save_content_from_memory_to_file (::quartus::insystem_memory_edit)
The following table displays information for the save_content_from_memory_to_file Tcl command:
Tcl Package and Version |
Belongs to ::quartus::insystem_memory_edit 1.0 |
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Syntax | save_content_from_memory_to_file [-h | -help] [-long_help] -instance_index <instance index> -mem_file_path <path> -mem_file_type <type> [-timeout <timeout> ] | |||
Arguments | -h | -help | Short help | ||
-long_help | Long help with examples and possible return values | |||
-instance_index <instance index> | Index of the editable memory instance to read | |||
-mem_file_path <path> | Path to the memory file in which to save the memory content | |||
-mem_file_type <type> | Type of the memory file such as "mif" or "hex" | |||
-timeout <timeout> | amount of time in milliseconds allocated before read times out. Defaults to 10 seconds | |||
Description |
Retrieves the entire memory contents from the specified editable memory instance starting from address 0 and saves it into the specified memory file. |
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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 -timeout 30000 # 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 written to. | ||
TCL_ERROR | 1 | ERROR: The specified file type is either invalid or unsupported by this command. | ||
TCL_ERROR | 1 | ERROR: The specified editable 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. |