A method, system, apparatus, and computer-readable medium for providing a single console for managing the pre- and post-operating system operation of a computer system are provided. One embodiment is a method for mapping CTAs to result matrix tiles for matrix multiplication operations. The first unipolar pulse and the second unipolar pulse are delayed in a delaying means, and a second differential pair includes an input for the first delayed unipolar pulse, and a second input for the second delayed unipolar pulse. In some embodiments, the controller controls selection, activation, andor movement of the mirror assembly, the first mirror andor the second mirror. Additionally, the venturi can be used to compute the flow momentum of the fluid mixture, which may be used to calibrate or double check the operation of the flow meter, or allow it to compute the phase fraction for a three phase mixture. The two transverse arms are pivotably carried between the upper and lower links.