I got this error when trying to erase TMS570 using CCS Uniflash:
[10:34:34] Begin Launching session operation...
[10:34:34] Operation Launching session returned.
[10:34:34] Loaded target configuration from: C:\Users\amichott\ti\CCSTargetConfigurations\GPP_wFPGA_wPIC.ccxml
[10:34:40] IcePick: GEL Output: Memory Map Setup for Flash @ Address 0x0
[10:34:40] Dap: GEL Output: Memory Map Setup for Flash @ Address 0x0
[10:34:43] CortexR4: GEL Output: Memory Map Setup for Flash @ Address 0x0
[10:34:44] CortexR4: Erasing Flash memory...
[10:35:04] ERROR >> CortexR4: Flash operation timed out waiting for the algorithm to complete. Operation cancelled.
[10:35:05] ERROR >> CortexR4: Flash Programmer: Error initializing device.
[10:35:05] Flash operation Erase failed on core Texas Instruments XDS100v2 USB Emulator_0/CortexR4 .
The JTAG chain contains 3 devices: TMS570 - FPGA SPARTAN 6 - PIC. I used CCS 5.4.0 to generate the ccxml configuration file.
Thanks,
Arnaud Michotte