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FPGA: Making Waves   Introduction   I have a small Brevia 2 development board [1] from Lattice Semiconductor featuring one of their XP2- family FPGAs. I'm using it to explore, in a very simple, basic kind of way, digital signal generation and processing. I'm using VHDL to describe the digital logic that I'm designing. In the last blog I described a simple circuit using a low-cost 12-bit SPI DAC from Microchip, an MCP4821. I tested it by throwing together some VHDL to drive the D ...
A couple months back, I decided to buy an Avnet Ultra96 V2 board and make something interesting.  The Ultra96 is a compact, inexpensive platform with some amazing capabilities.   https://www.avnet.com/wps/portal/us/products
ew-product-introductions
pi/aes-ultra96-v2?CMP=AMER-296-ULTRA96V2-XLX-MKTO-ENL-TALK1-201909&mkt_tok=eyJpIjoiWm1Nek5UZGpZMkV6TlRZeCIsInQiOiJBbXRwNXRkNVRaRXdWdDRxYlwvV00yT1M1N3k2TmJKVzBtb0xLXC9yR1Z6XC8wcDRONXdBeUJOMWI0OVRxamxWd2pvMTI0dFRxZFVnM2RjY29pWTNucEtSMmF ...
jc2048

FPGA: Making Waves

Posted by jc2048 Sep 1, 2019
    Introduction   I have a small Brevia 2 development board [1] from Lattice Semiconductor, with one of their XP2-family FPGAs on it, that I bought from Farnell a while back. Last year I got as far as doing these two blogs before getting distracted and going off in quite different directions.   Booards and Boojums: Lattice XP2 Brevia2 Board: Part 1 Booards and Boojums: Lattice XP2 Brevia2 Board: Part 2: Count Those LEDs!   It's time to have another play ...

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