NEWS

0.4.1 2022-12-26 Olof Kindgren
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* New flows: f4pga
* New backends: slang, Questa Formal
* Migrated to flow API: icarus
* icarus: Add vvp_options, support multiple top levels
* ise: Support FPGA families with spaces in name
* openlane: Support SystemVerilog
* vcs: Support launchers
* verilator: Fix include files
* vivado: Support launchers, fix pnr=none, fix include dirs on windows
* yosys: Only use -pvector for edif
* el_docker: Support additional docker args, update openlane version
* Don't capture output of script hooks

0.4.0 2022-07-12 Olof Kindgren
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* New backends: OpenFPGA, VPR, Mistral, gatemate
* symbiflow: Support Quicklogic
* xsim: :Fix VHDL generics quotation
* ISE: Added option to Specify JTAG chain index, fix windows path handling
* verilator: Support EDALIZE_LAUNCHER, limit CPU usage
* icestorm: Add icepack_options
* el_docker: Run as user instead of root
* vcs: Support boolean plusargs without value
* yosys: Support verilog output
* Flow API: Add get_tool_options function