Intel® Quartus® Prime Pro Edition User Guide: Scripting

ID 683432
Date 12/13/2021
Public

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Document Table of Contents

3.1.20.1. checksum (::quartus::misc)

The following table displays information for the checksum Tcl command:

Tcl Package and Version

Belongs to ::quartus::misc

Syntax checksum [-h | -help] [-long_help] [-algorithm <crc32|adler32> ] <input_file>
Arguments -h | -help Short help
-long_help Long help with examples and possible return values
-algorithm <crc32|adler32> Option to specify the checksum algorithm. Uses the CRC-32 algorithm by default.
<input_file> Option to specify the input file
Description

Returns the checksum value in hexadecimal format based on the specified algorithm which defaults to crc32.

Example Usage
set file "one_wire.sof"
	# Use CRC-32
puts "$file -> [checksum $file]"
puts "$file -> [checksum $file -algorithm crc32]"
	# Use ADLER-32
puts "$file -> [checksum $file -algorithm adler32]"
Return Value Code Name Code String Return
TCL_OK 0 INFO: Operation successful
TCL_ERROR 1 ERROR: Can't read file: <string>. Make sure the file exists and is not a directory, and you have permission to read the file.

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