Table of content
Download Setup Files
Default JTAG Speed with driver Version 2.2 is 20 MHz.
|USB controller||Maximum frequency||Other valid frequencies|
|FT2232D||6 MHz||3 MHz, 2 MHz, 1.5 MHz, 1.2 MHz … 92 Hz|
|FT2232H||20 MHz||15 MHz, 10 MHz, 7.5 MHz, 6 MHz … 460 Hz|
Change on Linux:
- Change via Quartus Tools or ".arrow_usb_blaster.conf" file, see install instructions
Change on Windows
- Change via Quartus Tools or change registry:
- Open Registry Editor on section: HKEY_LOCAL_MACHINE\SOFTWARE\
- Browse to Altera Corporation\JTAGServer\Hardware_Arrow_USB_Blaster
- Change value from TckFrequency
- See also PDF included in "C:\Program Files\Arrow\Arrow USB Blaster" installation
Installing Instruction of the newest version
- Install Quartus Software
- Download the appropriate version of Arrow USB Programmer2
- Run Install to install the Arrow USB Programmer.The setup executable installs the programmer DLL and adds some keys to the registry of the PC.
After connecting Arrow USB Programmer2 to the PC, two unknown devices might appear in the “Other devices” section of device manager of the PC.
Windows usually automatically finds the appropriate drivers for these devices. After some time, the “Other devices” section should be empty. Instead, two USB Serial Converters should be listed in the section “USB Serial Bus controllers”. Furthermore, a USB Serial Port should be listed in the “Ports (COM & LPT)” section.
- In case Windows does not automatically find the appropriate drivers go to http://www.ftdichip.com/Drivers/D2XX.htm to download the setup executable to install the required drivers.
- In case Arrow USB Blaster is selectable on Quartus, but no device can be detected, reinstall FTDI drivers from http://www.ftdichip.com/Drivers/D2XX.htm .
- HW server service of quartus request only one time programmer from Arrow DLLs. In case of dynamically connect/disconnect FTDI programmer or other FTDI based boards it's sometimes needed to restart HW server service of Quartus to link again to the correct FTDI.
For problems on Windows, please check Troubleshooting Guide and use Diagnostic program, available on Arrow_USB_Programmer Setup Libraries Download Area.
Be sure you have the right permissions for doing as follows.
- Copy the file libjtag_hw_arrow.so to the directory linux64 of thw Quartus installation directory e.g. /usr/local/intelFPGA_lite/19.1/quartus/linux64 .
- Make sure the Arrow USB Programmer is not linked to a virtual COM port.
- Please check readme of the download for more detailed instructions
The frequency of the JTAG clock TCK can be configured using an additional configuration file. The programmer hardware library searches the configuration data using different file names at two different locations.
- as ".arrow_usb_blaster.conf" in the home directory of the user who has started the JTAG demon. This possibility is intended to set the frequency for an individual user or project.
- as "arrow_usb_blaster.conf" under "/etc" if it was not found in the home directory. This is to change the settings globally.
If no configuration file is found the default setting is used which is 20 MHz.
If there is the need to change the JTAG clock frequency, copy the file "arrow_usb_blaster.conf" and adjust the frequency to your needs.
The programmer shared library uses the FTDI library libftd2xx version 1.4.8 which is statically linked.
The programmer shared library for Linux has been developed and tested under Ubuntu 16.04 LTS. However it should also work with other Linux distributions.
- During the enumeration process, the FTDI USB controller performs a reset. Depending on the hardware used, this might remove the power from the FPGA and therefore might erase the contents of the FPGA.
Revision change history
2.2 to 2.3
- winOS: add32 bit version of FTDI USB driver
- rules file removed
- readme explains basics about VCP issue
2.1 to 2.2
the frequency of the JTAG clock TCK can be set and queried via the command line tool jtagconfig from Intel
the standard TCK frequency is 20 MHz instead of 6 MHz
it is now possible to program non-volatile keys into an FPGA
In the Windows version, the current USB drivers of FTDI are copied to the installation directory.
In the Linux Version, new installation description and rules file