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The Nexys4-DDR is a drop-in replacement for our cellular RAM-based Nexys boards. Featuring the same Artix-7TM field programmable gate array FPGA from Xilinx the Nexys4-DDR is a ready-to-use digital circuit development platform designed to bring additional industry applications into the classroom environment. With its large high-capacity FPGA Xilinx part number XC7A100T-1CSG324C and collection of USB Ethernet and other ports the Nexys4-DDR can host designs ranging from introductory combinational circuits to powerful embedded processors. The Artix-7 FPGA is optimized for high performance logic and offers more capacity higher performance and more resources than earlier designs. Artix-7 100T features include: 15850 logic slices each with four 6-input LUTs and 8 flip-flops 4860 Kbits of fast block RAM Six clock management tiles each with phase-locked loop PLL 240 DSP slices Internal clock speeds exceeding 450MHz On-chip analog-to-digital converter XADC Peripherals: 16 user switches USB-UART Bridge 12-bit VGA output 3-axis accelerometer 128MiB DDR2 Pmod for XADC signals 16 user LEDs Two tri-color LEDs PWM audio output Temperature sensor Serial Flash Digilent USB-JTAG port for FPGA programming and communication Two 4-digit 7-segment displays Micro SD card connector PDM microphone 10/100 Ethernet PHY Four Pmod ports USB HID Host for mice keyboards and memory sticks The Nexys4-DDR is compatible with Xilinx’s new high-performance Vivado Design Suite as well as the ISE toolset which includes ChipScopeTM and EDK. Note: The Nexys4-DDR is not supported by the Digilent Adept Utility. 15850 logic slices 240 DSP slices
- Xilinx Artix-7 FPGA XC7A100T-1CSG324C
- 15850 logic slices each with four 6 input LUTs and 8 flip flops
- 4860 Kbits fast block RAM
- Six clock unit pieces each with phase control loop PLL
- 240 DSP slices