4000E Answers Listing

Number of Solutions: 24


Xilinx Answer #8428  :  JTAG - Is the JTAG functionality available if GTS is asserted in XC4000 designs?
Xilinx Answer #5216  :  Difference in E and EX libraries
Xilinx Answer #4560  :  3000, 4000E/X, 5200, 9500/X: Measuring die temperature
Xilinx Answer #4453  :  XC4000E: What is the maximum continuous sourcing current?
Xilinx Answer #3273  :  SPARTAN: Explanation of speedgrades in Spartan
Xilinx Answer #2748  :  FPGA Configuration: ALL I/O (including DONE) Tristate during configuration.
Xilinx Answer #2632  :  XC3000A, XC4000/E/X: How to implement flip-flops with both asynchronous preset and clear/reset inputs
Xilinx Answer #2098  :  FPGA Configuration: What are the thresholds for the Configuration Pins?
Xilinx Answer #1912  :  4000E/EX/XL/XV: Bare die, what should the backside (substrate) connected to?
Xilinx Answer #1908  :  Global reset polarity in 2K, 3K, 4K/E/EX, 5K, 7K, and 9K devices
Xilinx Answer #1773  :  xc4000e: dp-ram:xnfprep gives segmentation fault, core dump
Xilinx Answer #1279  :  JTAG - Does data appear on TDO and DOUT during JTAG configuration of 4k/5k/Spartan families?
Xilinx Answer #1242  :  LogiCORE PCI: Does the XC4000E meet capacitance and inductance specs for PCI?
Xilinx Answer #1146  :  **Obsolete Solution**: DATA BOOK: 1994 3rd Edition: Error in boundary scan order for 4010 BG255 on page 2-62
Xilinx Answer #1109  :  96 DATA BOOK: 4025ehq208 not found in partlist.xct
Xilinx Answer #1100  :  XC4000E: What is state of RAMs upon power-up/configuration?
Xilinx Answer #993  :  JTAG - /PROGRAM held low in FPGA's limits boundary scan instruction set
Xilinx Answer #940  :  JTAG - How to configure a XC4000/XC5200/Spartan families via Boundary Scan
Xilinx Answer #860  :  XC4000E: 4025E pinout update for the MQ240, HQ240, and HQ304 packages
Xilinx Answer #765  :  "Extra" RAM Components in ViewLogic 4KE Libraries, no license found for symbol
Xilinx Answer #760  :  FPGA Configuration: XC4000E won't configure in socket designed for XC4000?
Xilinx Answer #492  :  FPGA Configuration: Minimum pulse width for PROG to reconfigure an FPGA.
Xilinx Answer #239  :  JTAG - Avoiding inadvertent activation of boundary scan in Xilinx devices with Pull-up resistors
Xilinx Answer #170  :  XC4000 JTAG - Can boundary scan pins be used for JTAG and standard input/output at the same time?