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127 lines
4.8 KiB
VHDL
127 lines
4.8 KiB
VHDL
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-- This file is owned and controlled by Xilinx and must be used --
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-- solely for design, simulation, implementation and creation of --
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-- design files limited to Xilinx devices or technologies. Use --
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-- with non-Xilinx devices or technologies is expressly prohibited --
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-- and immediately terminates your license. --
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-- --
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-- XILINX IS PROVIDING THIS DESIGN, CODE, OR INFORMATION "AS IS" --
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-- SOLELY FOR USE IN DEVELOPING PROGRAMS AND SOLUTIONS FOR --
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-- XILINX DEVICES. BY PROVIDING THIS DESIGN, CODE, OR INFORMATION --
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-- AS ONE POSSIBLE IMPLEMENTATION OF THIS FEATURE, APPLICATION --
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-- OR STANDARD, XILINX IS MAKING NO REPRESENTATION THAT THIS --
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-- IMPLEMENTATION IS FREE FROM ANY CLAIMS OF INFRINGEMENT, --
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-- AND YOU ARE RESPONSIBLE FOR OBTAINING ANY RIGHTS YOU MAY REQUIRE --
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-- FOR YOUR IMPLEMENTATION. XILINX EXPRESSLY DISCLAIMS ANY --
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-- WARRANTY WHATSOEVER WITH RESPECT TO THE ADEQUACY OF THE --
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-- IMPLEMENTATION, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OR --
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-- REPRESENTATIONS THAT THIS IMPLEMENTATION IS FREE FROM CLAIMS OF --
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-- INFRINGEMENT, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS --
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-- FOR A PARTICULAR PURPOSE. --
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-- --
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-- Xilinx products are not intended for use in life support --
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-- appliances, devices, or systems. Use in such applications are --
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-- expressly prohibited. --
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-- --
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-- (c) Copyright 1995-2009 Xilinx, Inc. --
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-- All rights reserved. --
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--------------------------------------------------------------------------------
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-- You must compile the wrapper file atan_lut.vhd when simulating
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-- the core, atan_lut. When compiling the wrapper file, be sure to
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-- reference the XilinxCoreLib VHDL simulation library. For detailed
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-- instructions, please refer to the "CORE Generator Help".
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-- The synthesis directives "translate_off/translate_on" specified
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-- below are supported by Xilinx, Mentor Graphics and Synplicity
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-- synthesis tools. Ensure they are correct for your synthesis tool(s).
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LIBRARY ieee;
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USE ieee.std_logic_1164.ALL;
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-- synthesis translate_off
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Library XilinxCoreLib;
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-- synthesis translate_on
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ENTITY atan_lut IS
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port (
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clka: IN std_logic;
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addra: IN std_logic_VECTOR(7 downto 0);
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douta: OUT std_logic_VECTOR(8 downto 0));
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END atan_lut;
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ARCHITECTURE atan_lut_a OF atan_lut IS
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-- synthesis translate_off
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component wrapped_atan_lut
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port (
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clka: IN std_logic;
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addra: IN std_logic_VECTOR(7 downto 0);
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douta: OUT std_logic_VECTOR(8 downto 0));
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end component;
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-- Configuration specification
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for all : wrapped_atan_lut use entity XilinxCoreLib.blk_mem_gen_v4_2(behavioral)
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generic map(
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c_has_regceb => 0,
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c_has_regcea => 0,
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c_mem_type => 3,
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c_rstram_b => 0,
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c_rstram_a => 0,
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c_has_injecterr => 0,
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c_rst_type => "SYNC",
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c_prim_type => 1,
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c_read_width_b => 9,
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c_initb_val => "0",
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c_family => "spartan3",
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c_read_width_a => 9,
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c_disable_warn_bhv_coll => 0,
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c_use_softecc => 0,
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c_write_mode_b => "WRITE_FIRST",
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c_init_file_name => "atan_lut.mif",
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c_write_mode_a => "WRITE_FIRST",
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c_mux_pipeline_stages => 0,
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c_has_softecc_output_regs_b => 0,
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c_has_mem_output_regs_b => 0,
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c_has_mem_output_regs_a => 0,
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c_load_init_file => 1,
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c_xdevicefamily => "spartan3adsp",
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c_write_depth_b => 256,
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c_write_depth_a => 256,
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c_has_rstb => 0,
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c_has_rsta => 0,
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c_has_mux_output_regs_b => 0,
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c_inita_val => "0",
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c_has_mux_output_regs_a => 0,
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c_addra_width => 8,
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c_has_softecc_input_regs_a => 0,
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c_addrb_width => 8,
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c_default_data => "0",
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c_use_ecc => 0,
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c_algorithm => 1,
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c_disable_warn_bhv_range => 0,
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c_write_width_b => 9,
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c_write_width_a => 9,
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c_read_depth_b => 256,
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c_read_depth_a => 256,
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c_byte_size => 9,
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c_sim_collision_check => "ALL",
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c_common_clk => 0,
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c_wea_width => 1,
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c_has_enb => 0,
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c_web_width => 1,
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c_has_ena => 0,
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c_use_byte_web => 0,
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c_use_byte_wea => 0,
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c_rst_priority_b => "CE",
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c_rst_priority_a => "CE",
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c_use_default_data => 0);
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-- synthesis translate_on
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BEGIN
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-- synthesis translate_off
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U0 : wrapped_atan_lut
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port map (
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clka => clka,
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addra => addra,
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douta => douta);
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-- synthesis translate_on
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END atan_lut_a;
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