rom_cose.v

实现DDS功能性仿真

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

// You must compile the wrapper file rom_cos.v when simulating
// the core, rom_cos. When compiling the wrapper file, be sure to
// reference the XilinxCoreLib Verilog simulation library. For detailed
// instructions, please refer to the "CORE Generator Help".

`timescale 1ns/1ps

module rom_cose(
	clka,
	addra,
	douta);


input clka;
input [9 : 0] addra;
output [15 : 0] douta;

// synthesis translate_off

      BLK_MEM_GEN_V2_7 #(
		.C_ADDRA_WIDTH(10),
		.C_ADDRB_WIDTH(10),
		.C_ALGORITHM(1),
		.C_BYTE_SIZE(9),
		.C_COMMON_CLK(0),
		.C_DEFAULT_DATA("0"),
		.C_DISABLE_WARN_BHV_COLL(0),
		.C_DISABLE_WARN_BHV_RANGE(0),
		.C_FAMILY("virtex5"),
		.C_HAS_ENA(0),
		.C_HAS_ENB(0),
		.C_HAS_MEM_OUTPUT_REGS_A(0),
		.C_HAS_MEM_OUTPUT_REGS_B(0),
		.C_HAS_MUX_OUTPUT_REGS_A(0),
		.C_HAS_MUX_OUTPUT_REGS_B(0),
		.C_HAS_REGCEA(0),
		.C_HAS_REGCEB(0),
		.C_HAS_SSRA(0),
		.C_HAS_SSRB(0),
		.C_INIT_FILE_NAME("rom_cose.mif"),
		.C_LOAD_INIT_FILE(1),
		.C_MEM_TYPE(3),
		.C_MUX_PIPELINE_STAGES(0),
		.C_PRIM_TYPE(1),
		.C_READ_DEPTH_A(1024),
		.C_READ_DEPTH_B(1024),
		.C_READ_WIDTH_A(16),
		.C_READ_WIDTH_B(16),
		.C_SIM_COLLISION_CHECK("ALL"),
		.C_SINITA_VAL("0"),
		.C_SINITB_VAL("0"),
		.C_USE_BYTE_WEA(0),
		.C_USE_BYTE_WEB(0),
		.C_USE_DEFAULT_DATA(0),
		.C_USE_ECC(0),
		.C_USE_RAMB16BWER_RST_BHV(0),
		.C_WEA_WIDTH(1),
		.C_WEB_WIDTH(1),
		.C_WRITE_DEPTH_A(1024),
		.C_WRITE_DEPTH_B(1024),
		.C_WRITE_MODE_A("WRITE_FIRST"),
		.C_WRITE_MODE_B("WRITE_FIRST"),
		.C_WRITE_WIDTH_A(16),
		.C_WRITE_WIDTH_B(16),
		.C_XDEVICEFAMILY("virtex5"))
	inst (
		.CLKA(clka),
		.ADDRA(addra),
		.DOUTA(douta),
		.DINA(),
		.ENA(),
		.REGCEA(),
		.WEA(),
		.SSRA(),
		.CLKB(),
		.DINB(),
		.ADDRB(),
		.ENB(),
		.REGCEB(),
		.WEB(),
		.SSRB(),
		.DOUTB(),
		.DBITERR(),
		.SBITERR());


// synthesis translate_on

// XST black box declaration
// box_type "black_box"
// synthesis attribute box_type of rom_cos is "black_box"

endmodule