Hardware/FPGAEBS
From UIT
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There are several Version of FPGA EBS Boards
Type | FPGA-EBS Full board | FPGA-EBS Student board | FPGA-EBS Mezzanine | Schematic | UCF | Description |
V2.1 | FPGA-EBS v2.1 Schematic PDF | FPGA-EBS v2.1 UCF Files | Improved second version of FPGA-EBS comes with Xilinx XC3S500e or XC3S1200E. Note that there is a different UCF Pin constraining file | |||
V2.0 | Not existing | FPGA-EBS v2.0 Schematic PDF | FPGA-EBS v2.0 UCF Files | Second FPGA-EBS Version comes only with Xilinx XC3S500E | ||
V1.0 | FPGA-EBS v1.0 Schematic PDF | Not available | First FPGA-EBS Version comes with a Xilinx XC2S150 or XC2S250 FPGA. Please note that for Spartan 2 is no longer supported by Xilinx, an ISE Version <= 9.2i has to be used |
A VHDL test code with the default UCF Files can be found at:
i:\Institut\Infrastructure\Labos\A309\FPGA\VHDL\ELN_board\
UCF Pin Differences
On the FPGA-EBS v2.X Boards, you can find two different FPGA Spartan3 Chips.
There are 3 Pin differences between Boards with XC3S500E and XC3S1200E.
Pin Function | Pin on XC3S500E | Pin on XC3S1200E |
ParallelPort2(16) | F4 | E6 |
MezzanineData(9) | E17 | E3 |
sdCke | P15 | P15 |