/// <summary>
/// Creates the input operand.
/// </summary>
/// <remarks>Must always first create components with lower values,
/// to ensure correct input layout.</remarks>
/// <param name="fmt">The format.</param>
/// <param name="component">The component.</param>
/// <returns>The operand.</returns>
public Operand CreateInput(PinFormat fmt, PinComponent component)
{
Operand op = new Operand(fmt, GenerateNextUniqueName());
compiler.RegisterInput(op.Name, fmt, component);
return(op);
}