sv2v/test/core/tf_block.v

71 lines
1.3 KiB
Verilog

module top;
function [2:0] f;
input [2:0] n;
f = n + 4;
endfunction
task t;
begin
$display("hello");
$display("world");
end
endtask
initial t();
initial $display("f(0) = ", f(0));
initial $display("f(1) = ", f(1));
task t1;
localparam X = 2;
$display("t1", X);
endtask
task t2;
localparam X = 10;
localparam Y = 20;
begin
$display("t2", Y);
$display("t2", X);
end
endtask
task t3;
localparam X = 100;
localparam Y = 200;
begin
$display("t3", Y);
$display("t3", X);
end
endtask
task t4;
localparam Y = 99;
begin
$display("t4", Y);
$display("t4", 123);
end
endtask
initial begin
t1;
t2;
t3;
t4;
end
localparam X = 1;
task a;
localparam X = 2;
localparam Y = 3;
begin
$display("a", Y);
$display("a", X);
end
endtask
task b;
localparam Y = 5;
begin
$display("b", Y);
$display("b", X);
end
endtask
initial begin
a;
b;
end
endmodule