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validateConnection

Class: dlhdl.Target
Package: dlhdl

Validate SSH connection and deployed bitstream

Syntax

validateConnection(targetObject)

Description

validateConnection(targetObject):

  1. First validates the SSH connection for an Ethernet interface. This step is skipped for a JTAG interface.

  2. Validates the connection for a deployed bitstream.

Input Arguments

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Instance of the target object, specified as an dlhdl.Target object.

Examples

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Validate deployed bitstream and SSH connection to the target device.

  1. Create a dlhdl.Target object with a JTAG interface.

    hTarget = dlhdl.Target('Intel','Interface','JTAG');
  2. Create a dlhdl.Workflow object and deploy the object to the target board.

    snet = vgg19;
    hW = dlhdl.Workflow('Network',snet,'Bitstream','arria10soc_single', 'Target', hTarget);
    hW.deploy;
  3. Validate the connection and bitstream.

    hTarget.validateConnection
    ### Validating connection to bitstream over JTAG interface
    ### Bitstream connection over JTAG interface successful

Validate deployed bitstream and SSH connection to the target device.

  1. Create a dlhdl.Target object that has an Ethernet interface.

    hTarget = dlhdl.Target('Xilinx','Interface','Ethernet','IPAddress','10.10.10.14');
  2. Create a dlhdl.Workflow object and deploy the object to the target board.

    net = resnet18;
    hW = dlhdl.Workflow('Network',net,'Bitstream','zcu102_single', 'Target', hTarget);
    hW.deploy;
  3. Validate the connection and bitstream.

    hTarget.validateConnection
    ### Validating connection to target over SSH
    ### SSH connection successful
    ### Validating connection to bitstream over Ethernet interface
    ### Bitstream connection over Ethernet interface successful

Version History

Introduced in R2020b

See Also