diff --git a/Assignment6.out b/Assignment6.out new file mode 100644 index 0000000..e27d6bc --- /dev/null +++ b/Assignment6.out @@ -0,0 +1,166 @@ +* Key: 8ea7f780a7efda850e0bd3fd1a8d4e08 +* T-Spice Demo 9.12 Simulation Sat Oct 22 14:02:10 2022 F:\IIT Dhanbad\1st Semester\Digital VLSI Lab\Day 1\Assignment6.sp +* Command line: tspice -o "F:\IIT Dhanbad\1st Semester\Digital VLSI Lab\Day 1\Assignment6.out" "F:\IIT Dhanbad\1st Semester\Digital VLSI Lab\Day 1\Assignment6.sp" +* T-Spice Win32 Demo 9.12.20040112.04:26:10 +* Operating System: Windows NT/95 +* Warning : Source perimeter (PS) is zero for MOSFET device M1 +* Warning : Drain perimeter (PD) is zero for MOSFET device M1 +* Warning : Source perimeter (PS) is zero for MOSFET device M2 +* Warning : Drain perimeter (PD) is zero for MOSFET device M2 + +*SEDIT: Alter blocks = 0 + +* +* Device and node counts: +* MOSFETs - 2 MOSFET geometries - 2 +* BJTs - 0 JFETs - 0 +* MESFETs - 0 Diodes - 0 +* Capacitors - 0 Resistors - 0 +* Inductors - 0 Mutual inductors - 0 +* Transmission lines - 0 Coupled transmission lines - 0 +* Voltage sources - 2 Current sources - 0 +* VCVS - 0 VCCS - 0 +* CCVS - 0 CCCS - 0 +* V-control switch - 0 I-control switch - 0 +* Macro devices - 0 External C model instances - 0 +* Subcircuits - 0 Subcircuit instances - 0 +* Independent nodes - 1 Boundary nodes - 3 +* Total nodes - 4 + +* *** 4 WARNING MESSAGES GENERATED DURING SETUP + + +*SEDIT: Alter=0 +*SEDIT: Analysis types DCOP 1 ACMODEL 1 AC 0 TRANSIENT 0 TRANSFER 1 NOISE 0 + +* BEGIN NON-GRAPHICAL DATA + +DC ANALYSIS +v(1) = 1.8000e+000 +v(2) = 9.4537e-002 +v(3) = 1.8000e+000 +i(VIN) = -0.0000e+000 +i(VDD) = -1.2839e-004 +v(2,0) = 9.4537e-002 +v(1,0) = 1.8000e+000 + +* END NON-GRAPHICAL DATA + +* BEGIN NON-GRAPHICAL DATA + +AC SMALL-SIGNAL MODELS + + 0 1 + M1 M2 +MODEL MOSN MOSP +TYPE NMOS PMOS +REGION Linear Saturation +ID 128.38781u -128.38781u +IBS 0. 0. +IBD -945.37237a -17.05463f +VGS 1.80000 -1.80000 +VDS 94.53724m -1.70546 +VBS 0. 0. +VTH 499.99997m -499.99996m +VDSAT 1.30000 -1.30000 +RS 0. 0. +RD 0. 0. +GM 102.48631u 197.51971u +GDS 1.31194m 5.91500u +GMB 16.77326u 32.32675u +GBD 10.00000f 10.00000f +GBS 389.22857f 389.23050f +CDTOT 18.41671a 9.20835a +CGTOT 55.25013a 27.62506a +CSTOT 18.41671a 9.20835a +CBTOT 18.41671a 9.20835a +CGS 18.41671a 9.20835a +CGD 18.41671a 9.20835a +CGB 18.41671a 9.20835a +CBD 0. 0. +CBS 0. 0. + + +* VOLTAGE SOURCES + + 2 3 + VIN VDD +VOLTAGE 1.80000 1.80000 +CURRENT 0. -128.38781u +POWER 0. -231.09807u + + +Element name cross-reference: + 0 : M1 + 1 : M2 + 2 : VIN + 3 : VDD + +* END NON-GRAPHICAL DATA + +*WEDIT: XFER cycles VIN 19 +*WEDIT: .dc VIN 0 1.8 0.1 +TRANSFER ANALYSIS + VIN v(2,0) v(1,0) + 0.0000e+000 1.8000e+000 0.0000e+000 + 1.0000e-001 1.8000e+000 1.0000e-001 + 2.0000e-001 1.8000e+000 2.0000e-001 + 3.0000e-001 1.8000e+000 3.0000e-001 + 4.0000e-001 1.8000e+000 4.0000e-001 + 5.0000e-001 1.8000e+000 5.0000e-001 + 6.0000e-001 1.7679e+000 6.0000e-001 + 7.0000e-001 1.6675e+000 7.0000e-001 + 8.0000e-001 1.4829e+000 8.0000e-001 + 9.0000e-001 1.1620e+000 9.0000e-001 + 1.0000e+000 3.6376e-001 1.0000e+000 + 1.1000e+000 2.4478e-001 1.1000e+000 + 1.2000e+000 1.9485e-001 1.2000e+000 + 1.3000e+000 1.6396e-001 1.3000e+000 + 1.4000e+000 1.4230e-001 1.4000e+000 + 1.5000e+000 1.2605e-001 1.5000e+000 + 1.6000e+000 1.1333e-001 1.6000e+000 + 1.7000e+000 1.0304e-001 1.7000e+000 + 1.8000e+000 9.4537e-002 1.8000e+000 + +* SIMULATION STATISTICS: +* DC operating point +* Total DC operating points = 2 +* Total Newton iterations = 5 +* Total Current evaluations = 7 +* DC sweep +* DC transfer points = 18 +* Successful transfer points = 18 +* Failed transfer points = 0 +* +* Matrix statistics: OP DC +* Matrix factors 5 41 +* Matrix solves 5 41 +* Size 1 1 +* Initial elements 1 1 +* Final elements 1 1 +* Fill-ins 0 0 +* Initial density 100.00% 100.00% +* Final density 100.00% 100.00% +* +* Total matrix factorizations = 46 +* Total matrix-vector solves = 46 +* Total matrix solve time (seconds) = 0 +* +* T-Spice process times +* Newton solver 0.00 seconds +* Current evaluations 0.00 seconds +* Jacobian construction 0.00 seconds +* Linear solver 0.00 seconds +* +* + +* Parsing 0.00 seconds +* Setup 0.01 seconds +* DC operating point 0.00 seconds +* DC Analysis 0.06 seconds +* Overhead 0.00 seconds +* ----------------------------------------- +* Total 0.07 seconds + + +* End of T-Spice output file diff --git a/Assignment6.sp b/Assignment6.sp new file mode 100644 index 0000000..38418c8 --- /dev/null +++ b/Assignment6.sp @@ -0,0 +1,11 @@ +*Pseudo-NMOS inverter +M1 2 1 0 0 MOSN W=800N L=200N +M2 2 0 3 3 MOSP W=400N L=200N +VIN 1 0 DC 1.8 +VDD 3 0 DC 1.8 +.MODEL MOSN NMOS VTO=0.5 KP=270U GAMMA=0.3 LAMBDA=0.04 PHI=0.84 +.MODEL MOSP PMOS VTO=-0.5 KP=70U GAMMA=0.3 LAMBDA=0.05 PHI=0.84 +.dc VIN 0 1.8 0.1 +.op +.print dc V(2,0) V(1,0) +.END \ No newline at end of file