.. _set_custom_test_bench_file:

set_custom_test_bench_file
-------------

This TCL command is to specify the user-provided custom testbench file 
that defines the custom testbench module, which is set via ``set_custom_test_bench_module``.
This is not needed for SW/HW co-simulation.

**Category**

Simulation

**Value Type**

String

**Dependencies**

``set_custom_test_bench_module "user_tb"``

**Applicable Flows**

All devices and flows

**Test Status**

Actively in-use

**Examples**

    ``set_custom_test_bench_file user_tb.v``

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