4-Bit Binary Adder and Subtractor || Structural Verilog HDL Code & Simulation ||
📄 Description (YouTube-friendly, under 1000 characters):
In this video, we implement a 4-bit Binary Adder and Subtractor using structural modeling in Verilog HDL. This demonstration helps students clearly understand the gate-level interconnection using Full Adders and control logic for addition/subtraction operations.
🔧 Design Style: Structural Modeling
💡 Based On: Digital System Design using Verilog (DSDV) Lab
✅ Suitable for ECE, CSE, and VLSI learners.
📺 Watch Now:
👉 • 4-Bit Binary Adder and Subtractor || Struc...
🔍 What You’ll Learn:
4-bit Adder using Full Adders
4-bit Subtractor using 2’s complement logic
Structural Verilog code
Testbench and waveform simulation
🛠 Tools: ModelSim / EDAPlayground / Vivado / Quartus
🔖 Hashtags (100 tags):
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