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You can also use OpenFutNet: if used for Firwmare Recovery Boot or Firmware Upgade both EEPROM and RAM are programmed.
| Warningnote |
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| If you don't also write the IIC EEPROM ("Options" > "EZ-USB Interface" > "Lg EEPROM" for CyConsole and "Program>FX2 64KB EEPROM" for CyControl), the new firmware is lost if the TE USB FX2 module goes under reset or power off/on cycle. |
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You can also use OpenFutNet: if used for Firwmare Recovery Boot or Firmware Upgade both EEPROM and RAM are programmed.
| Warningnote |
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The firmware actually changes (it runs on USB FX2 microcontroller's RAM) only when
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FPGA Configuration (bitstream, RAM-like image)
| Warningnote |
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| If you don't also write the SPI Flash memory, the new bitstream image is lost if the TE USB FX2 module goes under reset or power off/on cycle. |
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- B2B connector
- JTAG
- Slave Parallel (SelectMAP)
- Slave Parallel
- 6-pin JTAG header connector
- 6-pin SPI header connector (TE0300 only)
- USB connector (in fact, SPI Flash memory is used: OpenFutNet or another softwares writes the bitstream image in the SPI Flash and, after SPI Flash writing is complete, the FPGA read the SPI Flash content to configure itself)
SPI Flash memory (see the next section)
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SPI Flash can be programmed in several ways:
Direct programming via USB controller; it is usually done by Firmware Upgrade Tools like Python OpenFut and C# OpenFutNet.
Indirect SPI programming via FPGA pins; it is done by Xilinx iMPACT via JTAG. See Appendix A. Indirect SPI Programming using iMPACT.
Direct SPI programming via FPGA pins; the FPGA project should contain SPI interface core and the software to work with it (SPI interface and SW required are automatically created by Xilinx iMPACT tool). Only if Xilinx iMPACT tool is version 11.x or below, see Xilinx AR#36156.
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- USB connector
- B2B connector
- JTAG
- Slave Parallel (SelectMAP)
- Slave Serial
- 6-pin JTAG header connector
- 6-pin SPI header connector (TE0300 only)
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