| 文件名 |
程序包 |
库 |
内容 |
| maxplus2.vhd |
maxplus2 |
altera |
MAX+PLUS II primitives, macrofunctions, and selected megafunctions
supported by VHDL. |
| megacore.vhd |
megacore |
altera |
Pre-tested megafunctions consisting of several different design
files. |
| std1164.vhd |
std_logic_1164 |
ieee |
Standard for describing interconnection datatypes for VHDL modeling,
and theSTD_LOGIC and STD_LOGIC_VECTOR types. |
| lpm_pack.vhd |
lpm_components |
lpm |
LPM megafunctions supported by VHDL. |
arith.vhd
arithb.vhd |
std_logic_arith |
ieee |
functions for use with SIGNED and UNSIGNED types, and the conversion
functions CONV_INTEGER, CONV_SIGNED, and CONV_UNSIGNED. |
signed.vhd
signedb.vhd |
std_logic_signed |
ieee |
Functions that allow MAX+PLUS II to use STD_LOGIC_VECTOR types as
if they are SIGNED types. |
unsigned.vhd
unsignedb.vhd |
std_logic_unsigned |
ieee |
Functions that allow MAX+PLUS II to use STD_LOGIC_VECTOR types as
if they are UNSIGNED types. |