checksum (::quartus::misc)
The following table displays information for the checksum Tcl command:
Tcl Package and Version |
Belongs to ::quartus::misc 1.0 |
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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. |
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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]" |
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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. |