You can use CyConsole ("Options" > "EZ-USB Interface" > "Download" and a .hex or .bix file) or CyControl ("Program FX2 > RAM" and a .hex or .iic file) to directly program the firmware file (.hex, .bix or .iic file) into the USB FX2 microcontroller's RAM.
You can also use OpenFutNet: if used for Firwmare Recovery Boot or Firmware Upgade both EEPROM and RAM are programmed.
If the TE USB FX2 module exit from reset or is powered on, the IIC EEPROM content programs/configures the USB FX2 microcontroller RAM
You can use CyConsole ("Lg EEPROM") and CyControl ("Program>FX2 64KB EEPROM") to directly program the .iic Firmware file into the IIC EEPROM connected to USB FX2 microcontroller.
You can also use OpenFutNet: if used for Firwmare Recovery Boot or Firmware Upgade both EEPROM and RAM are programmed.
The firmware actually changes (it runs on USB FX2 microcontroller's RAM) only when
The Xilinx Spartan-3E FPGA on the TE0300, Xilinx Spartan-3A DSP FPGA on the TE0320, Xilinx Spartan-6 FPGA on the TE0630 can be configured in the following ways:
SPI Flash memory (see the next section)
For further information on
TE USB FX2 module type | SPI Bus connection |
---|---|
TE0630 | |
TE0320 | |
TE0300 |
The bit-stream for the FPGA is stored in the SPI Flash. To use this bit-stream source FPGA configuration option is set to “Master Serial/SPI”. See SPI Flash Bus links for additional information for every case.
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.
SPI Flash can be programmed using the following connection:
TE USB FX2 module type | Configuration mode connection |
---|---|
TE0630 | |
TE0320 | |
TE0300 |