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href="https://www.engineersgarage.com/join-us-as-a-guest-post-writer/" tabindex="0">Guest Post Guidelines</a></li><li class="menu-item search"><a href="#" class="search-toggle"><i class="icon-search"></i></a></li></ul></div></div></nav><div style="padding-top:10px;text-align:center;"><div id='div-gpt-eg_storeribbon'> <script> googletag.cmd.push(function() { googletag.display('div-gpt-eg_storeribbon'); }); </script> </div> </div><div class="archive-intro"><div class="wrap"><h1 class="archive-title"><span>VHDL</span></h1></div></div><div class="site-inner"><div class="wrap"><div class="content-sidebar-wrap"><main class="content"><article class="type-post entry has-post-thumbnail" aria-label="VHDL Tutorial – 5: Design, simulate and verify NAND, NOR, XOR and XNOR gates using AND-OR-NOT gates in VHDL"><header class="entry-header"><p class="entry-meta">By <span class="entry-author"><a href="https://www.engineersgarage.com/author/abhatt/" class="entry-author-link" rel="author"><span class="entry-author-name">Ashutosh Bhatt</span></a></span> <time class="entry-time">May 21, 2024</time> </p><h2 class="entry-title"><a class="entry-title-link" rel="bookmark" href="https://www.engineersgarage.com/vhdl-tutorial-5-design-simulate-and-verify-nand-nor-xor-and-xnor-gates-using-and-or-not-gates-in-vhdl/">VHDL Tutorial – 5: Design, simulate and verify NAND, NOR, XOR and XNOR gates using AND-OR-NOT gates in VHDL</a></h2> </header><div class="entry-content"><a class="entry-image-link" href="https://www.engineersgarage.com/vhdl-tutorial-5-design-simulate-and-verify-nand-nor-xor-and-xnor-gates-using-and-or-not-gates-in-vhdl/" aria-hidden="true" tabindex="-1"><img width="268" height="170" src="https://www.engineersgarage.com/wp-content/uploads/2020/08/VHDL-5-Featured-268x170.jpg" class="alignleft post-image entry-image wp-image-61737" alt="VHDL" decoding="async" /></a><p>In the previous VHDL tutorial 4, we designed and simulated all seven logic gates (AND, OR, NOT, NAND, NOR, XOR, and XNOR) in VHDL. (If you are not following this VHDL tutorial series one by one, please go through all previous tutorials of these series before going ahead in this tutorial) In this tutorial, We…</p> </div><footer class="entry-footer"></footer></article><article class="type-post entry has-post-thumbnail" aria-label="VHDL Tutorial 6: Design and verify De Morgan’s Theorem using VHDL"><header class="entry-header"><p class="entry-meta">By <span class="entry-author"><a href="https://www.engineersgarage.com/author/abhatt/" class="entry-author-link" rel="author"><span class="entry-author-name">Ashutosh Bhatt</span></a></span> <time class="entry-time">May 21, 2024</time> </p><h2 class="entry-title"><a class="entry-title-link" rel="bookmark" href="https://www.engineersgarage.com/vhdl-tutorial-6-design-and-verify-de-morgans-theorem-using-vhdl/">VHDL Tutorial 6: Design and verify De Morgan’s Theorem using VHDL</a></h2> </header><div class="entry-content"><a class="entry-image-link" href="https://www.engineersgarage.com/vhdl-tutorial-6-design-and-verify-de-morgans-theorem-using-vhdl/" aria-hidden="true" tabindex="-1"><img width="268" height="170" src="https://www.engineersgarage.com/wp-content/uploads/2020/08/VHDL-6-featured-268x170.jpg" class="alignleft post-image entry-image wp-image-61747" alt="VHDL" decoding="async" loading="lazy" srcset="https://www.engineersgarage.com/wp-content/uploads/2020/08/VHDL-6-featured-268x170.jpg 268w, https://www.engineersgarage.com/wp-content/uploads/2020/08/VHDL-6-featured-300x191.jpg 300w, https://www.engineersgarage.com/wp-content/uploads/2020/08/VHDL-6-featured-768x490.jpg 768w, https://www.engineersgarage.com/wp-content/uploads/2020/08/VHDL-6-featured-368x235.jpg 368w, https://www.engineersgarage.com/wp-content/uploads/2020/08/VHDL-6-featured.jpg 784w" sizes="auto, (max-width: 268px) 100vw, 268px" /></a><p>In previous tutorial VHDL tutorial 5, we built NAND, NOR, XOR, and XNOR gates using AND-OR-NOT gates in VHDL. (If you are not following this VHDL tutorial series one by one, please go through all previous tutorials of these series before going ahead in this tutorial) In this tutorial, We shall write a VHDL program…</p> </div><footer class="entry-footer"></footer></article><article class="type-post entry has-post-thumbnail" aria-label="VHDL Tutorial – 7 NAND gate as universal gate using VHDL"><header class="entry-header"><p class="entry-meta">By <span class="entry-author"><a href="https://www.engineersgarage.com/author/abhatt/" class="entry-author-link" rel="author"><span class="entry-author-name">Ashutosh Bhatt</span></a></span> <time class="entry-time">May 21, 2024</time> </p><h2 class="entry-title"><a class="entry-title-link" rel="bookmark" href="https://www.engineersgarage.com/vhdl-tutorial-7-nand-gate-as-universal-gate-using-vhdl/">VHDL Tutorial – 7 NAND gate as universal gate using VHDL</a></h2> </header><div class="entry-content"><a class="entry-image-link" href="https://www.engineersgarage.com/vhdl-tutorial-7-nand-gate-as-universal-gate-using-vhdl/" aria-hidden="true" tabindex="-1"><img width="268" height="170" src="https://www.engineersgarage.com/wp-content/uploads/2020/08/VDHL-7-Featured-268x170.jpg" class="alignleft post-image entry-image wp-image-61846" alt="" decoding="async" loading="lazy" /></a><p>In previous tutorials VHDL tutorial (#6), we built a circuit for D Morgan’s Theorems in VHDL and verified its output to prove D Morgan’s theorems. (If you are not following this VHDL tutorial series one by one, you are requested to go through all previous tutorials of these series before going ahead in this tutorial)…</p> </div><footer class="entry-footer"></footer></article><article class="type-post entry has-post-thumbnail" aria-label="VHDL Tutorial – 8: NOR gate as a universal gate"><header class="entry-header"><p class="entry-meta">By <span class="entry-author"><a href="https://www.engineersgarage.com/author/abhatt/" class="entry-author-link" rel="author"><span class="entry-author-name">Ashutosh Bhatt</span></a></span> <time class="entry-time">May 21, 2024</time> </p><h2 class="entry-title"><a class="entry-title-link" rel="bookmark" href="https://www.engineersgarage.com/vhdl-tutorial-8-nor-gate-as-a-universal-gate/">VHDL Tutorial – 8: NOR gate as a universal gate</a></h2> </header><div class="entry-content"><a class="entry-image-link" href="https://www.engineersgarage.com/vhdl-tutorial-8-nor-gate-as-a-universal-gate/" aria-hidden="true" tabindex="-1"><img width="268" height="170" src="https://www.engineersgarage.com/wp-content/uploads/2020/09/NOR-as-universal-gate-ckt-268x170.png" class="alignleft post-image entry-image wp-image-61985" alt="" decoding="async" loading="lazy" /></a><p>Note: it’s recommended to follow this VHDL tutorial series in order, starting with the first tutorial. In the previous tutorial, VHDL Tutorial – 7, we learned how to build different gates (such as AND, OR, NOR, NOT, etc.) by using the NAND gate in VHDL — proving that the NAND gate is universal. In this…</p> </div><footer class="entry-footer"></footer></article><article class="type-post entry has-post-thumbnail" aria-label="VHDL Tutorial – 9: Digital circuit design with a given Boolean equation"><header class="entry-header"><p class="entry-meta">By <span class="entry-author"><a href="https://www.engineersgarage.com/author/abhatt/" class="entry-author-link" rel="author"><span class="entry-author-name">Ashutosh Bhatt</span></a></span> <time class="entry-time">May 21, 2024</time> </p><h2 class="entry-title"><a class="entry-title-link" rel="bookmark" href="https://www.engineersgarage.com/vhdl-tutorial-9-digital-circuit-design-with-a-given-boolean-equation/">VHDL Tutorial – 9: Digital circuit design with a given Boolean equation</a></h2> </header><div class="entry-content"><a class="entry-image-link" href="https://www.engineersgarage.com/vhdl-tutorial-9-digital-circuit-design-with-a-given-boolean-equation/" aria-hidden="true" tabindex="-1"><img width="268" height="170" src="https://www.engineersgarage.com/wp-content/uploads/2020/09/Rotator-1-268x170.jpg" class="alignleft post-image entry-image wp-image-62023" alt="" decoding="async" loading="lazy" /></a><p>Note: it’s recommended to follow this VHDL tutorial series in order, starting with the first tutorial. In previous tutorials VHDL tutorial – 8, we learned how to build different gates (such as AND, OR, NOR, NOT, etc.) by only using the NOR gate in VHDL. We were able to successfully prove that he NOR gate is…</p> </div><footer class="entry-footer"></footer></article><article class="type-post entry has-post-thumbnail" aria-label="VHDL Tutorial – 10: Designing half and full-adder circuits"><header class="entry-header"><p class="entry-meta">By <span class="entry-author"><a href="https://www.engineersgarage.com/author/abhatt/" class="entry-author-link" rel="author"><span class="entry-author-name">Ashutosh Bhatt</span></a></span> <time class="entry-time">May 21, 2024</time> </p><h2 class="entry-title"><a class="entry-title-link" rel="bookmark" href="https://www.engineersgarage.com/vhdl-tutorial-10-designing-half-and-full-adder-circuits/">VHDL Tutorial – 10: Designing half and full-adder circuits</a></h2> </header><div class="entry-content"><a class="entry-image-link" href="https://www.engineersgarage.com/vhdl-tutorial-10-designing-half-and-full-adder-circuits/" aria-hidden="true" tabindex="-1"><img width="268" height="170" src="https://www.engineersgarage.com/wp-content/uploads/2020/09/Rotator-2-268x170.jpg" class="alignleft post-image entry-image wp-image-62036" alt="" decoding="async" loading="lazy" /></a><p>Note: it’s recommended to follow this VHDL tutorial series in order, starting with the first tutorial. In the previous tutorial VHDL Tutorial – 9, we learned how to build digital circuits from given Boolean equations. In this tutorial, we will: Write a VHDL program to build half and full-adder circuits. Verify the output waveform of the…</p> </div><footer class="entry-footer"></footer></article><article class="type-post entry has-post-thumbnail" aria-label="VHDL tutorial 13: Design 3×8 decoder and 8×3 encoder using VHDL"><header class="entry-header"><p class="entry-meta">By <span class="entry-author"><a href="https://www.engineersgarage.com/author/abhatt/" class="entry-author-link" rel="author"><span class="entry-author-name">Ashutosh Bhatt</span></a></span> <time class="entry-time">October 16, 2023</time> </p><h2 class="entry-title"><a class="entry-title-link" rel="bookmark" href="https://www.engineersgarage.com/vhdl-tutorial-13-design-3x8-decoder-and-8x3-encoder-using-vhdl/">VHDL tutorial 13: Design 3×8 decoder and 8×3 encoder using VHDL</a></h2> </header><div class="entry-content"><a class="entry-image-link" href="https://www.engineersgarage.com/vhdl-tutorial-13-design-3x8-decoder-and-8x3-encoder-using-vhdl/" aria-hidden="true" tabindex="-1"><img width="268" height="170" src="https://www.engineersgarage.com/wp-content/uploads/2020/11/VHDL-13-FEATUED-268x170.jpg" class="alignleft post-image entry-image wp-image-62426" alt="" decoding="async" loading="lazy" srcset="https://www.engineersgarage.com/wp-content/uploads/2020/11/VHDL-13-FEATUED-268x170.jpg 268w, https://www.engineersgarage.com/wp-content/uploads/2020/11/VHDL-13-FEATUED-300x191.jpg 300w, https://www.engineersgarage.com/wp-content/uploads/2020/11/VHDL-13-FEATUED-368x235.jpg 368w, https://www.engineersgarage.com/wp-content/uploads/2020/11/VHDL-13-FEATUED.jpg 740w" sizes="auto, (max-width: 268px) 100vw, 268px" /></a><p>In the previous tutorial VHDL tutorial, we designed an 8-bit parity generator and 8-bit parity checker circuits using VHDL. (If you are not following this VHDL tutorial series one by one, you are requested to go through all previous tutorials of these series before going ahead in this tutorial) In this tutorial, We shall write…</p> </div><footer class="entry-footer"></footer></article><article class="type-post entry has-post-thumbnail" aria-label="VHDL Tutorial 14: Design 1×8 demultiplexer and 8×1 multiplexer using VHDL"><header class="entry-header"><p class="entry-meta">By <span class="entry-author"><a href="https://www.engineersgarage.com/author/abhatt/" class="entry-author-link" rel="author"><span class="entry-author-name">Ashutosh Bhatt</span></a></span> <time class="entry-time">October 16, 2023</time> </p><h2 class="entry-title"><a class="entry-title-link" rel="bookmark" href="https://www.engineersgarage.com/vhdl-tutorial-14-design-1x8-demultiplexer-and-8x1-multiplexer-using-vhdl/">VHDL Tutorial 14: Design 1×8 demultiplexer and 8×1 multiplexer using VHDL</a></h2> </header><div class="entry-content"><a class="entry-image-link" href="https://www.engineersgarage.com/vhdl-tutorial-14-design-1x8-demultiplexer-and-8x1-multiplexer-using-vhdl/" aria-hidden="true" tabindex="-1"><img width="268" height="170" src="https://www.engineersgarage.com/wp-content/uploads/2020/11/VHDL-14-featured-268x170.jpg" class="alignleft post-image entry-image wp-image-62437" alt="VHDL" decoding="async" loading="lazy" /></a><p>In the previous tutorial VHDL tutorial, we designed 8×3 encoder and 3×8 decoder circuits using VHDL. (If you are not following this VHDL tutorial series one by one, you are requested to go through all previous tutorials of these series before going ahead in this tutorial) In this tutorial, We shall write a VHDL program…</p> </div><footer class="entry-footer"></footer></article><article class="type-post entry has-post-thumbnail" aria-label="VHDL Tutorial 15: Design a clocked SR latch (flip-flop) using VHDL"><header class="entry-header"><p class="entry-meta">By <span class="entry-author"><a href="https://www.engineersgarage.com/author/abhatt/" class="entry-author-link" rel="author"><span class="entry-author-name">Ashutosh Bhatt</span></a></span> <time class="entry-time">October 16, 2023</time> </p><h2 class="entry-title"><a class="entry-title-link" rel="bookmark" href="https://www.engineersgarage.com/vhdl-tutorial-15-design-clocked-sr-latch-flip-flop-using-vhdl/">VHDL Tutorial 15: Design a clocked SR latch (flip-flop) using VHDL</a></h2> </header><div class="entry-content"><a class="entry-image-link" href="https://www.engineersgarage.com/vhdl-tutorial-15-design-clocked-sr-latch-flip-flop-using-vhdl/" aria-hidden="true" tabindex="-1"><img width="268" height="170" src="https://www.engineersgarage.com/wp-content/uploads/2020/12/VHDL-15-featured-268x170.jpg" class="alignleft post-image entry-image wp-image-62512" alt="" decoding="async" loading="lazy" /></a><p>Note: it’s recommended to follow this VHDL tutorial series in order, starting with the first tutorial. In the previous tutorial, VHDL tutorial – 14, we designed two circuits using VHDL: a 1×8 de-multiplexer and a 8×1 multiplexer. In this project, we will, Write a VHDL program to build a clocked SR Latch (flip-flop) circuit Verify the…</p> </div><footer class="entry-footer"></footer></article><article class="type-post entry has-post-thumbnail" aria-label="VHDL Tutorial 16: Design a D flip-flop using VHDL"><header class="entry-header"><p class="entry-meta">By <span class="entry-author"><a href="https://www.engineersgarage.com/author/abhatt/" class="entry-author-link" rel="author"><span class="entry-author-name">Ashutosh Bhatt</span></a></span> <time class="entry-time">October 16, 2023</time> </p><h2 class="entry-title"><a class="entry-title-link" rel="bookmark" href="https://www.engineersgarage.com/vhdl-tutorial-16-design-a-d-flip-flop-using-vhdl/">VHDL Tutorial 16: Design a D flip-flop using VHDL</a></h2> </header><div class="entry-content"><a class="entry-image-link" href="https://www.engineersgarage.com/vhdl-tutorial-16-design-a-d-flip-flop-using-vhdl/" aria-hidden="true" tabindex="-1"><img width="268" height="170" src="https://www.engineersgarage.com/wp-content/uploads/2020/12/Rotator-3-268x170.jpg" class="alignleft post-image entry-image wp-image-62593" alt="" decoding="async" loading="lazy" /></a><p>Note: it’s recommended to follow this VHDL tutorial series in order, starting with the first tutorial. In the previous tutorial, we designed a clocked SR latch circuits using VHDL (which is a very high-speed integrated circuit hardware description language). For this project, we will: Write a VHDL program to build a D flip-flop circuit Verify the…</p> </div><footer class="entry-footer"></footer></article><article class="type-post entry has-post-thumbnail" aria-label="VHDL Tutorial 17: Design a JK flip-flop (with preset and clear) using VHDL"><header class="entry-header"><p class="entry-meta">By <span class="entry-author"><a href="https://www.engineersgarage.com/author/abhatt/" class="entry-author-link" rel="author"><span class="entry-author-name">Ashutosh Bhatt</span></a></span> <time class="entry-time">October 16, 2023</time> </p><h2 class="entry-title"><a class="entry-title-link" rel="bookmark" href="https://www.engineersgarage.com/vhdl-tutorial-17-design-a-jk-flip-flop-with-preset-and-clear-using-vhdl/">VHDL Tutorial 17: Design a JK flip-flop (with preset and clear) using VHDL</a></h2> </header><div class="entry-content"><a class="entry-image-link" href="https://www.engineersgarage.com/vhdl-tutorial-17-design-a-jk-flip-flop-with-preset-and-clear-using-vhdl/" aria-hidden="true" tabindex="-1"><img width="268" height="170" src="https://www.engineersgarage.com/wp-content/uploads/2020/12/vhdl-17-featured-268x170.jpg" class="alignleft post-image entry-image wp-image-62605" alt="" decoding="async" loading="lazy" /></a><p>Note: it’s recommended to follow this VHDL tutorial series in order, starting with the first tutorial. In the previous tutorial – VHDL tutorial 16 – we designed a D flip-flop circuit by using VHDL. For this project, we will: Write a VHDL program to build a JK flip-flop circuit Verify the output waveform of the program…</p> </div><footer class="entry-footer"></footer></article><article class="type-post entry has-post-thumbnail" aria-label="VHDL Tutorial 18: Design a T flip-flop (with enable and an active high reset input) using VHDL"><header class="entry-header"><p class="entry-meta">By <span class="entry-author"><a href="https://www.engineersgarage.com/author/abhatt/" class="entry-author-link" rel="author"><span class="entry-author-name">Ashutosh Bhatt</span></a></span> <time class="entry-time">October 16, 2023</time> </p><h2 class="entry-title"><a class="entry-title-link" rel="bookmark" href="https://www.engineersgarage.com/vhdl-tutorial-18-design-a-t-flip-flop-with-enable-and-an-active-high-reset-input-using-vhdl/">VHDL Tutorial 18: Design a T flip-flop (with enable and an active high reset input) using VHDL</a></h2> </header><div class="entry-content"><a class="entry-image-link" href="https://www.engineersgarage.com/vhdl-tutorial-18-design-a-t-flip-flop-with-enable-and-an-active-high-reset-input-using-vhdl/" aria-hidden="true" tabindex="-1"><img width="268" height="170" src="https://www.engineersgarage.com/wp-content/uploads/2020/12/Rotator-4-268x170.jpg" class="alignleft post-image entry-image wp-image-62614" alt="" decoding="async" loading="lazy" /></a><p>Note: it’s recommended to follow this VHDL tutorial series in order, starting with the first tutorial. In the previous tutorial, VHDL tutorial – 17, we designed a JK flip-flop circuit by using VHDL. For this project, we will: Write a VHDL program to build the T flip-flop circuit Verify the output waveform of the program (the…</p> </div><footer class="entry-footer"></footer></article><article class="type-post entry has-post-thumbnail" aria-label="VHDL Tutorial 1: Introduction to VHDL"><header class="entry-header"><p class="entry-meta">By <span class="entry-author"><a href="https://www.engineersgarage.com/author/abhatt/" class="entry-author-link" rel="author"><span class="entry-author-name">Ashutosh Bhatt</span></a></span> <time class="entry-time">December 18, 2022</time> </p><h2 class="entry-title"><a class="entry-title-link" rel="bookmark" href="https://www.engineersgarage.com/vhdl-tutorial-1-introduction-to-vhdl/">VHDL Tutorial 1: Introduction to VHDL</a></h2> </header><div class="entry-content"><a class="entry-image-link" href="https://www.engineersgarage.com/vhdl-tutorial-1-introduction-to-vhdl/" aria-hidden="true" tabindex="-1"><img width="268" height="170" src="https://www.engineersgarage.com/wp-content/uploads/2020/06/VHDL-design-flow-FEATURED-268x170.jpg" class="alignleft post-image entry-image wp-image-61337" alt="VHDL" decoding="async" loading="lazy" /></a><p>What is VHDL? VHDL is a short form of VHSlC Hardware Description Language where VHSIC stands for Very High Speed Integrated Circuits It’s a hardware description language – means it describes the behavior of a digital circuit, and also it can be used to derive or implement a digital circuit/system hardware It can be used…</p> </div><footer class="entry-footer"></footer></article><article class="type-post entry has-post-thumbnail" aria-label="VHDL Tutorial 2: VHDL programs"><header class="entry-header"><p class="entry-meta">By <span class="entry-author"><a href="https://www.engineersgarage.com/author/abhatt/" class="entry-author-link" rel="author"><span class="entry-author-name">Ashutosh Bhatt</span></a></span> <time class="entry-time">December 18, 2022</time> </p><h2 class="entry-title"><a class="entry-title-link" rel="bookmark" href="https://www.engineersgarage.com/vhdl-tutorial-2-vhdl-programs/">VHDL Tutorial 2: VHDL programs</a></h2> </header><div class="entry-content"><a class="entry-image-link" href="https://www.engineersgarage.com/vhdl-tutorial-2-vhdl-programs/" aria-hidden="true" tabindex="-1"><img width="268" height="170" src="https://www.engineersgarage.com/wp-content/uploads/2020/06/mathew-schwartz-iGheu30xAi8-unsplash-268x170.jpg" class="alignleft post-image entry-image wp-image-61390" alt="VHDL" decoding="async" loading="lazy" /></a><p>In the previous tutorial on the basics of VHSlC Hardware Description Language or VHDL, we discussed the VHDL design flow and program structure. Now, it’s time to learn about the VHDL programs. However, please note, the prerequisite for VHDL programming are the fundamentals of digital electronics and digital circuit design. To fully understand these programs,…</p> </div><footer class="entry-footer"></footer></article><article class="type-post entry has-post-thumbnail" aria-label="VHDL Tutorial 3: Using MAX+II to compile, simulate & verify a VHDL program"><header class="entry-header"><p class="entry-meta">By <span class="entry-author"><a href="https://www.engineersgarage.com/author/abhatt/" class="entry-author-link" rel="author"><span class="entry-author-name">Ashutosh Bhatt</span></a></span> <time class="entry-time">December 18, 2022</time> </p><h2 class="entry-title"><a class="entry-title-link" rel="bookmark" href="https://www.engineersgarage.com/vhdl-tutorial-3-using-maxii-to-compile-simulate-verify-a-vhdl-program/">VHDL Tutorial 3: Using MAX+II to compile, simulate & verify a VHDL program</a></h2> </header><div class="entry-content"><a class="entry-image-link" href="https://www.engineersgarage.com/vhdl-tutorial-3-using-maxii-to-compile-simulate-verify-a-vhdl-program/" aria-hidden="true" tabindex="-1"><img width="268" height="170" src="https://www.engineersgarage.com/wp-content/uploads/2020/06/Altera-rotator-268x170.jpg" class="alignleft post-image entry-image wp-image-61412" alt="" decoding="async" loading="lazy" /></a><p>In the previous two tutorials, we learned about VHDL basics and programs. Next, we’ll simulate and verify the VHDL programs. To edit, compile, execute (simulate), or verify a VHDL program, there are requirements including software tools, such as: ISE from XILINX ModelSim from Mentor Graphics Riviera from Aldec Quartus-II from Altera etc. All of these…</p> </div><footer class="entry-footer"></footer></article><article class="type-post entry has-post-thumbnail" aria-label="VHDL Tutorial – 4: design, simulate and verify all digital GATE (AND, OR, NOT, NAND, NOR, XOR & XNOR) in VHDL"><header class="entry-header"><p class="entry-meta">By <span class="entry-author"><a href="https://www.engineersgarage.com/author/abhatt/" class="entry-author-link" rel="author"><span class="entry-author-name">Ashutosh Bhatt</span></a></span> <time class="entry-time">December 18, 2022</time> </p><h2 class="entry-title"><a class="entry-title-link" rel="bookmark" href="https://www.engineersgarage.com/vhdl-tutorial-4-design-simulate-and-verify-all-digital-gate-and-or-not-nand-nor-xor-xnor-in-vhdl/">VHDL Tutorial – 4: design, simulate and verify all digital GATE (AND, OR, NOT, NAND, NOR, XOR & XNOR) in VHDL</a></h2> </header><div class="entry-content"><a class="entry-image-link" href="https://www.engineersgarage.com/vhdl-tutorial-4-design-simulate-and-verify-all-digital-gate-and-or-not-nand-nor-xor-xnor-in-vhdl/" aria-hidden="true" tabindex="-1"><img width="268" height="170" src="https://www.engineersgarage.com/wp-content/uploads/2020/08/VHDL-4-featured-268x170.jpg" class="alignleft post-image entry-image wp-image-61725" alt="VHDL" decoding="async" loading="lazy" /></a><p>In previous tutorial VHDL tutorial 3, we have learned how to design, simulate, and verify any digital circuit in VHDL using Altera’s MAX+II VHDL simulator software. (If you are not following this VHDL tutorial series one by one, you are requested to go through all previous tutorials of these series before going ahead in this…</p> </div><footer class="entry-footer"></footer></article><article class="type-post entry has-post-thumbnail" aria-label="VHDL Tutorial – 19: Designing a 4-bit binary counter using VHDL"><header class="entry-header"><p class="entry-meta">By <span class="entry-author"><a href="https://www.engineersgarage.com/author/abhatt/" class="entry-author-link" rel="author"><span class="entry-author-name">Ashutosh Bhatt</span></a></span> <time class="entry-time">May 24, 2021</time> </p><h2 class="entry-title"><a class="entry-title-link" rel="bookmark" href="https://www.engineersgarage.com/vhdl-tutorial-19-designing-a-4-bit-binary-counter-using-vhdl/">VHDL Tutorial – 19: Designing a 4-bit binary counter using VHDL</a></h2> </header><div class="entry-content"><a class="entry-image-link" href="https://www.engineersgarage.com/vhdl-tutorial-19-designing-a-4-bit-binary-counter-using-vhdl/" aria-hidden="true" tabindex="-1"><img width="268" height="170" src="https://www.engineersgarage.com/wp-content/uploads/2021/01/Rotator-268x170.png" class="alignleft post-image entry-image wp-image-62676" alt="" decoding="async" loading="lazy" srcset="https://www.engineersgarage.com/wp-content/uploads/2021/01/Rotator-268x170.png 268w, https://www.engineersgarage.com/wp-content/uploads/2021/01/Rotator-300x190.png 300w, https://www.engineersgarage.com/wp-content/uploads/2021/01/Rotator-768x487.png 768w, https://www.engineersgarage.com/wp-content/uploads/2021/01/Rotator-368x233.png 368w, https://www.engineersgarage.com/wp-content/uploads/2021/01/Rotator.png 893w" sizes="auto, (max-width: 268px) 100vw, 268px" /></a><p>Note: it’s recommended to follow this VHDL tutorial series in order, starting with the first tutorial. In the previous tutorial, VHDL – 18, we designed a T-flip flop using VHDL. For this project, we will: Write a VHDL program a VHDL program to build a 4-bit binary counter Verify the output waveform of the program (the…</p> </div><footer class="entry-footer"></footer></article><article class="type-post entry has-post-thumbnail" aria-label="VHDL Tutorial – 20: Designing 4-bit binary-to-gray & gray-to-binary code converters"><header class="entry-header"><p class="entry-meta">By <span class="entry-author"><a href="https://www.engineersgarage.com/author/abhatt/" class="entry-author-link" rel="author"><span class="entry-author-name">Ashutosh Bhatt</span></a></span> <time class="entry-time">May 24, 2021</time> </p><h2 class="entry-title"><a class="entry-title-link" rel="bookmark" href="https://www.engineersgarage.com/vhdl-tutorial-20-designing-4-bit-binary-to-gray-gray-to-binary-code-converters/">VHDL Tutorial – 20: Designing 4-bit binary-to-gray & gray-to-binary code converters</a></h2> </header><div class="entry-content"><a class="entry-image-link" href="https://www.engineersgarage.com/vhdl-tutorial-20-designing-4-bit-binary-to-gray-gray-to-binary-code-converters/" aria-hidden="true" tabindex="-1"><img width="268" height="170" src="https://www.engineersgarage.com/wp-content/uploads/2021/01/Rotator-2-268x170.png" class="alignleft post-image entry-image wp-image-62794" alt="" decoding="async" loading="lazy" /></a><p>Note: it’s recommended to follow this VHDL tutorial series in order, starting with the first tutorial. In the previous tutorial, VHDL Tutorial – 19, we designed a 4-bit binary counter using VHDL. In this tutorial, we will: Write a VHDL program to build a 4-bit binary to gray, and gray to the binary code converter Verify…</p> </div><footer class="entry-footer"></footer></article><article class="type-post entry has-post-thumbnail" aria-label="VHDL Tutorial – 12: Designing an 8-bit parity generator and checker circuits"><header class="entry-header"><p class="entry-meta">By <span class="entry-author"><a href="https://www.engineersgarage.com/author/abhatt/" class="entry-author-link" rel="author"><span class="entry-author-name">Ashutosh Bhatt</span></a></span> <time class="entry-time">April 20, 2021</time> </p><h2 class="entry-title"><a class="entry-title-link" rel="bookmark" href="https://www.engineersgarage.com/vhdl-tutorial-12-designing-an-8-bit-parity-generator-and-checker-circuits/">VHDL Tutorial – 12: Designing an 8-bit parity generator and checker circuits</a></h2> </header><div class="entry-content"><a class="entry-image-link" href="https://www.engineersgarage.com/vhdl-tutorial-12-designing-an-8-bit-parity-generator-and-checker-circuits/" aria-hidden="true" tabindex="-1"><img width="268" height="170" src="https://www.engineersgarage.com/wp-content/uploads/2020/10/Rotator-268x170.png" class="alignleft post-image entry-image wp-image-62258" alt="" decoding="async" loading="lazy" /></a><p>Note: it’s recommended to follow this VHDL tutorial series in order, starting with the first tutorial. In the previous tutorial VHDL tutorial – 11, we learned how to design half and full-subtractor circuits by using the VHDL. In this tutorial, we will: Write a VHDL program to build an 8-bit parity generator and checker circuits Verify…</p> </div><footer class="entry-footer"></footer></article><article class="type-post entry has-post-thumbnail" aria-label="VHDL Tutorial – 11: Designing half and full-subtractor circuits"><header class="entry-header"><p class="entry-meta">By <span class="entry-author"><a href="https://www.engineersgarage.com/author/abhatt/" class="entry-author-link" rel="author"><span class="entry-author-name">Ashutosh Bhatt</span></a></span> <time class="entry-time">April 20, 2021</time> </p><h2 class="entry-title"><a class="entry-title-link" rel="bookmark" href="https://www.engineersgarage.com/vhdl-tutorial-11-designing-half-and-full-subtractor-circuits/">VHDL Tutorial – 11: Designing half and full-subtractor circuits</a></h2> </header><div class="entry-content"><a class="entry-image-link" href="https://www.engineersgarage.com/vhdl-tutorial-11-designing-half-and-full-subtractor-circuits/" aria-hidden="true" tabindex="-1"><img width="268" height="170" src="https://www.engineersgarage.com/wp-content/uploads/2020/10/Rotator-2-1-268x170.jpg" class="alignleft post-image entry-image wp-image-62248" alt="" decoding="async" loading="lazy" /></a><p>Note: it’s recommended to follow this VHDL tutorial series in order, starting with the first tutorial. In previous tutorial VHDL tutorial – 10, we had designed half and full-adder circuits using VHDL. In this tutorial, we will: Write a VHDL program to build half and full-subtractor circuits Verify the output waveform of program (digital circuit) with…</p> </div><footer class="entry-footer"></footer></article><div class="archive-pagination pagination"><div class="pagination-next alignright"><a href="https://www.engineersgarage.com/tutorials/vhdl-tutorials/page/2/" class="button">Next ></a></div></div></main><aside class="sidebar sidebar-primary widget-area" role="complementary" aria-label="Primary Sidebar"><section id="search-2" class="widget widget_search"><div class="widget-wrap"><form class="search-form" method="get" action="https://www.engineersgarage.com/" role="search"><input class="search-form-input" type="search" name="s" id="searchform-1" placeholder="Search this website"><input class="search-form-submit" type="submit" value="GO"><meta content="https://www.engineersgarage.com/?s={s}"></form></div></section> <section id="custom_html-5" class="widget_text widget widget_custom_html"><div class="widget_text widget-wrap"><div class="textwidget custom-html-widget"><div align="center"> <div id='div-gpt-eg_sidebar1'> <script> googletag.cmd.push(function() { googletag.display('div-gpt-eg_sidebar1'); }); </script> </div> </div></div></div></section> <section id="custom_html-20" class="widget_text widget widget_custom_html"><div class="widget_text widget-wrap"><h4 class="widget-title widgettitle">EE TECH TOOLBOX</h4> <div class="textwidget custom-html-widget"><center> <div style="display: flex; flex-direction: column; justify-content: center; width: 300px;"> <div align="center"><a href="https://www.eeworldonline.com/tech-toolbox-test-measurement/" target="_blank"><img src="https://www.eeworldonline.com/wp-content/uploads/2024/11/EE-TechToolbox-T_and_M_Page_01-scaled.jpg" alt=“ee tech toolbox”></a></div> <div align="center" style="width: 300px; line-height: 20px; padding-top: 10px;"><span style="font-weight: bold; color: #0c506d; text-align: center; font-size: 20px;">Tech Toolbox: Test & Measurement</span></div> <div align="center" style="line-height: 16px; padding-top: 5px;"><span style="text-align: center; font-size: 16px;"> Everything needs testing and testing needs measurement. 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