How to write a program of dual port RAM using Verilog?

[sp3_kapil]

hi .. i am having problem as mentioned below questions

1)how to swap two number with minimum hardware .
2)2's complement of 2 4bit number with 2:1mux.
3)13bit counter with 50%duty cycle.
4)how to write a program of dual port RAM using verilog

plz solve the question or tell me the link

 

[staraimm]

Re: some question

1) assume two number are A and B:

A= A ^ B;
B= A ^ B;
A= A ^ B;

 

[rsrinivas]

some question

Q4
https://www.asic-world.com/examples/verilog/memories.html

 

[sp3_kapil]

Re: some question

tell me the good vhdl book for deep knowledge & plz send me the link

 

[Iouri]

some question

search for douglas perry and ben cohen

 

[barkha]

Re: some question

HDL chip Design by Douglas Smith
VHDL by Douglas L. Perry
are good books

 

[jsps]

some question

Douglus Perry is good one