TAILIEUCHUNG - VHDL handbook

VHDL handbook .Contents Contents LexicaL eLements . 4 Definition 4 Character set .4 Separators .4 Delimiters .4 Identifiers 4 Numerical literals5 Enumeration literals 5 String Bit string literals. | hntfoL. n Oo f eCtrOtiicsAB Contents Contents LEXICAL Character Numerical Enumeration String Bit string The NuLl RESERVED The TYPES AND Predefined Predefined Types and aRray. .10 ACCESS TYPES pointers .12 Constant Variable Signal File declaration File File reading TEXTIO .20 File writing TEXTIO .21 ALIAS. 22 LIBRARY and DESIGN PACKAGE PACKAGE ENTITY .26 SEQUENTIAL LOOP NEXT and FUNCTION .33 Version Copyright 1997-2000 HARDI Electronics AB EỉiãSỉy Electronics AB Contents Variable Signal CONCURRENT AND SEQUENTIAL ASSERT Subprogram CONCURRENT GENERIC PARAMETERS AND GENERIC GENERIC Component Component Default Configuration Configuration PREDEFINED Attributes on Attributes on Attributes on Attributes on named VHDL Predefined STANDaRd. . . . .56 VHDL File Predefined VHDL Simulation and VHDL 87 AND VHDL 93 FhARdFi Electronics AB Copyright 1997-2000 HARDI Electronics AB

• Điện - Điện tử
• Lexical elements
• Literals
• Predefined types
• Predefined types
• Constant declaration
• Signal declaration
• Input–output
• Library units
• Subtypes
• Overloading
• Block statement