Combinational Circuits in CircuitVerse

This repository contains a curated collection of essential combinational digital circuits implemented using CircuitVerse. These designs are foundational for understanding data flow and control logic in digital systems and VLSI design. Each folder represents a well-documented circuit simulation, complete with schematics and optional video demonstrations.

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✅ Included Circuits

🔹 2-Bit Comparator

• Function: Compares two 2-bit binary numbers and outputs whether A > B, A = B, or A < B.
• 📁 Folder: 2bit_comparator/

🔹 3x8 Decoder

• Function: Decodes a 3-bit binary input into 8 distinct output lines.
• 📁 Folder: 3x8_decoder/

🔹 4-Bit ALU

• Function: Performs arithmetic and logical operations like ADD, SUB, AND, OR on 4-bit inputs.
• 📁 Folder: 4bit_alu/

🔹 4-Bit Full Adder

• Function: Adds two 4-bit binary numbers with carry propagation.
• 📁 Folder: 4bit_full_adder/

🔹 8x3 Priority Encoder

• Function: Encodes the highest-priority active input among 8 into a 3-bit output.
• 📁 Folder: 8x3_priority_encoder/

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📂 Folder Contents

Each subfolder typically contains:

• circuit.cv – Exported CircuitVerse circuit file
• circuit.png – Screenshot of the circuit schematic
• README.md – Documentation for the specific module

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🧭 How to Use These Files

You can import, view, and simulate the circuits using CircuitVerse in just a few steps:

🔸 Option 1: Upload .cv File (Recommended)

1. Go to https://circuitverse.org/simulator.
2. Click on File → Import.
3. Select the desired .cv file (e.g., circuit.cv) from the corresponding folder.
4. The circuit will load instantly in the simulator.
5. Click Simulate ▶️ to start testing inputs and observing outputs.

🔸 Option 2: Create New Project and Paste Components

1. Visit CircuitVerse Simulator.
2. Choose New Circuit.
3. Manually recreate the design based on the provided schematic (circuit.png).
4. Use the pin labels and gate connections shown in the image for accurate wiring.
5. Save and simulate your version for practice.

🔸 Option 3: Use Shared Project Link

Some folders may contain a URL in their README file:

1. Copy the link.
2. Paste it in your browser to open the circuit directly in CircuitVerse.
3. Fork or simulate the circuit as needed.

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🛠 Tools Used

• CircuitVerse – For simulation and design

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💡 These circuits build the backbone of logic design concepts used in datapaths, ALUs, and control units in processor architectures.