From 8f07a3fd2c2135f5c6a8ad021efaa5ea84f76c19 Mon Sep 17 00:00:00 2001
From: Ivor Benderavage <ivor.benderavage@gmail.com>
Date: Fri, 9 Oct 2020 22:35:12 -0400
Subject: [PATCH] ghdl: add page (#4589)

---
 pages/common/ghdl.md | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 pages/common/ghdl.md

diff --git a/pages/common/ghdl.md b/pages/common/ghdl.md
new file mode 100644
index 000000000..14d6aa53b
--- /dev/null
+++ b/pages/common/ghdl.md
@@ -0,0 +1,28 @@
+# ghdl
+
+> Open-source simulator for the VHDL language.
+> More information: <http://ghdl.free.fr>.
+
+- Analyze a VHDL source file and produce an object file:
+
+`ghdl -a {{filename.vhdl}}`
+
+- Elaborate a design (where `{{design}}` is the name of a configuration unit, entity unit or architecture unit):
+
+`ghdl -e {{design}}`
+
+- Run an elaborated design:
+
+`ghdl -r {{design}}`
+
+- Run an elaborated design and dump output to a waveform file:
+
+`ghdl -r {{design}} --wave={{output.ghw}}`
+
+- Check the syntax of a VHDL source file:
+
+`ghdl -s {{filename.vhdl}}`
+
+- Display the help page:
+
+`ghdl --help`