flash.rar_FLASH VHDL_FLASH控制器_flash verilog_grabbedizi_vhdl中flas

****************************************************************************************************** README File for Verilog NAND Interface Customer Pack (XAPP354) Created: 8-13-2001 Jennifer Jenkins ******************************************************************************************************* ******************************************************************************************************* DISCLAIMER ******************************************************************************************************* THIS DESIGN IS PROVIDED TO YOU �AS IS�. XILINX MAKES AND YOU RECEIVE NO WARRANTIES OR CONDITIONS, EXPRESS, IMPLIED, STATUTORY OR OTHERWISE, AND XILINX SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, NON-INFRINGEMENT, OR FITNESS FOR A PARTICULAR PURPOSE. This design has not been verified on hardware (as opposed to simulations), and it should be used only as an example design, not as a fully functional core. XILINX does not warrant the performance, functionality, or operation of this Design will meet your requirements, or that the operation of the Design will be uninterrupted or error free, or that defects in the Design will be corrected. Furthermore, XILINX does not warrant or make any representations regarding use or the results of the use of the Design in terms of correctness, accuracy, reliability or otherwise. ******************************************************************************************************** FILE CONTENTS ******************************************************************************************************** This zip file contains the following: VHDL Source Files: nand_interface.v -- CPLD Verilog NAND Interface Design. Denali Files: amd_flash_denali.vhd -- Denali AMD UltraNAND Flash device generated VHDL code. samsung_flash_denali.vhd -- Denali Samsung device generated VHDL code. k9f4008w0a.soma -- Samsung Denali SOMA File. (download eMemory.com) am30lv0064d.spc -- AMD UltraNAND Denali SOMA File. (download eMemory.com) VHDL Testbench Files: amd_flash_tb.vhd -- AMD Test Bench. samsung_flash_vhd.vhd -- Samsung Test Bench. pkg_convert.vhd -- VHDL convert utility package. WebPACK files: nand_interface.fit -- WebPACK NAND Interface Fitter Report time_sim.vhd -- WebPACK Post Route VHDL Timing File ModelSim DO files: wave.do -- Configures Modelsim wave window for post-route simulation. Documentation Files: k9f4008w0a.pdf -- Samsung K9F4008W0A Data Sheet -- For more information, refer to -- http://samsungelectronics.com/semiconductors/Flash/Flash.htm AM30LV0064D_22203.pdf -- AMD UltraNAND AM30LV0064D Data Sheet -- For more information, refer to -- http://www.amd.com/products/nvd/overview/ultranand/ultranand.html ***************************************************************************************************** TESTING NOTES ***************************************************************************************************** When utilizing the functionality of test benches in Project Navigator, ModelSim is used for simulation purposes. Note: If any changes are made to any of the above files, they must be recompiled and loaded in ModelSim. Note: VHDL Simulation. For the Verilog design flow, a VHDL post-route timing model was generated from WebPACK. With a VHDL timing model, the existing VHDL test bench could be utilized. The test bench environment is described and documented in XAPP354 available for download on the Xilinx web site (www.xilinx.com). Please also note that this design has been verified through simulations, and not on actual hardware. ****************************************************************************************************** DESIGN NOTES ****************************************************************************************************** Complete documentation for the design can be found in XAPP354 available for download from the Xilinx web site (www.xilinx.com). All of the control signals are defined in the Verilog source code and can be easily customized for a specific application. The NAND Interface design has been targeted to a XCR3032XL-5VQ44 CoolRunner CPLD. This is a 3V, 32 macrocell device in a 44VQFP package. The fitter was designated to select the pin-out for the device. ****************************************************************************************************** Technical Support ****************************************************************************************************** Technical support for this design and any other CoolRunner CPLD issues can be obtained as follows: North American Support (Mon,Tues,Wed,Fri 6:30am-5pm Thr 6:30am - 4:00pm Pacific Standard Time) Hotline: 1-800-255-7778 or (408) 879-5199 Fax: (408) 879-4442 Email: hotline@xilinx.com United Kingdom Support (Mon,Tues,Wed,Thr 9:00am-12:00pm, 1:00-5:30pm Fri 9:00am-12:00pm, 1:00-3:30pm) Hotline: +44 1932 820821 Fax: +44 1932 828522 Email : ukhelp@xilinx.com France Support (Mon,Tues,Wed,Thr,Fri 9:30am-12:30pm, 2:00-5:30pm) Hotline: +33 1 3463 0100 Fax: +33 1 3463 0959 Email : frhelp@xilinx.com Germany Support (Mon,Tues,Wed,Thr 8:00am-12:00pm, 1:00-5:00pm, Fri 8:00am-12:00pm, 1:00pm-3:00pm) Hotline: +49 89 991 54930 Fax: +49 89 904 4748 Email : dlhelp@xilinx.com Japan Support (Mon,Tues,Thu,Fri 9:00am -5:00pm () Wed 9:00am -4:00pm) Hotline: (81)3-3297-9163 Fax:: (81)3-3297-0067 Email: jhotline@xilinx.com