2024年4月15日发(作者：)

(MAC)

altfp_div

altfp_convert

altaccumulate

altfp_add_sub

altfp_compare

altecc_decoder

altecc_encoder

Megafunction(s)Comments

数据代码纠正模块

数据代码纠正模块

megafunction.

参数化的寄存器模块

megafunction.

megafunction.

megafunction.

megafunction.

参数化的浮点分配器模块

参数化的浮点转换器模块

参数化的浮点比较器模块

浮点、加法器/减法器模块

Floating-point adder/subtractor

Parameterized floating-point divider

Parameterized floating-point multiplier

Parameterized floating-point conversion

Parameterized floating-point comparator

Error correction code (ECC) megafunction.

Error correction code (ECC) megafunction.

Parameterized accumulator megafunction.

ALTECC

ALTFP_DIV

MegaWizard

ALTFP_SQRT

ALTFP_MULT

ALTMEMMULT

ALTFP_CONVERT

ALTFP_ADD_SUB

ALTACCUMULATE

ALTFP_COMPARE

Megafunctions/LPM

ALTMULT_ACCUM

altfp_sqrt

altfp_mult

altmemmult

Arithmetic MegaWizards and Megafunctions:

Arithmetic components include accumulators, adders, multipliers, and LPM

arithmetic functions.

The Quartus II software offers a variety of megafunctions, including the

library of parameterized modules (LPM) functions and other parameterized

functions. Megafunctions are listed below by function. Functions indicated by

an asterisk (*) are provided for backward compatibility only.

altmult_accum

megafunction.

megafunction.

megafunction.

数化的记忆乘法器模块

参数化的浮点平方根模块

参数化的浮点乘法器模块

Parameterized memory multiplier

Parameterized multiply-accumulate

Parameterized floating-point square root

ALTSQRT

LPM_ABS

LPM_AND

altsqrt

divide*

lpm_abs

lpm_mult

lpm_divide

altmult_add

lpm_counter

lpm_add_sub

lpm_compare

megafunction.

megafunction.

megafunction.

参数化的分配器模块

参数化的分配器模块

参数化的计数器模块

参数化的比较器模块

参数化的绝对值模块

参数化的整数平方根模块

参数化的综合乘法器模块

参数化的加法器/减法器模块

参数化的乘法器/加法器模块

Parameterized multiplier/adder

Parameterized adder/subtractor

use the lpm_divide megafunction.

Parameterized complex multiplier

Parameterized integer square root

Parameterized divider megafunction.

Parameterized divider megafunction.

Parameterized counter megafunction.

device families. For newer device families,

Parameterized multiplier megafunction.

Parameterized comparator megafunction.

Use the divide megafunction with mature

Parameterized absolute value megafunction.

LPM_MULT

MegaWizard

LPM_DIVIDE

ALTMULT_ADD

LPM_COUNTER

LPM_ADD_SUB

LPM_COMPARE

PARALLEL_ADD

Gates MegaWizards and Megafunctions:

ALMULT_COMPLEXaltmult_complex

megafunction.

Gates include multiplexers and LPM gate functions.

lpm_and

altsquare

parallel_add

Megafunction(s)Comments

参数化的乘法器模块

参数化的乘-累积模块

参数化的并联加法器模块

参数化的 squarer 模块

Parallel adder megafunction.

Parameterized AND gate megafunction.

Parameterized squarer megafunction.