Ayush Jain’s Post

I'm Thrilled to Share the Completion of My Project: UART Transmitter and Receiver Design with Basic Verification Techniques. UART(Universal Asynchronous Receiver-Transmitter) is a widely used serial communication protocol in embedded systems, enabling full-duplex data transmission and reception. Its configurability allows for flexible baud rates and parity settings, making it a versatile choice for many applications.  The design operates asynchronously, relying on start, stop, and parity bits to maintain data integrity. 🔎 Project Highlights: 🟩 Developed a UART transmitter for serial data transmission, supporting configurable baud rates and parity settings. 🟩 Created a UART receiver with advanced features, including oversampling techniques to enhance data reception accuracy and minimize errors. 🟩 Conducted basic verification using SystemVerilog testbenches to ensure the correct operation of both modules under various conditions and prescale settings. 🟩 Ensured both transmitter and receiver are adaptable, making them suitable for integration into a wide range of UART-based systems. #DigitalDesign #UART #UART_RECEIVER #UART_TRANSMITTER #FPGA #VLSI #Verilog #SystemVerilog #HardwareDesign #Verification 

🚀 Day 44: Odd Sequence Generator 🚀 Continuing my 100 Days of RTL Challenge, today I delved into designing an Odd Sequence Generator! 🔹 Odd Sequence Generator: A digital circuit that generates a sequence of odd numbers (e.g., 1, 3, 5, 7, etc.) at each clock cycle. This type of sequence is essential for specific applications in digital design and signal processing. 🔹 Key Features: Sequential Logic: Utilizes counters and adders to produce a sequence of odd numbers efficiently and accurately. Flexibility: Can be tailored to start from any odd number and generate the sequence up to a defined range or until a specific condition is met. Applications: Useful in scenarios where non-standard sequences are required, such as in certain encryption algorithms, digital signal processing, and custom counting mechanisms. Design Implementation: Typically involves adding 2 to the previous odd number at each clock pulse, ensuring a continuous stream of odd values. Excited to continue this RTL journey and share more intricate designs and insights! 💡🔧 #100DaysOfRTL #DigitalDesign #Verilog #FPGA #HardwareDesign #Engineering #OddSequenceGenerator #SequentialLogic #DigitalCircuits #SignalProcessing #CustomDesigns

🚀 Day 10: Priority Encoders 🚀 Continuing my 100 Days of RTL Challenge, today I focused on Priority Encoders! 🔹 Priority Encoder: A digital circuit that encodes the highest priority input among multiple active signals into a binary output, ensuring that the most significant signal is always recognized. 🔹 Applications: Commonly used in interrupt handling systems, data compression, and control units to prioritize tasks or signals based on their importance, streamlining data processing and decision-making in complex systems. #100DaysOfRTL #DigitalDesign #Verilog #FPGA #HardwareDesign #Engineering

#30DaysofVerilog 🔌#DailyVerilogProgrammingChallenge 🔌 #Day16 Days 16/30 :- Basic combinational circuit cover topics:- Wire,GND,NOR,Another gate,Two gates,More logic gates,7420 chip,Truth tables,Two-bit equality,Simple circuit A,Simple circuit B,Combine circuits A and B,Ring or vibrate?,Thermostat,3-bit population count,Gates and vectors 🖇️ link 🖇️:- https://lnkd.in/dHPFwG8F #30days_of_verilog #combinationalcircuits #sequenctialcircuits #digital_desing_with_verilog #verilog #SV #SVA #Systemverilog #vlsidesign #semiconductors #designverification #verificationengineer #semiconductor #VerilogProgramming #QuestaSim #ChallengeAccepted

Hi Folks, Retiming in FPGAs is a key optimization technique that enhances the timing performance of digital designs. 📌 By strategically moving flip-flops across combinational logic paths, retiming ensures better distribution of delays, helping to balance the critical paths. 📌 This process reduces setup or hold time violations, making it easier to meet strict timing requirements for high-speed and complex designs. 📌 Retiming not only improves clock performance but also minimizes the number of logic levels between flip-flops, reducing propagation delays. 📌 This is especially useful in applications requiring high throughput, low latency, or both. Modern synthesis tools often incorporate automated retiming features to achieve optimal design performance with minimal effort. For more updates, follow Murali kumar M aka #TheFPGAMan #vhdl #verilog #asic #semiconductor #engineering #transistor #technology #vlsi #fpga #coding #hdl #rtl #interview #questions

🚀 Day 7 of 100 Days of RTL Design 🚀 Today, I delved into designing a synchronous BCD counter that counts from 0000 to 1001 using T flip-flops. 🕒 What I Learned: Synchronous Counters: Unlike asynchronous counters, all flip-flops in a synchronous counter are triggered by the same clock signal, ensuring simultaneous state changes and reducing propagation delays. BCD Counters: These counters are crucial in digital systems for representing decimal numbers in binary form, especially in applications like digital clocks and timers. Challenges: Ensuring the counter resets correctly after reaching 1001. Managing the synchronous toggling of flip-flops to avoid “don’t care” states. Feeling excited and motivated as I progress through this journey! 💪 #RTLDesign #DigitalDesign #Verilog #SynchronousCounter #100DaysOfRTL #ECE #Engineering

#FrontEndVLSIDesignPreparationSeries from now will try to post some questions that helps you in preparation & also helps me to revise concepts...... 1) Convert 4321234 Base 5 Number into Base 25 ? 2) Design an OR Gate Using Half Adders ? 3) How many 2:1 multiplexers will need to design a 2^n:1 MUX ? 4) How is an encoder different from a multiplexer ? 5) Design a digital circuit to get the sequence 0,160,128,32,128,48,80,0,160,128,... #1to5 #DigitalElectronics #Design #Verification #Verilog #SystemVerilog #UVM #COA #C++ #PERL

(Open Access) An Animated Introduction to Digital Logic Design - https://lnkd.in/e8QD3mtw Look for "Read and Download Links" section to download. Follow/Connect me if you like this post. #vlsi #LogicDesign #DigitalDesign #DigitalLogicDesign #VHDL #VHSIC #Verilog #ElectronicEngineering #electricalengineering

Exploring RTL Design and Verification 🚀 I’m thrilled to showcase my recent projects in RTL (Register Transfer Level) design and verification! These exercises have been a fantastic way to refine my skills in digital design and testing. 🔹 4-bit Adder: Implemented a basic 4-bit adder for binary addition—essential for arithmetic logic units (ALUs) and calculators. 🔹 4-bit Subtractor: Designed a 4-bit subtractor for binary subtraction—key for arithmetic operations in computational systems. 🔹 AND Gate: Created a fundamental AND gate, crucial for logical operations and decision-making in digital circuits. 🔹 XOR Gate: Developed an XOR gate, pivotal for parity checking and error detection, widely used in arithmetic and cryptographic applications. 🔹 8-bit Multiplier: Built an 8-bit multiplier for binary multiplication, illustrating complex arithmetic operations used in digital signal processing and embedded systems. Each design was rigorously tested with detailed testbenches to ensure accurate performance across various scenarios. This process has deepened my understanding of both RTL coding and verification. 💡 Why It Matters: Mastery in RTL design and verification is vital for creating reliable and efficient digital systems, laying the groundwork for modern electronics and computing. Let’s connect if you’re interested in discussing digital design and verification! #DigitalDesign #RTL #Verification #FPGA #VHDL #SystemVerilog #TechJourney #Engineering #VLSIDesign #VLSI

S1E2: In this section, we define the main module and discuss undeclared wires as well as the implementation of the XNOR gate. Undeclared wires are those not included in the parameter list within the parentheses after the module name (in this case, 'circuit'); these wires must be explicitly declared to complete the module. The implementation of an XNOR gate consists of an XOR gate and an inverter. While there are multiple ways to design an XNOR gate, I’ve chosen the most fundamental method to break it down for clearer understanding.   The code below produces the digital circuit post synthesis - #Verilog #CircuitDesign #DigitalDesign #FPGA #TechTutorial