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25 -- (c) Copyright 1995-2017 Xilinx, Inc. --
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27 --------------------------------------------------------------------------------
28 --------------------------------------------------------------------------------
29 -- You must compile the wrapper file mult_accum.vhd when simulating
30 -- the core, mult_accum. When compiling the wrapper file, be sure to
31 -- reference the XilinxCoreLib VHDL simulation library. For detailed
32 -- instructions, please refer to the "CORE Generator Help".
34 -- The synthesis directives "translate_off/translate_on" specified
35 -- below are supported by Xilinx, Mentor Graphics and Synplicity
36 -- synthesis tools. Ensure they are correct for your synthesis tool(s).
39 USE ieee.std_logic_1164.ALL;
40 -- synthesis translate_off
41 LIBRARY XilinxCoreLib;
42 -- synthesis translate_on
48 bypass : IN STD_LOGIC;
49 a : IN STD_LOGIC_VECTOR(17 DOWNTO 0);
50 b : IN STD_LOGIC_VECTOR(17 DOWNTO 0);
51 s : OUT STD_LOGIC_VECTOR(47 DOWNTO 0)
55 ARCHITECTURE mult_accum_a OF mult_accum IS
56 -- synthesis translate_off
57 COMPONENT wrapped_mult_accum
62 bypass : IN STD_LOGIC;
63 a : IN STD_LOGIC_VECTOR(17 DOWNTO 0);
64 b : IN STD_LOGIC_VECTOR(17 DOWNTO 0);
65 s : OUT STD_LOGIC_VECTOR(47 DOWNTO 0)
69 -- Configuration specification
70 FOR ALL : wrapped_mult_accum USE ENTITY XilinxCoreLib.xbip_multaccum_v2_0(behavioral)
79 c_ce_overrides_sclr => 0,
86 c_xdevicefamily => "spartan6"
88 -- synthesis translate_on
90 -- synthesis translate_off
91 U0 : wrapped_mult_accum
101 -- synthesis translate_on