Intel FPGA Integer Arithmetic IP Cores User Guide

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ID 683490
Date 10/05/2020
Public
Document Table of Contents

4.3. VHDL Component Declaration

The VHDL component declaration is located in the VHDL Design File (.vhd) LPM_PACK.vhd in the < Intel® Quartus® Prime installation directory>\libraries\vhdl\lpm directory.

component LPM_MULT
        generic ( LPM_WIDTHA : natural; 
                 LPM_WIDTHB : natural;
                 LPM_WIDTHS : natural := 1;
                 LPM_WIDTHP : natural;
LPM_REPRESENTATION : string := "UNSIGNED";
LPM_PIPELINE : natural := 0;
LPM_TYPE: string := L_MULT;
LPM_HINT : string := "UNUSED");
port ( DATAA : in std_logic_vector(LPM_WIDTHA-1 downto 0);
DATAB : in std_logic_vector(LPM_WIDTHB-1 downto 0);
ACLR : in std_logic := '0';
CLOCK : in std_logic := '0';
CLKEN : in std_logic := '1';
SUM : in std_logic_vector(LPM_WIDTHS-1 downto 0) := (OTHERS => '0');
RESULT : out std_logic_vector(LPM_WIDTHP-1 downto 0));
end component;

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