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Document how to override a string parameter

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Cary R 2025-01-03 10:40:27 -08:00
parent 9e60be2946
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driver/iverilog.man.in
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@ -1,4 +1,4 @@
.TH iverilog 1 "Jan 20th, 2024" "" "Version %M.%n%E"
.TH iverilog 1 "Jan 3rd, 2025" "" "Version %M.%n%E"
.SH NAME
iverilog - Icarus Verilog compiler
@ -47,7 +47,9 @@ Defines macro \fImacro\fP as \fIdefn\fP.
Override (i.e. defparam) a parameter in a root module. This allows the
user to override at compile time (defparam) a parameter in a root
module instance. For example, \fB\-Pmain.foo=2\fP overrides the
parameter foo in the root instance main with the value 2.
parameter foo in the root instance main with the value 2 and
\fB\-Pmain.foos='"New string value"'\fP will override the parameter
foos in the root instance main with the value "New string value".
.TP 8
.B -d\fIname\fP
Activate a class of compiler debugging messages. The \fB\-d\fP switch may