The following table displays information for the update_content_to_memory_from_file Tcl command:
| Tcl Package and Version | Belongs to ::quartus::insystem_memory_edit 1.0 |
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| Syntax | update_content_to_memory_from_file [-h | -help] [-long_help] -instance_index <instance index> -mem_file_path <path> -mem_file_type <file type> | ||
| Arguments | -h | -help | Short help | |
| -long_help | Long help with examples and possible return values | ||
| -instance_index <instance index> | Index of the .xmlble memory instance to modify | ||
| -mem_file_path <path> | Path to the memory file to load the memory content | ||
| -mem_file_type <file type> | Type of the memory file such as "mif" or "hex" | ||
| Description |
Writes the data stored in the memory file into the specified memory instance starting from address 0. |
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| Example Usage |
# Initiate a editing sequence begin_memory_edit -hardware_name "USB-Blaster \[USB-0\]" -device_name "@1: EP1S25/_HARDCOPY_FPGA_PROTOTYPE (0x020030DD)" # Write memory content using the hex memory file update_content_to_memory_from_file -instance_index 0 -mem_file_path "image_8x1024.hex" -mem_file_type hex # Read memory content and save back to a hex memory file save_content_from_memory_to_file -instance_index 0 -mem_file_path "exported_image_8x1024.hex" -mem_file_type hex # Write memory content using the mif memory file update_content_to_memory_from_file -instance_index 0 -mem_file_path "exported_image_8x1024.mif" -mem_file_type mif # Read memory content and save back to a mif memory file save_content_from_memory_to_file -instance_index 0 -mem_file_path "image_8x1024.mif" -mem_file_type mif # End the editing sequence end_memory_edit |
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| Return Value | Code Name | Code | String Return |
| TCL_OK | 0 | INFO: Operation successful | |
| TCL_ERROR | 1 | ERROR: A memory edit sequence has not been started. | |
| TCL_ERROR | 1 | ERROR: The specified memory file cannot be read because the content is corrupt or the configuration does not match the memory to be updated. | |
| TCL_ERROR | 1 | ERROR: The specified memory file cannot be opened. | |
| TCL_ERROR | 1 | ERROR: The specified file type is either invalid or unsupported by this command. | |
| TCL_ERROR | 1 | ERROR: The specified .xmlble memory instance index is invalid. | |
| TCL_ERROR | 1 | ERROR: JTAG communication error is detected. It can be caused by the hardware failure or poor signal integrity in the JTAG chain. | |
| TCL_ERROR | 1 | ERROR: The device is locked by another application. |