Index: trunk/Xilinx/dram_fifo_fall.v =================================================================== --- trunk/Xilinx/dram_fifo_fall.v (revision 23) +++ trunk/Xilinx/dram_fifo_fall.v (revision 23) @@ -0,0 +1,171 @@ +/******************************************************************************* +* This file is owned and controlled by Xilinx and must be used * +* solely for design, simulation, implementation and creation of * +* design files limited to Xilinx devices or technologies. Use * +* with non-Xilinx devices or technologies is expressly prohibited * +* and immediately terminates your license. * +* * +* XILINX IS PROVIDING THIS DESIGN, CODE, OR INFORMATION "AS IS" * +* SOLELY FOR USE IN DEVELOPING PROGRAMS AND SOLUTIONS FOR * +* XILINX DEVICES. BY PROVIDING THIS DESIGN, CODE, OR INFORMATION * +* AS ONE POSSIBLE IMPLEMENTATION OF THIS FEATURE, APPLICATION * +* OR STANDARD, XILINX IS MAKING NO REPRESENTATION THAT THIS * +* IMPLEMENTATION IS FREE FROM ANY CLAIMS OF INFRINGEMENT, * +* AND YOU ARE RESPONSIBLE FOR OBTAINING ANY RIGHTS YOU MAY REQUIRE * +* FOR YOUR IMPLEMENTATION. XILINX EXPRESSLY DISCLAIMS ANY * +* WARRANTY WHATSOEVER WITH RESPECT TO THE ADEQUACY OF THE * +* IMPLEMENTATION, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OR * +* REPRESENTATIONS THAT THIS IMPLEMENTATION IS FREE FROM CLAIMS OF * +* INFRINGEMENT, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * +* FOR A PARTICULAR PURPOSE. * +* * +* Xilinx products are not intended for use in life support * +* appliances, devices, or systems. Use in such applications are * +* expressly prohibited. * +* * +* (c) Copyright 1995-2009 Xilinx, Inc. * +* All rights reserved. * +*******************************************************************************/ +// 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 dram_fifo_fall.v when simulating +// the core, dram_fifo_fall. 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 dram_fifo_fall( + rst, + wr_clk, + rd_clk, + din, + wr_en, + rd_en, + dout, + full, + empty, + wr_data_count); + + +input rst; +input wr_clk; +input rd_clk; +input [103 : 0] din; +input wr_en; +input rd_en; +output [103 : 0] dout; +output full; +output empty; +output [7 : 0] wr_data_count; + +// synthesis translate_off + + FIFO_GENERATOR_V6_2 #( + .C_COMMON_CLOCK(0), + .C_COUNT_TYPE(0), + .C_DATA_COUNT_WIDTH(10), + .C_DEFAULT_VALUE("BlankString"), + .C_DIN_WIDTH(104), + .C_DOUT_RST_VAL("0"), + .C_DOUT_WIDTH(104), + .C_ENABLE_RLOCS(0), + .C_ENABLE_RST_SYNC(1), + .C_ERROR_INJECTION_TYPE(0), + .C_FAMILY("virtex5"), + .C_FULL_FLAGS_RST_VAL(1), + .C_HAS_ALMOST_EMPTY(0), + .C_HAS_ALMOST_FULL(0), + .C_HAS_BACKUP(0), + .C_HAS_DATA_COUNT(0), + .C_HAS_INT_CLK(0), + .C_HAS_MEMINIT_FILE(0), + .C_HAS_OVERFLOW(0), + .C_HAS_RD_DATA_COUNT(0), + .C_HAS_RD_RST(0), + .C_HAS_RST(1), + .C_HAS_SRST(0), + .C_HAS_UNDERFLOW(0), + .C_HAS_VALID(0), + .C_HAS_WR_ACK(0), + .C_HAS_WR_DATA_COUNT(1), + .C_HAS_WR_RST(0), + .C_IMPLEMENTATION_TYPE(2), + .C_INIT_WR_PNTR_VAL(0), + .C_MEMORY_TYPE(1), + .C_MIF_FILE_NAME("BlankString"), + .C_MSGON_VAL(1), + .C_OPTIMIZATION_MODE(0), + .C_OVERFLOW_LOW(0), + .C_PRELOAD_LATENCY(0), + .C_PRELOAD_REGS(1), + .C_PRIM_FIFO_TYPE("1kx36"), + .C_PROG_EMPTY_THRESH_ASSERT_VAL(4), + .C_PROG_EMPTY_THRESH_NEGATE_VAL(5), + .C_PROG_EMPTY_TYPE(0), + .C_PROG_FULL_THRESH_ASSERT_VAL(1023), + .C_PROG_FULL_THRESH_NEGATE_VAL(1022), + .C_PROG_FULL_TYPE(0), + .C_RD_DATA_COUNT_WIDTH(10), + .C_RD_DEPTH(1024), + .C_RD_FREQ(1), + .C_RD_PNTR_WIDTH(10), + .C_UNDERFLOW_LOW(0), + .C_USE_DOUT_RST(1), + .C_USE_ECC(0), + .C_USE_EMBEDDED_REG(0), + .C_USE_FIFO16_FLAGS(0), + .C_USE_FWFT_DATA_COUNT(0), + .C_VALID_LOW(0), + .C_WR_ACK_LOW(0), + .C_WR_DATA_COUNT_WIDTH(8), + .C_WR_DEPTH(1024), + .C_WR_FREQ(1), + .C_WR_PNTR_WIDTH(10), + .C_WR_RESPONSE_LATENCY(1)) + inst ( + .RST(rst), + .WR_CLK(wr_clk), + .RD_CLK(rd_clk), + .DIN(din), + .WR_EN(wr_en), + .RD_EN(rd_en), + .DOUT(dout), + .FULL(full), + .EMPTY(empty), + .WR_DATA_COUNT(wr_data_count), + .BACKUP(), + .BACKUP_MARKER(), + .CLK(), + .SRST(), + .WR_RST(), + .RD_RST(), + .PROG_EMPTY_THRESH(), + .PROG_EMPTY_THRESH_ASSERT(), + .PROG_EMPTY_THRESH_NEGATE(), + .PROG_FULL_THRESH(), + .PROG_FULL_THRESH_ASSERT(), + .PROG_FULL_THRESH_NEGATE(), + .INT_CLK(), + .INJECTDBITERR(), + .INJECTSBITERR(), + .ALMOST_FULL(), + .WR_ACK(), + .OVERFLOW(), + .ALMOST_EMPTY(), + .VALID(), + .UNDERFLOW(), + .DATA_COUNT(), + .RD_DATA_COUNT(), + .PROG_FULL(), + .PROG_EMPTY(), + .SBITERR(), + .DBITERR()); + + +// synthesis translate_on + +endmodule + Index: trunk/Xilinx/dram_fifo_fall.xco =================================================================== --- trunk/Xilinx/dram_fifo_fall.xco (revision 23) +++ trunk/Xilinx/dram_fifo_fall.xco (revision 23) @@ -0,0 +1,84 @@ +############################################################## +# +# Xilinx Core Generator version 12.3 +# Date: Thu Mar 31 13:52:40 2011 +# +############################################################## +# +# This file contains the customisation parameters for a +# Xilinx CORE Generator IP GUI. It is strongly recommended +# that you do not manually alter this file as it may cause +# unexpected and unsupported behavior. +# +############################################################## +# +# BEGIN Project Options +SET addpads = false +SET asysymbol = false +SET busformat = BusFormatAngleBracketNotRipped +SET createndf = false +SET designentry = Verilog +SET device = xc5vlx110t +SET devicefamily = virtex5 +SET flowvendor = Other +SET formalverification = false +SET foundationsym = false +SET implementationfiletype = Ngc +SET package = ff1738 +SET removerpms = false +SET simulationfiles = Behavioral +SET speedgrade = -2 +SET verilogsim = true +SET vhdlsim = false +# END Project Options +# BEGIN Select +SELECT Fifo_Generator family Xilinx,_Inc. 6.2 +# END Select +# BEGIN Parameters +CSET almost_empty_flag=false +CSET almost_full_flag=false +CSET component_name=dram_fifo_fall +CSET data_count=false +CSET data_count_width=10 +CSET disable_timing_violations=false +CSET dout_reset_value=0 +CSET empty_threshold_assert_value=4 +CSET empty_threshold_negate_value=5 +CSET enable_ecc=false +CSET enable_int_clk=false +CSET enable_reset_synchronization=true +CSET fifo_implementation=Independent_Clocks_Block_RAM +CSET full_flags_reset_value=1 +CSET full_threshold_assert_value=1023 +CSET full_threshold_negate_value=1022 +CSET inject_dbit_error=false +CSET inject_sbit_error=false +CSET input_data_width=104 +CSET input_depth=1024 +CSET output_data_width=104 +CSET output_depth=1024 +CSET overflow_flag=false +CSET overflow_sense=Active_High +CSET performance_options=First_Word_Fall_Through +CSET programmable_empty_type=No_Programmable_Empty_Threshold +CSET programmable_full_type=No_Programmable_Full_Threshold +CSET read_clock_frequency=1 +CSET read_data_count=false +CSET read_data_count_width=10 +CSET reset_pin=true +CSET reset_type=Asynchronous_Reset +CSET underflow_flag=false +CSET underflow_sense=Active_High +CSET use_dout_reset=true +CSET use_embedded_registers=false +CSET use_extra_logic=false +CSET valid_flag=false +CSET valid_sense=Active_High +CSET write_acknowledge_flag=false +CSET write_acknowledge_sense=Active_High +CSET write_clock_frequency=1 +CSET write_data_count=true +CSET write_data_count_width=8 +# END Parameters +GENERATE +# CRC: 96af05d3