EE 421L

Lab 8  


Authored by Jeremy Morgan, Preston Donovan, Miguel Morga

Email: morgaj7@unlv.nevada.edu, donovp@unlv.nevada.edu, morga@unlv.nevada.edu

Due: 12/6/2017


Lab Description:

Generation of Test Chip

LAB 8 DIRECTORY (zip file): HERE
   
Overall:

Chip Contents:
2 - Course Projects (Jeremy, Preston)
1 - 31 stage ring oscillator (w/buffer)
1 - 
6/.6 NMOS
1- 12/.6 PMOS
1 - NAND Gate (6/.6 NMOS - 12/.6 PMOS)
1 - NOR Gate (6/.6 NMOS - 12/.6 PMOS)
1 - XOR Gate (6/.6 NMOS - 12/.6 PMOS)
1 - Inverter (6/.6 NMOS - 12/.6 PMOS)
1 - 25k Resistor
1 -  25k / 10k Voltage Divider

1 - 100k High Res
1 - 50k High Res
1 - Bandgap
1 - XNOR Gate (6/.6 NMOS - 12/.6 PMOS)

Pin Connections:

images/1a.JPG

Using Chip

Insert Chip into breadboard.
Ground is global at pin <20>. Make sure to ground. VDD is not global.
Use pin diagram above and chip diagram below to test various functions of chip (highlighted above).


Example (testing Inverter):
Ground gnd! at pin <20>
Insert VDD into pin <35>
Insert a voltage into pin <34>
Ai at pin <36> should now be inverse of pin <34>

Chip Diagram (pin locations)

images/a1.JPG    images/11.JPG


Chip Design:

Schematic:

images/chip_schematic.JPG

Layout:

images/chip_layout.JPG

LVS:

images/chip_LVS.JPG

DRC:

images/chip_drc.JPG


Components of Chip:

31-Stage Ring Oscillator:
Schematic                                                      Symbol
images/1111.JPG    
images/1111ring.JPG

NAND:
Schematic                                                      Symbol
images/NAND_Schematic.JPG    
images/NAND_Symbol.JPG

NOR:
Schematic                                                      Symbol
images/NOR_SCHEMATIC.JPG    
images/NOR_SYMBOL.JPG

PMOS:
Schematic                                                      Symbol
images/PMOS_SCHEMATIC.JPG    
images/PMOS_SYMBOL.JPG

NMOS:
Schematic                                                      Symbol
images/NMOS_SCHEMATIC.JPG    
images/NMOS_SYMBOL.JPG

Voltage Divider (25k / 10k):
Schematic                                                      Symbol
images/VD_SCHEMATIC.JPG    
images/VD_SYMBOL.JPG

Inverter:
Schematic                                                      Symbol
images/INVERTER_SCHEMATIC.JPG    
images/INVERTER_SYMBOL.JPG

Bandgap:
Schematic                                                      Symbol
images/BANDGAP_SCHEMATIC.JPG    
images/BANDGAP_SYMBOL.JPG

XOR:
Schematic                                                      Symbol
images/XOR_SCHEMATIC.JPG    
images/XOR_SYMBOL.JPG

XNOR:
Schematic                                                      Symbol
images/xnor_schematic.JPG    
images/xnor_symbol.JPG

Course Project (Preston):
Schematic                                                      Symbol
images/preston_schematic.JPG    
images/PRESTON_SYMBOL.JPG

Course Project (Jeremy):
Schematic                                                      Symbol
images/JEREMY_SCHEMATIC.JPG    
images/JEREMY_SYMBOL.JPG


LAB 8 DIRECTORY (zip file): HERE
    

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