q_rom.vhd

vhdl source for jpeg beginner

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--     design files limited to Xilinx devices or technologies. Use            --
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-- You must compile the wrapper file q_rom.vhd when simulating
-- the core, q_rom. When compiling the wrapper file, be sure to
-- reference the XilinxCoreLib VHDL simulation library. For detailed
-- instructions, please refer to the "CORE Generator Guide".

-- The synopsys directives "translate_off/translate_on" specified
-- below are supported by XST, FPGA Compiler II, Mentor Graphics and Synplicity
-- synthesis tools. Ensure they are correct for your synthesis tool(s).

-- synopsys translate_off
LIBRARY ieee;
USE ieee.std_logic_1164.ALL;

Library XilinxCoreLib;
ENTITY q_rom IS
	port (
	addr: IN std_logic_VECTOR(8 downto 0);
	clk: IN std_logic;
	dout: OUT std_logic_VECTOR(12 downto 0));
END q_rom;

ARCHITECTURE q_rom_a OF q_rom IS

component wrapped_q_rom
	port (
	addr: IN std_logic_VECTOR(8 downto 0);
	clk: IN std_logic;
	dout: OUT std_logic_VECTOR(12 downto 0));
end component;

-- Configuration specification 
	for all : wrapped_q_rom use entity XilinxCoreLib.blkmemsp_v5_0(behavioral)
		generic map(
			c_sinit_value => "0",
			c_reg_inputs => 0,
			c_yclk_is_rising => 1,
			c_has_en => 0,
			c_ysinit_is_high => 1,
			c_ywe_is_high => 1,
			c_ytop_addr => "1024",
			c_yprimitive_type => "16kx1",
			c_yhierarchy => "hierarchy1",
			c_has_rdy => 0,
			c_has_limit_data_pitch => 0,
			c_write_mode => 0,
			c_width => 13,
			c_yuse_single_primitive => 0,
			c_has_nd => 0,
			c_enable_rlocs => 0,
			c_has_we => 0,
			c_has_rfd => 0,
			c_has_din => 0,
			c_ybottom_addr => "0",
			c_pipe_stages => 0,
			c_yen_is_high => 1,
			c_depth => 384,
			c_has_default_data => 0,
			c_limit_data_pitch => 18,
			c_has_sinit => 0,
			c_mem_init_file => "q_rom.mif",
			c_default_data => "0",
			c_ymake_bmm => 0,
			c_addr_width => 9);
BEGIN

U0 : wrapped_q_rom
		port map (
			addr => addr,
			clk => clk,
			dout => dout);
END q_rom_a;

-- synopsys translate_on