Inventor
ANSARI AHMAD R
US62 patents
⚠️ This page may combine multiple inventors who share the name “ANSARI AHMAD R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
XILINX INC
40 patentsUS6886092B1Apr 26, 2005
Custom code processing in PGA by providing instructions from fixed logic processor portion to programmable dedicated processor portion
XILINX INC96 citations98
US6522167B1Feb 18, 2003
User configurable on-chip memory system
XILINX INC93 citations98
US7269805B1Sep 11, 2007
Testing of an integrated circuit having an embedded processor
XILINX INC70 citations97
US8006021B1Aug 23, 2011
Processor local bus bridge for an embedded processor block core in an integrated circuit
XILINX INC87 citations96
US9632869B1Apr 25, 2017
Error correction for interconnect circuits
XILINX INC29 citations93
US7313794B1Dec 25, 2007
Method and apparatus for synchronization of shared memory in a multiprocessor system
XILINX INC42 citations93
US8019950B1Sep 13, 2011
Memory controller interface for an embedded processor block core in an integrated circuit
XILINX INC26 citations92
US7737725B1Jun 15, 2010
Device control register for a processor block
XILINX INC43 citations92
US7007121B1Feb 28, 2006
Method and apparatus for synchronized buses
XILINX INC19 citations92
US6693452B1Feb 17, 2004
Floor planning for programmable gate array having embedded fixed logic circuitry
XILINX INC24 citations92
US7730244B1Jun 1, 2010
Translation of commands in an interconnection of an embedded processor block core in an integrated circuit
XILINX INC22 citations91
US7624209B1Nov 24, 2009
Method of and circuit for enabling variable latency data transfers
XILINX INC41 citations91
US7590823B1Sep 15, 2009
Method and system for handling an instruction not supported in a coprocessor formed using configurable logic
XILINX INC31 citations91
US7546441B1Jun 9, 2009
Coprocessor interface controller
XILINX INC50 citations91
US7243212B1Jul 10, 2007
Processor-controller interface for non-lock step operation
XILINX INC20 citations91
US7200723B1Apr 3, 2007
Access to a bank of registers of a device control register interface using a single address
XILINX INC20 citations91
US11182110B1Nov 23, 2021
On-chip memory block circuit
XILINX INC14 citations86
US7673087B1Mar 2, 2010
Arbitration for an embedded processor block core in an integrated circuit
XILINX INC46 citations86
US9495239B1Nov 15, 2016
User-configurable error handling
XILINX INC15 citations84
US9450569B1Sep 20, 2016
Very low power real time clock
XILINX INC13 citations84
US7406670B1Jul 29, 2008
Testing of an integrated circuit having an embedded processor
XILINX INC14 citations84
US7194600B2Mar 20, 2007
Method and apparatus for processing data with a programmable gate array using fixed and programmable processors
XILINX INC10 citations84
US6973405B1Dec 6, 2005
Programmable interactive verification agent
XILINX INC14 citations84
US10505548B1Dec 10, 2019
Multi-chip structure having configurable network-on-chip
XILINX INC12 citations83
US7958414B1Jun 7, 2011
Enhancing security of internal memory
XILINX INC10 citations83
US7724028B1May 25, 2010
Clocking for a hardwired core embedded in a host integrated circuit device
XILINX INC19 citations83
US10896119B1Jan 19, 2021
Common input/output interface for application and debug circuitry
XILINX INC10 citations82
US7970977B1Jun 28, 2011
Deadlock-resistant bus bridge with pipeline-restricted address ranges
XILINX INC17 citations82
US7788470B1Aug 31, 2010
Shadow pipeline in an auxiliary processor unit controller
XILINX INC11 citations82
US10169177B1Jan 1, 2019
Non-destructive online testing for safety critical applications
XILINX INC8 citations78
US12020021B2Jun 25, 2024
Impactless firmware update
XILINX INC3 citations74
US7539848B1May 26, 2009
Configurable logic fabric including two fixed logic processors with individual interface to receive availability signal from custom operation code configured processor
XILINX INC5 citations74
US12056505B2Aug 6, 2024
Distributed configuration of programmable devices
XILINX INC2 citations73
US7346759B1Mar 18, 2008
Decoder interface
XILINX INC8 citations72
US9696789B2Jul 4, 2017
Sub-system power management control
XILINX INC4 citations69
US10789153B2Sep 29, 2020
Debug controller circuit
XILINX INC2 citations66
US9755649B1Sep 5, 2017
Protection against tamper using in-rush current
XILINX INC2 citations64
US12499076B2Dec 16, 2025
Inline configuration processor
XILINX INC0 citations63
US11580057B2Feb 14, 2023
Subsystem for configuration, security, and management of an adaptive system
XILINX INC0 citations63
US12235782B2Feb 25, 2025
NoC routing in a multi-chip device
XILINX INC0 citations62
NEC ELECTRONICS INC
4 patentsUS6665749B1Dec 16, 2003
Bus protocol for efficiently transferring vector data
NEC ELECTRONICS INC79 citations98
US6513107B1Jan 28, 2003
Vector transfer system generating address error exception when vector to be transferred does not start and end on same memory page
NEC ELECTRONICS INC41 citations96
US6553486B1Apr 22, 2003
Context switching for vector transfer unit
NEC ELECTRONICS INC33 citations93
US6625720B1Sep 23, 2003
System for posting vector synchronization instructions to vector instruction queue to separate vector instructions from different application programs
NEC ELECTRONICS INC11 citations74
NEC ELECTRONICS AMERICA INC
2 patentsUS6813701B1Nov 2, 2004
Method and apparatus for transferring vector data between memory and a register file
NEC ELECTRONICS AMERICA INC33 citations93
US7610469B2Oct 27, 2009
Vector transfer system for packing dis-contiguous vector elements together into a single bus transfer
NEC ELECTRONICS AMERICA INC4 citations63
ANSARI AHMAD R
2 patentsIBM
1 patentXILINIX INC
1 patentShowing the top 50 of 62 patents by PatentIndex Score.