MOS characteristics | Introduction to SPICE Xschem NgSpice | EP2:VLSI Project help

To get ahead of others in the VLSI job race, let's make our hands dirty.

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This video Resource: ngspice manual: https://ngspice.sourceforge.io/docs/ngspice-manual.pdf Spice to be inserted in code_show.sym area : ".lib /usr/local/share/pdk/sky130A/libs.tech/ngspice/sky130.lib.spice tt .dc Vds 0 1.8 .1m Vgs 0 2 .3
.save all .end"

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Best 10 Free VLSI courses: https://youtu.be/dnEqRj_GH3Q Ingredient for strong VLSI CV: https://youtu.be/QiGP9saq_yY

VLSI future of workplace: https://youtu.be/hyT91uPrX0c VLSI vs PSU: https://youtu.be/fcHATsZTQac VLSI front end vs back end: https://www.youtube.com/watch?v=8iY0kD36xAw Best 10 VLSI courses: https://www.youtube.com/watch?v=dnEqRj_GH3Q Will automation will kill VLSI: https://youtu.be/4Z2haYhNbHc

Steps involved in pre-layout simulation :

1. Define design requirements and specifications, such as operating voltage, input/output levels, and speed.

2. Choose a suitable transistor model and determine the device sizes for both the n-channel and p-channel transistors.

3. Simulate the circuit using a SPICE simulator to verify that the circuit meets the design specifications.

4. Verify that the inverter operates in the linear region for input voltages close to the switching point.

5. Determine the noise margins and verify that they meet the design specifications.

6. Analyze the power consumption of the circuit and ensure that it meets the design requirements.

VLSI (Very Large Scale Integration) open source EDA (Electronic Design Automation) tools are software programs that aid in the design and creation of electronic circuits and systems. These tools are open source, meaning that they are freely accessible and modifiable by anyone.

Open-source EDA tools are becoming more popular as they allow for greater flexibility and customization in the design process, which can lead to faster and more efficient product development. They are also cost-effective, as users do not need to pay expensive license fees for proprietary software.

There are several VLSI open source EDA tools available, including SPICE (Simulation Program with Integrated Circuit Emphasis), Magic (Mask Layout and Generator for Integrated Circuits), and Qflow (An Integrated Circuit Design Flow).

SPICE is a simulation tool used to create and simulate circuit designs. It allows users to test circuits before they are physically constructed, saving time and money in the design process.

Magic is a layout tool used to create and edit integrated circuit designs. It offers a simple interface and is efficient in handling large designs.

Qflow is a complete integrated circuit design flow that includes synthesis, placement, and routing tools. It is a popular choice for smaller chip designs and university-level projects.

Overall, VLSI open source EDA tools provide an accessible and cost-effective alternative to costly proprietary software, offering users greater control and flexibility in the design process.

About myself: Hi, I am Rajdeep Mazumder; I did my MTech from IIT Delhi in Radiofrequency design and technology. Presently I am working as a hardware engineer with Intel. I am an engineering enthusiast and daily meditator, and I want to build hardcore engineering teaching as my profession. ... https://www.youtube.com/watch?v=1p7fKGgvBLU