: + - Improved support for const functions (case, always, repeat) + - The generate..endgenerate keywords are now optional + - Added support for arrays of module instances + - Added support for "`default_nettype" directive + - Added support for "`line" directive + + * Other front- and back-ends: + - Various changes to "write_blif" options + - Various improvements in EDIF backend + - Added "vhdl2verilog" pseudo-front-end + - Added "verific" pseudo-front-end + + * Improvements in technology mapping: + - Added support for recursive techmap + - Added CONSTMSK and CONSTVAL features to techmap + - Added _TECHMAP_CONNMAP_*_ feature to techmap + - Added _TECHMAP_REPLACE_ feature to techmap + - Added "connwrappers" command for wrap-extract-unwrap method + - Added "extract -map %<design_name>" feature + - Added "extract -ignore_param ..." and "extract -ignore_parameters" + - Added "techmap -max_iter" option + + * Improvements to "eval" and "sat" framework: + - Now include a copy of Minisat (with build fixes applied) + - Switched to Minisat::SimpSolver as SAT back-end + - Added "sat -dump_vcd" feature + - Added "sat -dump_cnf" feature + - Added "sat -initsteps <N>" feature + - Added "freduce -stop <N>" feature + - Added "fredure -dump <prefix>" feature + + * Integration with ABC: + - Updated ABC rev to 7600ffb9340c + + * Improvements in the internal APIs: + - Added RTLIL::Module::add... helper methods + - Various build fixes for OSX (Darwin) and OpenBSD Yosys 0.1.0 .. Yoys 0.2.0 @@ -39,7 +39,7 @@ else LDLIBS += -lrt endif -YOSYS_VER := 0.2.0+ +YOSYS_VER := 0.3.0 GIT_REV := $(shell git rev-parse --short HEAD || echo UNKOWN) OBJS = kernel/version_$(GIT_REV).o |