56 lines
1.5 KiB
Plaintext
56 lines
1.5 KiB
Plaintext
:ivl_version "12.0" "vec4-stack";
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:vpi_module "system";
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; Copyright (c) 2001-2015 Stephen Williams (steve@icarus.com)
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;
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; This program is free software; you can redistribute it and/or modify
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; it under the terms of the GNU General Public License as published by
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; the Free Software Foundation; either version 2 of the License, or
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; (at your option) any later version.
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;
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; This program is distributed in the hope that it will be useful,
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; but WITHOUT ANY WARRANTY; without even the implied warranty of
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; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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; GNU General Public License for more details.
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;
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; You should have received a copy of the GNU General Public License along
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; with this program; if not, write to the Free Software Foundation, Inc.,
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; 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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; This example tests the operation of a simple posedge event. The module
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; that would generate code like this would be:
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;
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; module main;
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; reg a;
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;
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; initial begin
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; a = 0;
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; #1 a = 1;
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; end
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;
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; always @(posedge a) $display("Got a posedge.");
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;
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; endmodule
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main .scope module, "main" "main" 0 0;
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V_main.a .var "a", 0 0;
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V_main.b .event posedge, V_main.a;
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code %pushi/vec4 0, 0, 1;
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%store/vec4 V_main.a, 0, 1;
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%delay 1, 0;
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%pushi/vec4 1, 0, 1;
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%store/vec4 V_main.a, 0, 1;
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%end;
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.thread code;
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loop %wait V_main.b;
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%vpi_call 0 0 "$display", "Got a posedge." {0 0 0};
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%jmp loop;
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.thread loop;
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:file_names 2;
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"N/A";
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"<interactive>";
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