luke
/
iverilog
mirror of https://github.com/steveicarus/iverilog.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Document the IVERILOG_DUMPER variable.

This commit is contained in:
steve 2002-07-12 02:35:35 +00:00
parent 66a86433e7
commit e41ee7632d
1 changed files with 14 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
vvp/vvp.man
View File

@ -1,4 +1,4 @@
.TH vvp 1 "$Date: 2002/04/12 02:44:02 $" Version "$Date: 2002/04/12 02:44:02 $" .TH vvp 1 "$Date: 2002/07/12 02:35:35 $" Version "$Date: 2002/07/12 02:35:35 $"
.SH NAME .SH NAME
vvp - Icarus Verilog vvp runtime engine vvp - Icarus Verilog vvp runtime engine
@ -58,6 +58,19 @@ available to the standard system tasks, but can still be accessed via
PLI code via the \fIvpi_get_vlog_info\fP function. This means that PLI code via the \fIvpi_get_vlog_info\fP function. This means that
vpi modules may use arguments that do not start with + and be assured vpi modules may use arguments that do not start with + and be assured
that they do not interfere with user defined plus-args. that they do not interfere with user defined plus-args.
.SH ENVIRONMENT
.PP
The vvp command also accepts some environment variables that control
its behavior. These can be used to make semi-permanent changes.
.TP 8
.B IVERILOG_DUMPER=\fIlxt|vcd\fP
This selects the output format for the waveform output. Normally,
waveforms are dumped in vcd format, but this variable can be used to
select lxt format, which is far more compact, though limited to
gtkwave for compatible viewers.
.SH "AUTHOR" .SH "AUTHOR"
.nf .nf
Steve Williams (steve@icarus.com) Steve Williams (steve@icarus.com)