=======================================================
-Yosys 0.7 .. Yosys ??? (2017-07-07)
+Yosys 0.7 .. Yosys ??? (2017-12-12)
----------------------
* Various
- Many bugfixes and small improvements
- Added write_verilog hex dump support, add -nohex option
+ - Added "write_verilog -decimal"
- Added "scc -set_attr"
- Added "verilog_defines" command
- Remeber defines from one read_verilog to next
- Added "chtype" command
- Added "design -import"
- Added "write_table" command
+ - Added "read_json" command
+ - Added "sim" command
+ - Added "extract_fa" and "extract_reduce" commands
+ - Added "extract_counter" command
+ - Added "opt_demorgan" command
+ - Added support for $size and $bits SystemVerilog functions
+ - Added "blackbox" command
+ - Added "ltp" command
+ - Added support for editline as replacement for readline
+ - Added warnings for driver-driver conflicts between FFs (and other cells) and constants
* Changes in Yosys APIs
- Added ConstEval defaultval feature
+ - Added {get,set}_src_attribute() methods on RTLIL::AttrObject
* Formal Verification
- Added "write_aiger"
- Fix equiv_simple, old behavior now available with "equiv_simple -short"
- Change to Yices2 as default SMT solver (it is GPL now)
- Added "yosys-smtbmc --presat" (now default in SymbiYosys)
+ - Added "yosys-smtbmc --smtc-init --smtc-top --noinit"
+ - Added a brand new "write_btor" command for BTOR2
* Verific support
- Many improvements in Verific front-end
- - Add proper handling of concurent SVA properties
+ - Added proper handling of concurent SVA properties
- Map "const" and "rand const" to $anyseq/$anyconst
+ - Added "verific -import -flatten" and "verific -import -extnets"
+ - Added "verific -vlog-incdir -vlog-define -vlog-libdir"
+ - Remove PSL support (because PSL has been removed in upstream Verific)
+
+ * New back-ends
+ - Added initial Coolrunner-II support
+ - Added initial eASIC support
* GreenPAK Support
- - Added support for GP_DLATCH, GP_SPI, GP_DCMx, GP_COUNT, etc.
+ - Added support for GP_DLATCH, GP_SPI, GP_DCMx, GP_COUNTx, etc.
- * Coolrunner-II Support
- - Added initial Coolrunner-II support
+ * iCE40 Support
+ - Add "synth_ice40 -vpr"
+ - Add Support for UltraPlus cells
* MAX10 and Cyclone IV Support
- Added initial version of metacommand "synth_intel".