Lab
X - EE 421L
Authored
by Angel Solis, Solisa1@unlv.nevada.edu
Today's
date : 11/4/2017
PreLab:
Ring Oscillator
schematic:
 |
Ring_OSC output wave:
 |
Ring_OSC Layout:
 |
DRC results:
 | LVS Results:
 |
Symbol waveform:
 |
Extracted Waveform:
 |
Post Lab:
4X Inverter:
Inverter 4x Schematic:

| Inverter 4x symbol:

|
Simulation Schematic:
 | Simulation Wave:
 As the capacitive load increases the delay also increases.
|
8X Inverter:
Inverter 8x Schematic:

| Inverter 8x symbol:

|
Simulation Schematic:

| Simulation Wave:

|
8X AND:
AND 8x Schematic:

| AND 8x symbol:

|
Simulation Schematic:
 The waveform to the right shows that the output is only true when both inputs are true.
| Simulation Wave:

|
8X NAND:
NAND 8x Schematic:

| NAND 8x symbol:

|
Simulation Schematic:
 The waveform to the right shows that the output is only low when both inputs are true.
| Simulation Wave:

|
8X NOR:
NOR 8x Schematic:

| NOR 8x symbol:

|
Simulation Schematic:
 The waveform to the right shows that the output is only true when both inputs are false.
| Simulation Wave:

|
8X OR:
OR 8x Schematic:

| OR 8x symbol:

|
Simulation Schematic:
 The waveform to the right shows that the output is only false when both inputs are false.
| Simulation Wave:

|
2to1 MUX:
2to1 MUX Schematic:

| 2to1 MUX symbol:

|
The Above multiplexer/ demux works by only turning on one set of TGs
at one time. This means that either A is connected to Z or B is
connected to Z. This connection goes both ways meaning that A to Z and
Z to A are both usable.
8X 2to1 MUX:
2to1 MUX 8x Schematic:

| 2to1 MUX 8x symbol:

|
Simulation Schematic:

| Simulation Wave:

|
Demux 8x Simulation Schematic:
 | Waveform for Demux:
 |
8X FullAdder:
Simulation Schematic:

|
FA 8x wave:
 |
FA 8X zoomed in layout:
 |
FA 8X Layout:
 |
FA 8X Extracted:
 |
DRC Results:
 | LVS Results:
 |
lab7.zip
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