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

Make @spice_get_current report Id (drain current) for mos devices (defined as plain mosfets in model (ngspice syntax), may be to extend for Xyce)

This commit is contained in:
stefan schippers 2024-12-20 22:25:19 +01:00
parent 931b348c1a
commit b892ad8ac7
3 changed files with 11 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/token.c
View File

@ -4001,7 +4001,7 @@ const char *translate(int inst, const char* s)
dbg(1, "prefix=%c, path=%s\n", prefix, path);
vsource = (prefix == 'v') || (prefix == 'e');
if(vsource) my_snprintf(fqdev, len, "i(%c.%s%s.%s)", prefix, path, instname, dev);
else if(prefix == 'd')
else if(prefix == 'd' || prefix == 'm')
my_snprintf(fqdev, len, "i(@%c.%s%s.%s[id])", prefix, path, instname, dev);
else if(prefix == 'i')
my_snprintf(fqdev, len, "i(@%c.%s%s.%s[current])", prefix, path, instname, dev);
@ -4132,12 +4132,12 @@ const char *translate(int inst, const char* s)
int vsource = (prefix == 'v') || (prefix == 'e');
if(path[0]) {
if(vsource) my_snprintf(fqdev, len, "i(%c.%s%s)", prefix, path, dev);
else if(prefix=='d') my_snprintf(fqdev, len, "i(@%c.%s%s[id])", prefix, path, dev);
else if(prefix=='d' || prefix == 'm') my_snprintf(fqdev, len, "i(@%c.%s%s[id])", prefix, path, dev);
else if(prefix=='i') my_snprintf(fqdev, len, "i(@%c.%s%s[current])", prefix, path, dev);
else my_snprintf(fqdev, len, "i(@%c.%s%s[i])", prefix, path, dev);
} else {
if(vsource) my_snprintf(fqdev, len, "i(%s)", dev);
else if(prefix == 'd') my_snprintf(fqdev, len, "i(@%s[id])", dev);
else if(prefix == 'd' || prefix == 'm') my_snprintf(fqdev, len, "i(@%s[id])", dev);
else if(prefix == 'i') my_snprintf(fqdev, len, "i(@%s[current])", dev);
else my_snprintf(fqdev, len, "i(@%s[i])", dev);
}

6
xschem_library/devices/nmos4.sym
View File

@ -1,4 +1,4 @@
v {xschem version=3.4.5 file_version=1.2
v {xschem version=3.4.6 file_version=1.2
*
* This file is part of XSCHEM,
* a schematic capture and Spice/Vhdl/Verilog netlisting tool for circuit
@ -51,4 +51,6 @@ T {@#2:net_name} 25 32.5 0 0 0.15 0.15 {layer=15 hide=instance}
T {@#1:net_name} -25 -12.5 0 1 0.15 0.15 {layer=15 hide=instance}
T {@#3:net_name} 25 0.625 0 0 0.15 0.15 {layer=15 hide=instance}
T {tcleval(vgs=[to_eng \{@#1:spice_get_voltage - @#2:spice_get_voltage \}]
vds=[to_eng \{@#0:spice_get_voltage - @#2:spice_get_voltage \}])} -17.5 20 0 0 0.05 0.05 {layer=15 hide=instance}
vds=[to_eng \{@#0:spice_get_voltage - @#2:spice_get_voltage \}])} 2.5 20 0 1 0.05 0.05 {layer=15 hide=instance}
T {@spice_get_current} 25 20 0 0 0.15 0.15 {layer=17
hide=instance}

6
xschem_library/devices/pmos4.sym
View File

@ -1,4 +1,4 @@
v {xschem version=3.4.5 file_version=1.2
v {xschem version=3.4.6 file_version=1.2
*
* This file is part of XSCHEM,
* a schematic capture and Spice/Vhdl/Verilog netlisting tool for circuit
@ -57,4 +57,6 @@ T {@#0:net_name} 25 32.5 0 0 0.15 0.15 {layer=15 hide=instance}
T {@#1:net_name} -25 -12.5 0 1 0.15 0.15 {layer=15 hide=instance}
T {@#3:net_name} 25 1.25 0 0 0.15 0.15 {layer=15 hide=instance}
T {tcleval(vgs=[to_eng \{@#1:spice_get_voltage - @#2:spice_get_voltage \}]
vds=[to_eng \{@#0:spice_get_voltage - @#2:spice_get_voltage \}])} -17.5 20 0 0 0.05 0.05 {layer=15 hide=instance}
vds=[to_eng \{@#0:spice_get_voltage - @#2:spice_get_voltage \}])} 2.5 20 0 1 0.05 0.05 {layer=15 hide=instance}
T {@spice_get_current} 30 -30 0 0 0.15 0.15 {layer=17
hide=instance}