Lec 02 data representation part 2

Data Representation COAL Computer Organization and Assembly Language

Outline ,[object Object],[object Object],[object Object]

Floating-Point Representation ,[object Object],[object Object],[object Object]

Floating-Point Representation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Floating-Point Representation ,[object Object],[object Object]

[object Object],[object Object],Floating-Point Representation

[object Object],[object Object],[object Object],Floating-Point Representation

[object Object],[object Object],Floating-Point Representation For illustrative purposes, we will use a 14-bit model with a 5-bit exponent and an 8-bit significand.

[object Object],[object Object],[object Object],[object Object],Floating-Point Representation

[object Object],[object Object],2.5 Floating-Point Representation

[object Object],Floating-Point Representation All of these problems can be fixed with no changes to our basic model.

[object Object],[object Object],[object Object],2.5 Floating-Point Representation In our simple instructional model, we will use no implied bits.

[object Object],[object Object],[object Object],[object Object],2.5 Floating-Point Representation

[object Object],[object Object],[object Object],[object Object],[object Object],Floating-Point Representation

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Floating-Point Representation

[object Object],[object Object],[object Object],Floating-Point Representation ,[object Object]

[object Object],[object Object],[object Object],Floating-Point Representation ,[object Object],[object Object]

Character Storage ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

ASCII Codes ,[object Object],[object Object],[object Object],[object Object]

Control Characters ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

ASCII Groups ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Parity Bit ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Boolean Operations ,[object Object],[object Object],[object Object],[object Object],[object Object]

Boolean Algebra ,[object Object],[object Object],[object Object]

NOT ,[object Object],[object Object],Digital gate diagram for NOT:

AND ,[object Object],[object Object],[object Object],Digital gate diagram for AND:

OR ,[object Object],[object Object],[object Object],Digital gate diagram for OR:

XOR ,[object Object],[object Object],[object Object],[object Object]

Operator Precedence ,[object Object]

Truth Tables (1 of 3) ,[object Object],[object Object],Example:  X  Y

Truth Tables (2 of 3) ,[object Object]

Lec 02 data representation part 2

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Lec 02 data representation part 2