Update doc (#1003)

* doc: update makefile and build scripts

* actions: add workflow 'doc'

* doc: reorganize sections

* doc: fix 'unknown option' warnings, headings, spaces, etc.

* doc: add subdir 'examples', move 'quick_start' sources

* doc: add section 'Development/Debugging'

* doc: add section'Development/Synthesis'

* doc: update roadmap

* doc: add section examples

* doc: use standard domain

* doc: add comment about 'vhd' vs 'vhdl'

1 files changed, 17 insertions, 0 deletions

diff --git a/doc/examples/quick_start/hello/hello.vhdl b/doc/examples/quick_start/hello/hello.vhdl
new file mode 100644
index 000000000..4d969c6a8
--- /dev/null
+++ b/doc/examples/quick_start/hello/hello.vhdl
@@ -0,0 +1,17 @@
+--  Hello world program
+use std.textio.all; -- Imports the standard textio package.
+
+--  Defines a design entity, without any ports.
+entity hello_world is
+end hello_world;
+
+architecture behaviour of hello_world is
+begin
+  process
+    variable l : line;
+  begin
+    write (l, String'("Hello world!"));
+    writeline (output, l);
+    wait;
+  end process;
+end behaviour;