Assuming $8088$ based system solve the following question:

Design a complete $8088$ system hardware that has the following components

a$.$ RAM $128$K RAM that starts at address $20000$H$.$ You have only one $64$K and $16$K ICs.

b$.256$K ROM composed of $32$ ICs ending at address FFFFF$.$

c$.5$x$5$ keyboard

d$.5$ digits Multiplexed seven segment display

e$.$ A DC motor connected through a DAC

f$.$ One stepper Motor $(400$Step$)$

Show clearly the following components:

$1.$ The Address decoding for the Memory and I$/$O devices $($you must define the addresses$)$

$2.$ The hardware required for each component.

$3.$ Write the software to read and denounce your keyboard. Then show the entered value on the seven$-$segment display $($suppose the read numbers are between $0-$ F only$).$

$4.$ Choose two buttons from the keyboard to control the DC motor $($ON$/$OFF$).$ Write the software that identifies the pressed buttons and perform the tasks.

$5.$ Write a Subroutine which turns the Stepper Motor to a given angle Theta read from$$the$$keyboard$.$