Add a monitoring output the the seegen instance

examples/xspice/see/CMOSOpAmp/CMOS-OP1.cir

@@ -7,7 +7,7 @@ XMN9 Vbias Vbias 0 0 NCH W=5u L=1.4u
 V5 in+ 0 DC 1.65 
 R1 out in- 100k
 R2 in in- 20k
-V4 in 0 DC 1.65 SIN( 1.65 100m 1k 0 0 0 ) AC 1
+V4 in 0 DC 1.65 SIN( 1.65 100m 20k 0 0 0 ) AC 1
 XMN3 out Vbias 0 0 NCH W=17.4u L=1.4u
 C2 out 0 2p
 XMP2 out VGP2 Vcc Vcc PCH W=14.5u L=1.4u
@@ -23,7 +23,7 @@ XMP8 VGP2 VGP4P8 Vcc Vcc PCH W=2.8u L=1.4u
 set xbrushwidth=2
 
 tran 20n 2m
-plot v(VGP4P8)
+plot v(VGP4P8) v(xu1.mon)*5000+3
 plot in out
 
 ac dec 10 1 1Meg

examples/xspice/see/CMOSOpAmp/cmos_sub.mod

@@ -4,10 +4,10 @@
 .include modelcard.pmos
 
 .subckt NCH D G S B W=1 L=1
-MN1 D G S B N1 W={W} L={L} AS={3*L*W} AD={3*L*W} PS={6*L+W} AS={6*L+W}
+MN1 D G S B N1 W={W} L={L} AS={3*L*W} AD={3*L*W} PS={6*L+W} PD={6*L+W}
 .ends
 
 
 .subckt PCH D G S B W=1 L=1
-MP1 D G S B P1 W={W} L={L} AS={3*L*W} AD={3*L*W} PS={6*L+W} AS={6*L+W}
+MP1 D G S B P1 W={W} L={L} AS={3*L*W} AD={3*L*W} PS={6*L+W} PD={6*L+W}
 .ends

examples/xspice/see/CMOSOpAmp/seegen4.mod

@@ -5,6 +5,6 @@
 .param Inull = 'tochar/(tfall-trise)'
 * Eponential current source without control input
 * only NMOS nodes with reference GND (substrate).
-aseegen1 NULL [%i(n1) %i(n2) %i(n3) %i(n4)] seemod1
-.model seemod1 seegen (tdelay = 0.62m tperiod=0.1m inull='Inull' perlim=FALSE)
+aseegen1 NULL mon [%i(n1) %i(n2) %i(n3) %i(n4)] seemod1
+.model seemod1 seegen (tdelay = 0.62m tperiod=0.01m inull='Inull' perlim=FALSE)
 .ends

examples/xspice/see/ihp_simple_sram_seegen.net

@@ -21,7 +21,7 @@ Vbln bln 0 0
 *V1 in gnd pulse(0 'vdd' 0p 200p 100p 5n 10n)
 
 * Eponential current source without control input
-aseegen1 NULL [%id(n1 m1) %id(n2 m2) %id(n1 m1) %id(n2 m2)] seemod1
+aseegen1 NULL mon [%id(n1 m1) %id(n2 m2) %id(n1 m1) %id(n2 m2)] seemod1
 .model seemod1 seegen (tdelay = 11n tperiod=25n inull='Inull')
 
 Xnot1 n1 vdd vss n2 not1

examples/xspice/see/ihp_simple_sram_seegen_ctrl.net

@@ -19,7 +19,7 @@ Vbln bln 0 0
 Vctrl ctrl 0 pulse (0 1 10n 1n 1n 1 1)
 
 * Exponential current source with control input
-aseegen1 ctrl [%id(n1 m1) %id(n2 m2) %id(n1 m1) %id(n2 m2)] seemod1
+aseegen1 ctrl mon [%id(n1 m1) %id(n2 m2) %id(n1 m1) %id(n2 m2)] seemod1
 .model seemod1 seegen (tdelay = 8n tperiod=25n)
 
 Xnot1 n1 vdd vss n2 not1

examples/xspice/see/ihp_simple_sram_seegen_subckt.net

@@ -19,10 +19,10 @@ Vbl1 bl1 0 'vdd'
 Vbl2 bl2 0 0
 
 ****  SEE generator without control input, double exponential current sources
-aseegen1 NULL [%id(xcell.n1 m1) %id(xcell.n2 m2) %id(xcell.n1 m1) %id(xcell.n2 m2)] seemod1
+aseegen1 NULL mon [%id(xcell.n1 m1) %id(xcell.n2 m2) %id(xcell.n1 m1) %id(xcell.n2 m2)] seemod1
 .model seemod1 seegen (tdelay = 11n tperiod=25n let='let' cdepth='cdepth' tfall='tfall' trise='trise')
 * alternative syntax, if no current measurement required and reference nodes are GND
-*aseegen1 NULL [%i(xcell.n1) %i(xcell.n2) %i(xcell.n1) %i(xcell.n2)] seemod1
+*aseegen1 NULL mon [%i(xcell.n1) %i(xcell.n2) %i(xcell.n1) %i(xcell.n2)] seemod1
 
 **** the SRAM cell
 Xcell bl1 bl2 wl vdd vss srcell

examples/xspice/see/ihp_simple_sram_seegen_subckt_vary.net

@@ -23,10 +23,10 @@ Vbl1 bl1 0 'vdd'
 Vbl2 bl2 0 0
 
 ****  SEE generator without control input, double exponential current sources
-aseegen1 NULL [%id(xcell.n1 m1) %id(xcell.n2 m2) %id(xcell.n1 m1) %id(xcell.n2 m2)] seemod1
+aseegen1 NULL mon [%id(xcell.n1 m1) %id(xcell.n2 m2) %id(xcell.n1 m1) %id(xcell.n2 m2)] seemod1
 .model seemod1 seegen (tdelay = 11n tperiod=25n tfall='tfall' trise='trise' let='let' cdepth='d')
 * alternative syntax, if no current measurement required and reference nodes are GND
-*aseegen1 NULL [%i(xcell.n1) %i(xcell.n2) %i(xcell.n1) %i(xcell.n2)] seemod1
+*aseegen1 NULL mon [%i(xcell.n1) %i(xcell.n2) %i(xcell.n1) %i(xcell.n2)] seemod1
 
 **** the SRAM cell
 Xcell bl1 bl2 wl vdd vss srcell

examples/xspice/see/repeat_loop_seegen.net

@@ -11,10 +11,10 @@ R4 n4 0 1e4
 
 
 ****  SEE generator without control input, double exponential current sources
-aseegen1 NULL [%id(n1 0) %id(n2 0) %id(n3 0) %id(n4 0)] seemod1
+aseegen1 NULL mon [%id(n1 0) %id(n2 0) %id(n3 0) %id(n4 0)] seemod1
 .model seemod1 seegen (tdelay = 11n tperiod=25n let='let' cdepth='cdepth' trise='trise' tfall='tfall')
 * alternative syntax, if no current measurement required and reference nodes are GND
-*aseegen1 NULL [%i(n1) %i(n2) %i(n3) %i(n4)] seemod1
+*aseegen1 NULL mon [%i(n1) %i(n2) %i(n3) %i(n4)] seemod1
 
 
 

examples/xspice/see/seegen_cm1.cir

@@ -1,6 +1,6 @@
 Test of seegen code model
 
-aseegen1 NULL [%id(n1 p1) %id(n2 p2) %id(n3 p3)] seemod1
+aseegen1 NULL mon [%id(n1 p1) %id(n2 p2) %id(n3 p3)] seemod1
 .model seemod1 seegen (tdelay = 5n tperiod=4.5n)
 
 Rsee1 n1 0 1

src/xspice/icm/xtradev/seegenerator/cfunc.mod

@@ -222,8 +222,10 @@ void cm_seegen(ARGS)  /* structure holding parms,
                     *last_t_value = 1e12; /* stop any output */
             }
         }
-        if (*pulse_number - 1 < PORT_SIZE(out))
-           OUTPUT(out[*pulse_number - 1]) = out;
+        if (*pulse_number - 1 < PORT_SIZE(out)) {
+            OUTPUT(out[*pulse_number - 1]) = out;
+            OUTPUT(mon) = out;
+        }
     }
 }
 

src/xspice/icm/xtradev/seegenerator/ifspec.ifs

@@ -29,14 +29,26 @@ Description:           "single event effect generator"
 
 PORT_TABLE:
 
-Port_Name:             ctrl                 out
-Description:          "control input"       "output"
+Port_Name:             ctrl                 mon
+Description:          "control input"       "monitor"
 Direction:             in                   out
-Default_Type:          v                    i
-Allowed_Types:         [v,vd,i,id]          [i,id]
-Vector:                no                   yes
-Vector_Bounds:         -                    [1 -]
-Null_Allowed:          yes                  no
+Default_Type:          v                    v
+Allowed_Types:         [v,vd,i,id]          [v]
+Vector:                no                   no
+Vector_Bounds:         -                    -
+Null_Allowed:          yes                  yes
+
+
+PORT_TABLE:
+
+Port_Name:             out
+Description:           "output"
+Direction:             out
+Default_Type:          i
+Allowed_Types:         [i,id]
+Vector:                yes
+Vector_Bounds:         [1 -]
+Null_Allowed:          no
 
 
 PARAMETER_TABLE: