Dataflow Modeling

1
Dataflow Modeling
2
AND
3
XOR
4
Delta delay
5
Full adder
6
Decoder
conditional signal assignment statement(if)
7
multiplexer
conditional signal assignment statement(if)
8
multiplexer
conditional signal assignment statement(if)
selected signal assignment statement(case)
9
Error Correction Encoder
10
Block

• A block statement is a concurrent statement.
• It can be used for three major purposes
• To disable signal drivers by using guards
• To limit scope of declarations, including signal
  declarations
• To represent a portion of a design

11
Guarded Block
12
Multiple drivers
13
Resolved Function
14
Reading Assignment Chapter 5