src_en/api.is_pin_masked.txt

<h3 id='___is_pin_masked'>is_pin_masked</h3>
<pre>Check if an instance pin has been masked in the current constraint (LLM: masked)
<b>Usage:</b> my $is_masked = is_pin_masked($inst_pin);
$inst_pin: Instance pin, for instance u_control/u_mbist/U1/A
$is_masked: 0, it is not masked
            1, it is masked

<b>Examples:</b>

#1. Check if a DFT MUX has B pin masked in DFT mode 'MX2X4 uMUXD9(.A(ana_in),.B(test_in),.S(atpg_mode),.Z(mux_out9));
set_pin_constant('atpg_mode', 1);
my $is_masked = is_pin_masked("uMUXD9/A"); # It returns 1
</pre>