Lab announcement

September 22, 2008 (Monday)
EE 173 (ABC,ABC1,JP)/EE 177(MN, MN1) Lab Students
For those who have submitted their Worksheet last Friday, you may get them on my table tomorrow (Tuesday) from 10:30am-3pm. It will be used again when you submit the remaining 4 functions/operations of our ALU.

Instructions for everyone:
There is a modification for the Logical operations implementation. Instead of using directly the “AND” and “OR” operations (e.g. c <= a AND b), please implement something like this:
For the AND (this is just an example)
If a = ‘1’ then
if b = ‘1’ then
c <= ‘1’;
else
c<= ‘0’
end if;
else
c<= ‘0’;
end if;

For the OR
If a = ‘1’ then
c <= ‘1’;
elsif b = ‘1’ then
c <= ‘1’;
else
c<= ‘0’;
end if;


For those who have implemented their logic operations in this manner or similar to this, you don’t need to change them.

Visit often this site for further info regarding our lab.