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Logic block

In computing, a logic block or configurable logic block (CLB) is a fundamental building block of field-programmable gate array (FPGA) technology.[citation needed] Logic blocks can be configured by the engineer to provide reconfigurable logic gates.[citation needed]

Applications & Technology

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Overview

Applications

Architecture

External I/O

Hard blocks

Clock signals

Advanced semantic analysis

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Map overview Semantic statistics

Logic block

Nodes32
Edges31
Triples46
Avg. degree1.94
Density0.0625
Components1

How this topic connects Entity context

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Logic block

Top relations

related to Architecture · 13
Logic block → ALM, ALMs, ALMs/LEs/slices, D-type, DFF, FA, In, LE, Logic, LUT, LUTs, The, The LUTs
has application · 9
Logic block → An, For, FPGA, I/Os, LUTs, Rent's, Since, This, While
related to Routing · 8
Logic block → By, For, FPGA, Generally, In, That, The, Whenever
related to External I/O · 4
Logic block → For, FPGA, FPGAs, Since

Important terminology Word statistics

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Important terminology

logic fpga routing clock blocks switch fpgas block signals contain connect box architecture luts high one speed channel example right

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
those derived from Rent's rule or by experiments with existing designs.FPGAs are also widely used for systems validation including pre-silicon validationinstance ofThis is determined by estimates0.80text
post-silicon validationinstance ofThis is determined by estimates0.80text
and firmware developmentinstance ofThis is determined by estimates0.80text
Tabulainstance ofvendors0.80text
Xilinx have introduced new 3D or stacked architecturesinstance ofvendors0.80text
processor coresinstance ofhigh speed I/O logic and embedded memories.Higher-end FPGAs can contain high speed multi-gigabit transceivers and hard IP cores0.80text
Ethernet media access controllersinstance ofhigh speed I/O logic and embedded memories.Higher-end FPGAs can contain high speed multi-gigabit transceivers and hard IP cores0.80text
PCI/PCI Express controllersinstance ofhigh speed I/O logic and embedded memories.Higher-end FPGAs can contain high speed multi-gigabit transceivers and hard IP cores0.80text
and external memory controllersinstance ofhigh speed I/O logic and embedded memories.Higher-end FPGAs can contain high speed multi-gigabit transceivers and hard IP cores0.80text
line coding may or may not be implemented alongside the serializersinstance ofHigher-level PHY layer functionality0.80text
deserializers in hard logicinstance ofHigher-level PHY layer functionality0.80text
depending on the FPGAinstance ofHigher-level PHY layer functionality0.80text

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    Min side: 3
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