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

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Oct 09, 2023 259 likes •300 views

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

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GHDL

Tristan Gingold – OSDA – 2019-03-29

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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)

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The future of GHDL

More vhdl-2008 features GUI – easier to use Speed/performances Verilog/SV support Language server protocol Synthesis (netlist generation) More PSL More VPI Coverage AMS SystemC Checkpoints *Spice interface