return to: http:/www.sirfsup.com /programmingToolBox /comp_orgI

sub-categories and articles

2511 computer organization I recitation assignments

import javax.swing.*;

NumberGUI.java

add

import javax.swing.*;

bin_addit.txt

add

that is the equivalent of exclusive or (same for subtraction) because 0 + 0 = 0 0 + 1 = 1 1 + 0 = 1

bin_subtr.txt

add

subtracting one from a column is the same as taking one from the bottom, not from the top, don't think of it as adding one from which we can then subtract. Its' not that. need to subtract one from the bottom row. Correct that. Need to subtract from that column, so need to in fact borrow from that column .... keep going across until reach a one from which we can turn it into a zero.

bindec.c

c program to convert binary to decimal

int Bin2Dec(char *);

boolean_algebra.htm

add

data_tipz.htm

microsoft and unix specific and ISO c data types (int, size_t...

bits and bytes

dig_definitions.txt

some definitions for final

switching circuit - a set of inputs which produce a discrete output combinational circuit - outputs are determined by only present values of inputs sequential circuit - outputs are determined by past and present values of inputs. Uses some sort of memory device. logic gates - basic building block of a combinational circuit

flip_flops.txt

add

FLIP FLOPS ========== flip-flops versus latches -------------------------

hexdec.c

add


int hextodec(char);
int main(void) {
	printf("enter the hex:");

introduction.htm

mail flow outline, deleting mail from the queue, all the binary options to sendmail

design of digital systems

intro

latches.txt

add

latches ======= latches and flip-flops have the ability to "remember" their past inputs. So,

minterm.txt

add

writing an expression for a circuit in terms of a result of either 1's or 0s ============================================================================ write the output as a function of the input variables we used to make a truth table for a circuit, right? Well, this chapter starts out with an example where we make the circuit first than half-fill in the truth table. This gives us 'f' column where there was just an a,b,c values before.

mux.txt

the multiplexer and decoder which decodes the multiplexed signal

mux --- purpose of an mux is to combine inputs using a control. Accomplishes ... select the data inputs which will be processed and stored.

nand_kmaps.txt

add

definitions =========== literal: a variable or its complement minterm ("of n variables"): a product of n literals in which each variable appears exactly once in either true or complemented form, but not both

number_systems.htm

number representation and binary number manipulation

design of digital systems

pals.txt

ROMs and programmable logic arrays

complex programmable logic devices and ROM ========================================== In both pal and pla the outputs are or'd together. *PAL*: programmable array logic

sequential_parts.txt

add

objectives ========== S-R latches gated D latches

three_state_buffers.txt

add

This is a simple buffer used to increase the driving capability of a digital system. They allow outputs of 0 and 1 to be combined together.

wraparound.c

program showing that C stores chars as signed ints

/* this should cause the wrap-around effect but in fact it prints out 80000  */

wraparound_c_out.txt

add

80000 800,000 = 800000 8,000,000 = 8000000 80,000,000 = 80000000

--->upload your article

User submitted category site links

(None)

-->submit a page from your site dealing with comp_orgI to the sirfsup! web directory for listing

return to top