47 lines
1.2 KiB
Systemverilog
47 lines
1.2 KiB
Systemverilog
// DESCRIPTION: Verilator: Get agregate type parameter from array of interfaces
|
|
//
|
|
// This program is free software; you can redistribute it and/or modify it
|
|
// under the terms of either the GNU Lesser General Public License Version 3
|
|
// or the Perl Artistic License Version 2.0.
|
|
// SPDX-FileCopyrightText: 2026 Wilson Snyder
|
|
// SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
|
|
|
|
// verilog_format: off
|
|
`define stop $stop
|
|
`define checkd(gotv,expv) do if ((gotv) !== (expv)) begin $write("%%Error: %s:%0d: got=%0d exp=%0d (%s !== %s)\n", `__FILE__,`__LINE__, (gotv), (expv), `"gotv`", `"expv`"); `stop; end while(0);
|
|
// verilog_format: on
|
|
|
|
typedef struct {
|
|
int BAR_INT;
|
|
bit BAR_BIT;
|
|
byte BAR_ARRAY[0:3];
|
|
} foo_t;
|
|
|
|
interface intf #(
|
|
parameter foo_t FOO = '{4, 1'b1, '{8'd1, 8'd2, 8'd4, 8'd8}}
|
|
) ();
|
|
endinterface
|
|
|
|
module sub (
|
|
intf single_intf_port
|
|
);
|
|
localparam byte single_foo_bar_byte = single_intf_port.FOO.BAR_ARRAY[3];
|
|
|
|
initial begin
|
|
#1;
|
|
`checkd(single_foo_bar_byte, 8'd8);
|
|
end
|
|
endmodule
|
|
|
|
module t;
|
|
intf single_intf ();
|
|
|
|
sub the_sub (.single_intf_port(single_intf));
|
|
|
|
initial begin
|
|
#2;
|
|
$write("*-* All Finished *-*\n");
|
|
$finish;
|
|
end
|
|
endmodule
|