A1.4/F1.4 Implementation Tools:
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Hot Solutions
Solution 3438: A1.4/F1.4 Bitgen - Bad 5200 bitstream is created for IOB routethrus and CLB latches.
Solution 3509: M1.4 Win95 - A patch is available to address slow runtimes for applications that load/write .ngd files.
Solution 3971: M1.4 Speed Files - An M1.4 XC4000XL speed file update is available that also includes bitgen updates.
Solution 3774: JTAG Cable cannot be used for FPGA configuration with PROG pin connected.
Most Requested Solutions
Solution 3248: M1.4 Core Tools - All M1.4 bug fixes available in M1.4 Core Tools Patch on the Xlinx Download Area.
Solution 2449: M1: Basic UCF Syntax Examples for Design Placement and Timing Constraints.
Solution 3770: A1.4/F1.4 - Installation of Software Updates.
Solution 3533: A1.4/F1.4 CPLD - List of all CPLD patches available in A1.4/F1.4.
Solution 1607: M1 Constraints: How do I specify Timespec and Timegroup constraints in a UCF file.
Solution 1604: M1: Pin Locking, I/O Constraints in UCF file
Solution 3532: A1.4/F1.4 - List of all Software Updates with dependencies
Solution 3236: M1.4 Spartan - A patch is available to provide the PQ208 package for Spartan s20,s30 and s40 devices.
Solution 3536: M1.4 hwdebugr: Hardware Debugger does not load FPGA bit files successfully in Lab Install environment.
Solution 2963: M1 TRCE: How to find the signals not covered by TIMESPECs?
Solution 2740: M1 TRCE: How to analyze (the longest) nets/paths in timing constraints
Solution 4008: EPIC: EPIC vs. XDE and other useful EPIC Tidbits
Solution 3940: M1.4 Speed Files - New Spartan Speed Files are available.
Solution 1644: M1.4: How to setup and debug Multi-Pass Place and Route/Turns Engine/Networked PAR
Solution 2728: M1 TRCE: How to analyze overall timing constraint performance
Solution 2938: M1.4: logical block reported as 'unexpanded' by ngdbuild
