Dilshan Jayakody writes: 74181 is 4-bit arithmetic and logic unit introduced by Texas Instruments in March 1970 and it is known for being the first ALU in single package. This chip is no longer in manufacturing but still it is quite popular in CA (computer architecture) courses in many colleges. To test the behavior of […]
App note(PDF) on using Multi-layer ceramic chip(MLCC) capacitors from Altera. Multi-layer ceramic chip (MLCC) capacitors are used quite often in dc-dc converter input and output filters instead of tantalum or aluminum electrolytics. MLCC’s have low ESR, low ESL, and low cost. They also have no major reliability problems associated with them. All these properties make […]
Altera is making available a group of free online technical training courses covering the various aspects of FPGA design. Topics include the basics of programmable logic design, Verilog and VHDL basics, as well as introductory and advanced courses on the Quartus II IDE. You can check out the course listings at the Altera online training […]
Michael Fischer of emb4fun has a new tutorial on using Nut/OS on Altera FPGAs. His design uses the Altera DE0-Nano board and a self-made adapter equipped with a DM9000E-H board, and includes a short example for an Internet Radio. Michael’s tutorial is divided into three parts linked below: Part 1, Part 2, and Part 3. […]
In a previous post we wrote about Kiran’s review of Altera’s SignalTapII logic analyzer simulator for FPGAs. Jason let us know that Altera provides many free online courses for their tools, and one of them is for the SignalTapII. The course covers the following: Add one or more instances of the SignalTap II logic analyzer […]
SignalTap II is a tool that embeds a logic analyzer into your FPGA project so you can see what is happening in the design. Kiran made a video tutorial on the basics using Altera’s Quartus II IDE. The advantage is that, there are no need to connect any wire or probe to the circuit. Every signal […]
Seeed has a cheap JTAG programmer/debugger for both major FPGA/CPLD brands. It emulates both the Xilinx Platform USB Cable and Altera USB blaster JTAG programmers with a flip of a switch. As a Xilinx Platform USB Cable it is supported by the manufacture’s iMPACT, ISE, Chipscope and EDK software bundles. The firmware is upgradable through […]
Chris from PyroElectro has written an intro tutorial on programming the Altera DE0 Nano FGPA board. His article examines installing Altera’s IDE: Quartus II on your computer and using it to make an FPGA program, compile it and get it onto the DE0 Nano’s Cyclone IV FPGA.
Kiran writes: There is a great tutorial on how to use ChibiOS on Altera FPGA board by Michael Fischer. I tried and it works great. This tutorial covers how to use ChibiOS/RT on a Nios II cpu based on an Altera DE1 Board. Via the contact form.
This is a DIY USB programer for Altera FPGAs. It only uses a PIC uC and a few discrete components to provide a JTAG interface with a FPGA. Somun found it on a Japanese site (machine translation), and with the help of Google Translate he built one for himself. There are two versions available. The […]
Big Mess o’ Wires compared Xilinx and Altera’s FPGA tools: I used to believe that Altera’s FPGA tools were much more hobbyist-friendly than the comparable Xilinx tools, and I frequently bashed the Xilinx tools whenever the topic came up. But after giving them a head-to-head comparison recently, I think I may have to eat my […]
Altera has available a free online course covering the Basics of Programmable Logic. This training will give you a basic introduction to programmable logic devices, focusing on FPGAs. By exploring the history of programmable logic technologies, you’ll learn about the architectural features that make up an FPGA device. You will see the advantages of using […]
MP3 download Plunify is an online compiler for Altera and Xilinx CPLDs/FPGAs. The developers’ goal is to build an interface to instant license and computer resources for large FPGA projects. Download the MP3 to hear more about their start-up and some of the difficulties they face with compiler licensing. We’re interested in Plunify because it […]
Tiny CPU uses an Altera CPLD to emulate a simple processor. Also included on the board: flash ROM, keyboard input, JTAG header, and more. Tiny CPU is a custom “small CPU” design intended for implementation in a CPLD. Such soft CPU cores typically target an FPGA or large CPLD, but the target device for Tiny […]
The PCI Express (PCIe) protocol is seeing increasing use in conjunction with FPGA based designs. In this free webcast from Altera, Jeff Wimett, Product Marketing Engineer for Altera, describes how to use FPGAs in high-bandwidth PCIe designs.
Quartus II is Altera’s comprehensive IDE for system-on-a-programmable-chip (SOPC) design, including CPLD and FPGA development tools. They have just released their new Quartus II Software v11.0. The free downloadable web edition includes the Qsys system integration tool in production release, promises up to 2X higher interconnect performance compared to SOPC Builder, improved design reuse and […]
Chris from Pyroelectro informs us of his new tutorial describing the design of a VGA controller that uses a resistor DAC to create 512 unique VGA colors. He uses an Altera CPLD and VHDL code to create all the video signals. The theory, hardware schematics and software are all explained and available for viewing/download at […]
The Altera Max V Development Kit is designed around the MAX V CPLD (5M570Z, 256-pin FBGA, -5 speed). The board features two general-purpose 2×20-pin 0.1-inch expansion headers, a 4-pin PC speaker header, two 6-pin motor control headers, a Type B USB connector (power source and communication port) with cable. The board has footprints for the […]
Kati writes to inform us that Altera and Arrow Electronics have teamed up to introduce the BeMicro SDK (Software Development Kit), a prototyping board for embedded software developers to learn about FPGAs. The board runs a soft embedded processor on a 22K logic element FPGA, and utilizes the popular USB stick format. It’s available on […]
Altera today issued a press release announcing that it set an industry milestone in semiconductor technology by delivering the most transistors ever packed onto an integrated circuit. Altera’s 28-nm Stratix® V FPGAs are the semiconductor industry’s first devices to feature 3.9 billion transistors. “Altera surpassed the known record for transistors when it taped out Stratix […]