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Visitor
Visitor
154 Views
Registered: ‎10-20-2019

FileStructure::encrypt1735: Nothing to encrypt.

Vivado% source G:/CSM/xilinx/project/ip_encryption/ipen_cmd.tcl
# set key G:/CSM/xilinx/project/ip_encryption/keyfile.v
# set rtlfiles G:/CSM/xilinx/project/ip_encryption/Add_IP.v
# encrypt -lang verilog -key $key $rtlfiles
ERROR: [Vivado 12-3330] encrypt 1735: Failed to encrypt ''.C:\Users\Admin\AppData\Local\Temp\temp4bd52ac1-ea0c-47e8-8d95-02ccd0278709\keyfile.v: FileStructure::encrypt1735: Nothing to encrypt.

The related files are attached.

I do not know if the keyfile is right. How to get the keyfile?

 

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Xilinx Employee
Xilinx Employee
77 Views
Registered: ‎01-30-2019

Re: FileStructure::encrypt1735: Nothing to encrypt.

Hi @xxwang 

Can you try modifying the value of the set commands as follows

Before : set key G:/CSM/xilinx/project/ip_encryption/keyfile.v After : set key G:\CSM\xilinx\project\ip_encryption\keyfile.v

Before :set rtlfiles G:/CSM/xilinx/project/ip_encryption/Add_IP.v After :set rtlfilesG:\CSM\xilinx\project\ip_encryption\Add_IP.v

The issue might be because of the hierarchy file path separator i.e. windows is seeing the value of set variable as name of a file and searchind it in CWD instead of going to the directory and searching for the file.

Please try this and let us know.

 

--Suraj  

 

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