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Logic Sniffer Image Loader
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1. Logic Sniffer Background
2. Wire Harnesses
3. Acrylic Cases
4. FPGA & PIC firmware Image Loader
5. FPGA w/ HP16550 style triggers

Logic Sniffer Image Loader


Logic Sniffer Image Loader    -   Download Binary    -    VC6 Source Download

I like tweaking FPGA's, and so frequently download new images to the Logic Sniffer.   However, I found the command line ols_loader tool a little awkward.  So I wrote something a little easier to use:

Logic Sniffer FPGA Image Loader

The Logic Sniffer Image Loader updates the FPGA flash ROM and the PIC firmware.  It supports the common image files formats, plus Xilinx native FPGA *.bit files.

Select your port number, and the image file to upload.   Prepare the OLS by holding down the UPDATE button while pressing & releasing the RESET button.  Release the UPDATE button, then click "OK" & watch it go.

The loader verifies the OLS, performs a self diagnostic, optionally does backups on old contents of the FPGA flash ROM (or PIC firmware), and then uploads the new image.   Lastly, the OLS is returned to normal run mode so it can be used immediately.

Advanced options control backing up old images, self test, etc...   Enjoy!

Logic Sniffer FPGA Image Loader

Downloads:
History:
  • Version 1.01 - January 8th, 2011 - Initial Release (derived from ols_loader).
  • Version 1.02 - January 10th, 2011 - Updated w/latest Flash ROM table.
  • Version 2.0 - February 6th, 2011 - Added ability to update PIC firmware.
  • Version 2.01 - February 8th, 2011 - Made flexible in length of PIC firmware & also detects a Logic Sniffer placed into bootloader mode early.
  • Version 2.02 - February 9th, 2011 - Removed complaint about 2.6 PIC firmware.  Fixed stupid build problem in 2.01.   Sorry about that folks.
  • Version 2.03 - March 14th, 2011 - Fixed detection of Logic Sniffer for Vista & Win7.
  • Version 2.04 - May 19th, 2011 - Updated w/latest Flash ROM table.