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task
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Tasks are identical to functions except they do not return a value. |
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task task_name (argument_list) {
statements;
}
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By default, tasks declared at the top level have a global scope. The local keyword is used to reduce the scope of a task to the file in which the task is declared. |
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Example : task
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1 program function_ex {
2 print_data(random(),random());
3 print_data(random(),random());
4 }
5
6 // Some random task
7 task print_data (bit [7:0] d1, bit [7:0] d2) {
8 printf("Value 1 %x, Value 2 %x\n",d1,d2);
9 }
You could download file task_ex.vr here
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Simulation : task
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Value 1 ac, Value 2 1d
Value 1 bf, Value 2 c9
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Copyright © 1998-2025 |
Deepak Kumar Tala - All rights reserved |
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Do you have any Comment? mail me at:deepak@asic-world.com
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