This problem must be completed using Verilog.

It is different from the other questions on Chegg. The numbers$/$parameters are different if you read closely. In addition, other answers that are posted do not work.

Here is the problem:

setAssociative.v: A digital circuit that implements the read$-$hit logic of a set associative cache

Your task:

Your task in this assignment part is to create a digital circuit that decides whether a read address given to a cache is a read$-$hit, and if it is$,$ provides the single$-$byte data block as output. The cache in question is a E$=2$ way set$-$associative cache, with m$=3$ bit addresses, t$=1$ bit tags, s$=1$ bit set indices for S$=2$ sets, b$=1$ bit block offsets such that data blocks are two bytes to support data locality. The total capacity of the cache is S$*$E$*$B $=2*2*2=8$ bytes.

Input format:

The interface to the cache logic is given in setAssociative$\_$provided.v$.$ The address to be read from is given to the cache in read$\_$address. The state of the cache $($stored in SRAM sequential logic$)$ is recorded in the rest of the inputs.

Output format:

The circuit has two outputs. The output "read$\_$hit" is true if and only if the address to be read matches the tag in either line of the correct set, and that said line is valid. The output "read$\_$byte" contains the $8-$bit block data of the line if the address is a read$-$hit, otherwise its value is ignored.

Test cases and expected answers:

The inputs for each test case are recorded in the tests$/$ directory. Corresponding expected answers are recorded in the answers$/$ directory.

Here is setAssociative$\_$provided.v:

input $[2$:$0]$ read$\_$address;

input set$\_0\_$line$\_0\_$valid;

input set$\_0\_$line$\_0\_$tag;

input $[15$:$0]$ set$\_0\_$line$\_0\_$block;

input set$\_0\_$line$\_1\_$valid;

input set$\_0\_$line$\_1\_$tag;

input $[15$:$0]$ set$\_0\_$line$\_1\_$block;

input set$\_1\_$line$\_0\_$valid;

input set$\_1\_$line$\_0\_$tag;

input $[15$:$0]$ set$\_1\_$line$\_0\_$block;

input set$\_1\_$line$\_1\_$valid;

input set$\_1\_$line$\_1\_$tag;

input $[15$:$0]$ set$\_1\_$line$\_1\_$block;

output read$\_$hit;

output $[7$:$0]$ read$\_$byte;

Here is test$0.$txt:

$1$

$0$

$1$

$30678$

$1$

$0$

$64493$

$0$

$0$

$55803$

$1$

$1$

$44430$

Here is answer$0.$txt:

read$\_$hit $=1$

read$\_$byte $=251$

Here is test$5.$txt:

$6$

$1$

$0$

$33990$

$0$

$1$

$1655$

$1$

$0$

$62330$

$1$

$1$

$56306$

Here is answer$5.$txt:

read$\_$hit $=1$

read$\_$byte $=242$