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// DESCRIPTION: Verilator: Verilog Test module
//
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// This file ONLY is placed under the Creative Commons Public Domain.
// SPDX-FileCopyrightText: 2015 Johan Bjork
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// SPDX-License-Identifier: CC0-1.0
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// verilog_format: off
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`define stop $stop
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`define checks(gotv,expv) do if ((gotv) != (expv)) begin $write("%%Error: %s:%0d: got='%s' exp='%s'\n", `__FILE__,`__LINE__, (gotv), (expv)); `stop; end while(0);
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// verilog_format: on
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interface a_if ();
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string s ;
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endinterface
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module sub (
output string s
);
initial s = $sformatf ( "%m" );
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endmodule
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module t ;
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string str [ 2 : 0 ][ 1 : 0 ];
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a_if iface [ 2 : 0 ][ 1 : 0 ] ();
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sub i_sub [ 2 : 0 ][ 1 : 0 ] (. s ( str ));
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initial begin
// TODO make self checking
$display ( iface [ 0 ][ 0 ]);
$display ( iface [ 0 ][ 1 ]);
$display ( iface [ 1 ][ 0 ]);
$display ( iface [ 1 ][ 1 ]);
$display ( iface [ 2 ][ 0 ]);
$display ( iface [ 2 ][ 1 ]);
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$display ( str [ 0 ][ 0 ]);
$display ( str [ 0 ][ 1 ]);
$display ( str [ 1 ][ 0 ]);
$display ( str [ 1 ][ 1 ]);
$display ( str [ 2 ][ 0 ]);
$display ( str [ 2 ][ 1 ]);
end
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endmodule