Homework 4
UCR EE/CS120B: Intro. to Embedded Systems
Winter Quarter 2002, Prof. F. Vahid
Due Monday Feb 25 at 2:00 p.m., turn in to Prof. Vahid's office 
in Surge 328, slide under door if necessary.

1. Design an 8x8 register file with 1 write port and 2 read ports.
   Clearly specify all inputs, outputs and connections. You may use
   standard components, like decoders, multiplexors, registers,
   and logic gates.

2. ESD 4.2 (watchdog timers), but within 4 minutes rather than 5 minutes.

3. ESD 4.4 (using counters to build a real-time clock)

4. ESD 4.6, but for 3.2 V rather than 3.7 V.

5. ESD 4.9 (stepper motor control)

6. ESD 4.12 (analog-digital encoding)

7. ESD 4.15 (analog-digital encoding)