xschem - Man Page

schematic capture and netlisting EDA tool


xschem [options] [inputfile]


Xschem is a schematic capture program, it allows creation of hierarchical representation of circuits with a top down approach.


-h,  --help

Print help and exit.

-b,  --detach

Detach xschem from console.

-n,  --netlist

Do a netlist of the given schematic cell.

-v,  --version

Print version information and exit.

-V,  --vhdl

Set netlist type to VHDL.

-S,  --simulate

Run a simulation of the current schematc file (spice/Verilog/VHDL, depending on the netlist type chosen).

-w,  --verilog

Set netlist type to Verilog.

--tcl <tcl_script>

Execute specified tcl instructions before any other action, this can be used to change xschemrc variables.

--command <tcl_cmd>

Execute specified tcl commands after completing startup.

--script <file>

Execute specified tcl file as a command script (perhaps with xschem  commands).

--tcp-port <number>

Listen to specified tcp port for client connections. (number >=1024).

-i,  --no_rcload

Do not load any xschemrc file.

-o,  --netlist_path

Set output for netlist.

-N,  --netlist_filename

Set name (only name, not path) of top level netlist file.

-t,  --tedax

Set netlist type to tEDAx.

-s,  --spice

Set netlist type to SPICE.

-y,  --symbol

Set netlist type to symbol global property edit.

-x,  --no_x

Dont use X (only command mode).

-z,  --rainbow

Use a raibow-looking layer color table.

-W,  --waves

Show simulation waveforms.

-f,  --flat_netlist

Set flat netlist (for spice format only).

-r,  --no_readline

Start without the tclreadline package ( this is necessary if stdin and stdout are to be redirected for example to /dev/null).

-c,  --color_ps

Set color postscript.

--plotfile <file>

Use <file> as output for plot export (png, svg, postscript/pdf)

--rcfile <file>

Use <file> as a rc file for startup instead of the default xschemrc.

-p,  --postscript,  --pdf

Export pdf schematic.


Export png schematic.


Export svg schematic.

-q,  --quit

Quit after doing things (no interactive mode).

-l file, --log file

Set a log file.

-d n, --debug n

Set debug level: 1, 2, 3,...: C program debug, -1, -2, -3...: TCL frontend debug.



default configuration.


user configuration; if exists overrides settings from default configuration; may be partial: settings not overridden will remain as set from the system config.


local/per-project configuration; if exists overrides settings from the user configuration and default configuration.


builtin essentials, such as font and missing symbol graphics.




2018-01-01 xschem manual