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StefanSchippers / xschem

A schematic editor for VLSI/Asic/Analog custom designs, netlist backends for VHDL, Spice and Verilog. The tool is focused on hierarchy and parametric designs, to maximize circuit reuse.
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why isnt $netlist_dir/$n.raw working? #128

Closed olisnr closed 1 year ago

olisnr commented 1 year ago

i try to find the TCL variable name for the current filename (without the ".sch"). to use in:

tclcommand="xschem raw_read $netlist_dir/$n.raw"

i tried $s $n $N $currname $node and others i found in xschem.tcl... but at the time i need it, the TCL command window says: can't read "n": no such variable

StefanSchippers commented 1 year ago

The schematic name is in the C code, but there are tcl access functions. set myname [xschem get schname] Gets the full schematic name with all the path and .sch extension. set myname [xschem get current_name] Returns only the schematic name, with .sch. You can remove the extension with the Tcl file command; set myname [file rootname $myname]

olisnr commented 1 year ago

thanks. then i change the load command to:

name=h5
descr="load waves" 
tclcommand="
set doc [file rootname [xschem get current_name]];
xschem raw_read $netlist_dir/$doc.raw;
"