VHDL-2008: Just the New StuffElsevier, 26 nov 2007 - 256 pagina's VHDL-2008: Just the New Stuff, as its title says, introduces the new features added to the latest revision of the IEEE standard for the VHDL hardware description language. Written by the Chair and Technical Editor of the IEEE working group, the book is an authoritative guide to how the new features work and how to use them to improve design productivity. It will be invaluable for early adopters of the new language version, for tool implementers, and for those just curious about where VHDL is headed.* First in the market describing the new features of VHDL 2008;* Just the new features, so existing users and implementers can focus on what's new; * Helps readers to learn the new features soon, rather than waiting for new editions of complete VHDL reference books. * Authoritative, written by experts in the area; * Tutorial style, making it more accessible than the VHDL Standard Language Reference Manual. |
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Pagina 7
... end record stack_type ; procedure push ( s : inout stack_type ; e : in element_type ) ; procedure pop ( s : inout stack_type ; e : out element_type ) ; end package generic_stacks ; The corresponding package body is : package body ...
... end record stack_type ; procedure push ( s : inout stack_type ; e : in element_type ) ; procedure pop ( s : inout stack_type ; e : out element_type ) ; end package generic_stacks ; The corresponding package body is : package body ...
Pagina 9
... procedure proc ( x : T1 ) ; procedure proc ( x : T2 ) ; procedure proc ( x : bit ) ; end package generic_pkg ; Within the package , TI and T2 are distinct from. 1.2 Generic Lists in Packages 9.
... procedure proc ( x : T1 ) ; procedure proc ( x : T2 ) ; procedure proc ( x : bit ) ; end package generic_pkg ; Within the package , TI and T2 are distinct from. 1.2 Generic Lists in Packages 9.
Pagina 10
... procedure proc is overloaded three times . The uninstantiated package can be ana- lyzed without error . If we ... end package identifier ; The generic list defines the generics , and the generic. 10 Chapter 1 - Enhanced Generics.
... procedure proc is overloaded three times . The uninstantiated package can be ana- lyzed without error . If we ... end package identifier ; The generic list defines the generics , and the generic. 10 Chapter 1 - Enhanced Generics.
Pagina 15
... ( procedure and function ) declarations . A procedure with a generic list takes the form : procedure identifier generic ( ... ) ... ) is parameter ( - declarations ... - ... statements end procedure identifier ; Similarly , a. begin 1.4 ...
... ( procedure and function ) declarations . A procedure with a generic list takes the form : procedure identifier generic ( ... ) ... ) is parameter ( - declarations ... - ... statements end procedure identifier ; Similarly , a. begin 1.4 ...
Pagina 16
... end procedure identifier ; Similarly , a function with a generic list takes the form : function identifier generic ( ... ) parameter ( ... ) return result_type is - ... begin declarations ... statements end function identifier ; We use ...
... end procedure identifier ; Similarly , a function with a generic list takes the form : function identifier generic ( ... ) parameter ( ... ) return result_type is - ... begin declarations ... statements end function identifier ; We use ...
Inhoudsopgave
| 1 | |
Chapter 2 Other Major Features | 53 |
Chapter 3 Type System Changes | 103 |
Chapter 4 New and Changed Operations | 127 |
Chapter 5 New and Changed Statements | 143 |
Chapter 6 Modeling Enhancements | 159 |
Chapter 7 Improved IO | 169 |
Chapter 8 Standard Packages | 179 |
Chapter 9 Miscellaneous Changes | 207 |
Chapter 10 Whats Next | 229 |
Index | 237 |
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Accellera alias array type attribute begin bit_vector boolean component configuration constant context declaration conversion functions decryption denorm design unit digital envelope digital signature directive downto earlier versions element subtype element_type encoded encryption envelope encryption tool end architecture RTL end entity end function end package end procedure end process end record entity and architecture example expression external name fixed-point floating-point formal generic package formal generic type fully constrained hash function hexadecimal identifier index range index subtype inout instance instantiate integer IP provider numeric_bit numeric_std NumericArrayType object octal operand operations overflow round package body package defines Param pathname port map predefined protected type pure function radix point result Section session key sfixed shared variable size_res specify statement std_logic std_logic_1164 std_logic_vector std_ulogic string string literal subprogram testbench tion to_string type conversion ufixed unconstrained uninstantiated package vector versions of VHDL VHPI write xmap