ALU carry out, and overflow 
Author Message
 ALU carry out, and overflow

I am looking for a Verilog behavi{*filter*}model or a description of expected
behavior for generating carry out and overflow out for a 74181-style ALU.
Most interesting would be subtract (for signed compares), and opinions on
increment/decrement (e.g. do these need to be implemented?).



Fri, 09 Jul 1999 03:00:00 GMT  
 
 [ 1 post ] 

 Relevant Pages 

1. carry vs overflow

2. overflow and carry

3. overflow flag vs carry flag

4. www.lisp.org and www.alu.org now point to ALU web site

5. Carry Lookahead Adder / manchester carry

6. Print outs of Richtext Streams

7. Macro and struct call-outs from Eiffel

8. How to use INS OUTS in pentium CPU??

9. Q:OUTS* instruction, which registers are used?

10. How to use INS OUTS (INSB INSW...)

11. Q: OUTS* instruction, which registers are used?

12. Q: OUTS* instruction, which registers are used?

 

 
Powered by phpBB® Forum Software