The Designer's Guide to VHDL
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No grāmatas satura
1.5. rezultāts no 5.
At the most fundamental level, the behavior of a module is described by signal
assignment statements within processes. We can think of a process as the basic
unit of behavioral description. A process is executed in response to changes of ...
A discrete event simulator must have a simulation time clock, and when a signal
assignment statement is executed, the delay specified is added to the current
simulation time to determine when the new value is to be applied to the signal.
which tells us that the two forms are called a conditional signal assignment and a
selected signal assignment. ... Statements The conditional signal assignment
statement is a shorthand for a collection of ordinary signal assignments
contained ...
Note that we can only use unaffected in a concurrent signal assignment, not in a
sequential signal assignment. VHDL-87 In VHDL-87 the syntax rule for a
conditional signal assignment statement is conditional_signal_assignment ⇐
name ...
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Saturs
29 | |
57 | |
85 | |
107 | |
A Pipelined Multiplier Accumulator | 167 |
Chapter 7 Subprograms | 195 |
Chapter 8 Packages and Use Clauses | 231 |
Chapter 9 Aliases | 257 |
Chapter 18 Files and InputOutput | 515 |
Queuing Networks | 549 |
Chapter 20 Attributes and Groups | 585 |
Chapter 21 Miscellaneous Topics | 615 |
Chapter A Synthesis | 639 |
Chapter B The Predefined Package Standard | 655 |
Chapter C IEEE Standard Packages | 659 |
Chapter D Related Standards | 671 |
A BitVector Arithmetic Package | 267 |
Chapter 11 Resolved Signals | 285 |
Chapter 12 Generic Constants | 309 |
Chapter 13 Generic Constants Components and Configurations | 317 |
Chapter 14 Generate Statements | 349 |
The DLX Computer System | 373 |
Chapter 16 Guards and Blocks | 459 |
Chapter 17 Access Types and Abstract Data Types | 487 |
Chapter E VHDL Syntax | 683 |
Chapter F Differences among VHDL87 VHDL93 and VHDL2001 | 697 |
Chapter G Answers to Exercises | 703 |
Chapter H Software Guide | 723 |
References | 743 |
Index | 745 |
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