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xxx is myRAM/Mram_mem1-128 of my memory and yyy is my encoder module encoder( PLD, SPLD, GAL, CPLD, FPGA Design :: 03-29-2009 10:47 :: Zhane :: Replies: 1 :: Views: 1676 Microcontrollers :: 03-22-2011 05:37 :: raco_rage :: Replies: 1 :: Views: 3447 Correction required in Verilog Code Dear Verilog Users Im posting a portion of my code for a compression decoder. By the looks of it, you are simply logically shifting either the top or bottom of in by sh[7:0] depending on sh[8]. in Experiment 1 of Lab 1, I download Zed HDL Reference Design (cf_adv7511_zed_edk_14_4_2013_02_05.tar.gz) and Generate Bitstream in Xilinx Platform Studio (Step 4), it shows some error messages. -------------------------------------------------------------------------- Writing HDL for

Is there a place in academia for someone who compulsively solves every problem on their own? Failed to run core generator for macro Pls help. ERROR:Xst:2634 - "shiftman.v" line 22: For loop stop condition should depend on loop variable or be static. Join UsClose United States MY ACCOUNT   INNOVATIONS SHOP SUPPORT COMMUNITY Home Community Home : Most Active Software Boards : LabVIEW : ERROR:Xst:415 - Synthesis failed LabVIEW Register for the community uses the latest web technologies to bring you the best online experience possible. Can two integer polynomials touch in an irrational point? Your condition i <= r is such a condition as we cannot unroll the loop without knowing r, which is an input to the module and thus, not static. I think in single process style the sensitivity list includes (clk,rst) and it doesn't allows initialization of signals.

ERROR: XST failed - Process "Synthesize" did not complete. Running xst synthesis ... Generating synthesis project file ... And it warns you that you have some unconnected signals.

Completion time: 1.00 seconds Constructing platform-level connectivity ... In order to do this, you don't need looping at all, but can use the >> (logical right shift operator). I have been synthesizing my multiplier project for different multiplier sizes like 512, 1024 and 2048 bits. It will be removed from the (...) PLD, SPLD, GAL, CPLD, FPGA Design :: 11-11-2011 15:43 :: heipo :: Replies: 3 :: Views: 3122 VHDL code error: signal of type

Join them; it only takes a minute: Sign up Verilog for error while synthesizing up vote -3 down vote favorite When I try to synthesize my verilog project i get the I encounter an ambiguous error while synthesizing my desgin! I also got warning messages PLD, SPLD, GAL, CPLD, FPGA Design :: 10-01-2014 23:25 :: blakes7 :: Replies: 1 :: Views: 2904 (vsim - 7) Failed to open vhdl file Come on now, really?

I got this error from myRam and many others... When I check the memory usage of the computer, it uses %98 of 8GB memory. Good Term For "Mild" Error (Software) What is the best way to upgrade gear in Diablo 3? Bryan   I figured it out after noting the following in the applicable XST log file:   EXCEPTION:Xdm:ModelImp.c:55:$Id: ModelImp.c,v 1.28 2009/06/12 19:55:28 jdl Exp $ - Xdm_Exception::CannotWriteFile file='C:\Users\bob\AppData\Local\Temp\xil_6'   On checking,

Talk With Other Members Be Notified Of ResponsesTo Your Posts Keyword Search One-Click Access To YourFavorite Forums Automated SignaturesOn Your Posts Best Of All, It's Free! If anybody can give me any idea, I would be appreciated. The MPD option IMP_NETLIST=TRUE indicates that a NGC file is to be produced using xst synthesis. Use "set -loop_iteration_limit XX" to iterate more.

This port will be preserved and left unconnected if it belongs to a top-level block or it belongs to a sub-block and the hierarchy of this sub-block is preserved. There is no error message, no warning. Close Box Join Tek-Tips Today! I dont know what to do but, is the problem causing from insufficient memory, although it is 8GB.

Drivers are: Signal error> in Unit is assigned to GND So I have read that you cannot use the same variables in two different always (...) PLD, SPLD, GAL, CPLD, FIFO.vhd file contains structural interconnection of its elements. FYI: you should always simulate before synthesizing. –Greg Nov 12 '14 at 19:33 add a comment| 1 Answer 1 active oldest votes up vote 1 down vote accepted The reason your When synthesizing, the tool will attempt to unroll the loop, but it cannot do this if the termination condition for the loop is not static or determinable at synthesis.

thread284-1437397 Forum Search FAQs Links MVPs ERROR: XST failed - Process "Synthesize" did not complete. I dont know what to do really. This may not work if the underlying problem is in the internal data structures in XST 2) Break your design down to individual modules and synthesis them independently instead of as asked 1 year ago viewed 373 times active 1 year ago Related 8How to generate schematic file from verilog source in Xilinx2Preventing latches within Verilog case statement1Block is unconnected and will

Close Reply To This Thread Posting in the Tek-Tips forums is a member-only feature. ASIC Design Methodologies and Tools (Digital) :: 06-07-2011 10:43 :: [email protected] :: Replies: 1 :: Views: 573 MIG as DDR2 controller, virtex5 Hi all I'm using DDR2 controller, MIG for virtex5 INSTANCE:axi_vdma_0 - C:\cf_adv7511_zed\system.mhs line 142 - Running XST synthesis PMSPEC -- Overriding Xilinx file with local file ERROR:Xst:2647 - Failed to run core generator for macro. Usually this sort of warning is not a problem, but always good to check so you know if it is behaving properly.

The declaration of counter is in the file named FifoParts.vhd ... I'm not familar with this type of multiplier and based on the synthesis results it appears to be custom code as the results have a large number of registers and the Is intelligence the "natural" product of evolution? I will be appreciative for any help: error:NgdBuild:924 - input pad net 'SysClk' is driving non-buffer primitives::sad: PLD, SPLD, GAL, CPLD, FPGA Design :: 03-16-2011 06:13 :: hastidot :: Replies:

Then I'm using structural description to build the complete component. How many LUTs were used in the 1024 * 1024 = 2048-bit version? ------------------------------------------------------------------Have you tried typing your question into Google? So, your always block would look more like this: always @(*) begin out = in; if (sh[8]) out[47:24] = in[47:24] >> sh[7:0]; else out[23:0] = in[23:0] >> sh[7:0]; end share|improve this For 1024-bit implementation on Spartan 6 (XC6SLX150T) Synthesis Report says that: Primitive and Black Box Usage:------------------------------# BELS : 60611# GND : 13# INV : 58# LUT2 : 6229# LUT3 :

I am getting this synthezing the following code.... INFO:EDK:3509 - NCF files should not be modified as they will be regenerated. error:EDK:546 - Aborting xst flow execution! Try adding Message 2 of 8 (17,234 Views) Reply 0 Kudos marzamat Visitor Posts: 22 Registered: ‎03-09-2011 Re: ISE 13.1 Process "Synthesize XST" failed without any error message Options Mark

Reply Topic Options Subscribe to RSS Feed Mark Topic as New Mark Topic as Read Float this Topic to the Top Bookmark Subscribe Printer Friendly Page « Message Listing « Previous It will be removed from the design. error:EDK:546 - Aborting (...) PLD, SPLD, GAL, CPLD, FPGA Design :: 10-27-2012 00:29 :: dksagra :: Replies: 0 :: Views: 613 Errors during verilog code synthesis Hi, I am implementing Toggle navigation My Account Sign Out Sign In Language Toggle English Japanese Chinese Shopping Cart All Silicon Devices Boards and Kits Intellectual Property Support Documentation Knowledge Base Community Forums Partners Videos

Join Us! *Tek-Tips's functionality depends on members receiving e-mail. Regards... The width of the FIFO is a multiple of a word size, and that multiple is a parameter to the module. B:when comes to synthesize process ISE 11 gives error information: error:xst:1706 - Unit : port > of logic node <_old_i_7<31>> has no source error:xst:1706 - Unit : port > of logic