Create the two register circuit shown in Figure 5-47. Include a serial data_in on the X register and functionally simulate.

(a) Use two LPM_SHIFTREG megafunctions in a schematic.

(b) Use an HDL.

Figure 5-47

0 D X Shift pulses nnn 0 X 0 CLK X 0 1 0 X register D Xo TI O 1 000 X CLK Y 0 1 Y 0 D 0 1 0 Xo CLK Yo 0 0 (a) 0 (b) D Y CLK Y register D Y CLK Before pulses applied After first pulse After second pulse After third pulse D CLK