GHDL Tristan Gingold OSDA 2019-03-29 1 / 3 What is GHDL ? A - PowerPoint PPT Presentation

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GHDL Tristan Gingold OSDA 2019-03-29 1 / 3 What is GHDL ? A Free (GPL v2+) VHDL simulator Supports IEEE 1076 (VHDL) 1987, 1993 and 2008. 2008 good enough for VUnit, OSVVM and UVVM. Compiled Command line tool

GHDL Tristan Gingold – OSDA – 2019-03-29 1 / 3
What is GHDL ? ● A Free (GPL v2+) VHDL simulator ● Supports IEEE 1076 (VHDL) 1987, 1993 and 2008. ● 2008 good enough for VUnit, OSVVM and UVVM. ● Compiled ● Command line tool ● Support inline PSL (assert and cover) ● Generates VCD, GHW and FST waveforms ● VPI support (for external tools like cocotb) 2 / 3
The future of GHDL More vhdl-2008 features More PSL GUI – easier to use More VPI Speed/performances Verilog/SV support Checkpoints Coverage SystemC AMS Language server protocol *Spice interface Synthesis (netlist generation) 3 / 3

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