The following boards have previously been offered but are now OBSOLETE and are no longer manufactured. If you have a specific need for these boards, please contact us.
FPGA Development Boards
Xilinx Spartan3, XC3S1500 FPGA stand alone FPGA development board, especially developed for LEON development, with on-board SDRAM, FLASH, Ethernet, Video DAC, USB, 2x PS/2, 2x UART, PIO, user and memory expansion connectors
Product sheet: GR-XC3S_product_sheet.pdf
Accessory Interface Boards
Mezzanine board for GR-PCI board, connecting to user expansion connectors. This provides standard 0.1" header connectors for easy hook-up to the general purpose I/O signals or for logic analyser/test connections
Mezzanine board for GR-PCI-XC2V connecting to the General IO expansion connector and providing four UART interfaces (can be specified as either RS232, RS422, LVDS, or combination thereof). Modifications required to Leon entities are described in the User Manual, and provided on the download page.
Accessory board for Compact PCI format board. Mounts as a mezzanine board and provides two RS232 serial interfaces and two LVDS interfces with Spacewire connections.
Mezzanine board for GR-CPCI board, providing 1Mbyte SRAM. This allows SRAM to be used in addition to, or instead of SDRAM.
Low Cost Xilinx programming cable, compatible with Parallel Cable III.
An appropriate adaptor is provided with the GR-PCI-XC5V or GR-CPCI-XC4V boards to allow direct hook-up.
For current Development boards: BACK TO BOARDS