Marking of Assignment 4

Only the EPROM design part of Question 3 was marked. It was marked out of 6. Marks were assigned for each of the following:

• 1 for having two chip selects coming from the decoder
• 1 for having each chip select enable one bank of four chips
• 1 for showing the CPU's A[1:14] connected to the chips' A[0:13]
• 1 for showing the CPU's A[15:19] connected to the address decoder (there is a typo in the solution)
• 2 for showing the four chips in each bank connected to D[0:3], D[4:7], D[8:11], and D[12:15]