The Student's Guide to VHDLThe Student's Guide to VHDL is a condensed edition of The Designer's Guide to VHDL, the most widely used textbook on VHDL for digital system modeling. The Student's Guide is targeted as a supplemental reference book for computer organization and digital design courses. Since publication of the first edition of The Student's Guide, the IEEE VHDL and related standards have been revised. The Designer's Guide has been revised to reflect the changes, so it is appropriate that The Student's Guide also be revised. In The Student's Guide to VHDL, 2nd Edition, we have included a design case study illustrating an FPGA-based design flow. The aim is to show how VHDL modeling fits into a design flow, starting from high-level design and proceeding through detailed design and verification, synthesis, FPGA place and route, and final timing verification. Inclusion of the case study helps to better serve the educational market. Currently, most college courses do not formally address the details of design flow. Students may be given informal guidance on how to proceed with lab projects. In many cases, it is left to students to work it out for themselves. The case study in The Student's Guide provides a reference design flow that can be adapted to a variety of lab projects. |
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1.5. rezultāts no 100.
14. lappuse
Like most programming languages, VHDL has rigidly defined syntax and semantics. The syntax is the set of grammatical rules that govern how a model is written. The rules of semantics govern the meaning of a program.
Like most programming languages, VHDL has rigidly defined syntax and semantics. The syntax is the set of grammatical rules that govern how a model is written. The rules of semantics govern the meaning of a program.
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The second stage in simulating a model, elaboration, is the act of working through the design hierarchy and creating all of the objects defined in declarations. The ultimate product of design elaboration is a collection of signals and ...
The second stage in simulating a model, elaboration, is the act of working through the design hierarchy and creating all of the objects defined in declarations. The ultimate product of design elaboration is a collection of signals and ...
27. lappuse
In EBNF, we write a rule with the syntactic category we are defining on the left of a ⇐ sign (read as is defined to be), and a pattern on the right. The simplest kind of pattern is a collection of items in sequence, for example: ...
In EBNF, we write a rule with the syntactic category we are defining on the left of a ⇐ sign (read as is defined to be), and a pattern on the right. The simplest kind of pattern is a collection of items in sequence, for example: ...
31. lappuse
The type of a data object defines the set of values that the object can assume, as well as the set of operations that can ... In this chapter we look at the basic scalar types provided by VHDL and see how they can be used to define data ...
The type of a data object defines the set of values that the object can assume, as well as the set of operations that can ... In this chapter we look at the basic scalar types provided by VHDL and see how they can be used to define data ...
32. lappuse
... constant prop_delay : time := 3 ns; constant size_limit, count_limit : integer := 255; The reason for using a constant is to have a name and an explicitly defined type for a value, rather than just writing the value as a literal.
... constant prop_delay : time := 3 ns; constant size_limit, count_limit : integer := 255; The reason for using a constant is to have a name and an explicitly defined type for a value, rather than just writing the value as a literal.
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Saturs
| 1 | |
| 31 | |
| 65 | |
Chapter 4 Composite Data Types and Operations | 95 |
Chapter 5 Basic Modeling Constructs | 135 |
Chapter 6 Subprograms | 201 |
Chapter 7 Packages and Use Clauses | 239 |
Chapter 8 Resolved Signals | 261 |
Chapter 12 Components and Configurations | 335 |
Chapter 13 Generate Statements | 359 |
Chapter 14 Design for Synthesis | 375 |
System Design Using the Gumnut Core 413 | 413 |
Appendix A Standard Packages | 437 |
Appendix B VHDL Syntax | 461 |
Appendix C Answers to Exercises | 479 |
References | 497 |
Chapter 9 Predefined and Standard Packages | 287 |
Chapter 10 Aliases | 315 |
Chapter 11 Generic Constants | 325 |
Index | 499 |
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actual alias allows alternative applied architecture body array assertion association attribute begin behavioral bit_vector boolean called changes Chapter character choices clause clock complex component condition configuration connected constant constrained contains conversion corresponding count defined delay described determine digit downto driver elements end process entity entity declaration example executed expression false function function function identifier implementation index range indication initial inout input instance instantiation instruction integer label literal logic loop memory natural Note object operand operations output package parameter port map predefined procedure range record refer represent reset resolved result selected shown signal assignment signed simulation specify standard statement std_ulogic string structural subtype syntax rule synthesis tool true unit unsigned variable vector versions VHDL wait width write
Bibliogrāfiskā informācija
| Nosaukums | The Student's Guide to VHDL |
| Autors | Peter J. Ashenden |
| Izdevums: | 2, pārstrādāts |
| Izdevējs | Elsevier, 2008 |
| ISBN | 0080948553, 9780080948553 |
| Apjoms | 528 lappuses |
| Eksportēt avotu | BiBTeX EndNote RefMan |