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Research this topic
Explore the main themes, entities and connections around JTAG. Start with the topic map, then use the sections below for research and deeper semantic analysis.
Explore this topic
Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.
History
32 related topics
Client support
19 related topics
Uses
16 related topics
Electrical characteristics
10 related topics
Key facts & relationships
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Topics to explore
A structured outline of related entities, concepts and subtopics. Open any item to build a new map centered on it.Browse the full topic structure. Each item opens a new analysis centered on that subject.
Overview
- Industry standard Technical standard
- Printed circuit boards Printed circuit board
- Electronic design automation
- Digital simulation Logic simulation
- Debug port
- Serial communications Serial communication
- Stateful protocol
- Institute of Electrical and Electronics Engineers
History
- Integrated circuits Integrated circuit
- Ball grid array
- Solder
- IEEE
- Intel
- Processor Central processing unit
- 80486
- Boundary scan description language
- Electronics
- Boundary scan
- Tcl Tcl (programming language)
- Diagnosis
- Debugging
- Embedded system
- Boot Booting
- In-circuit emulator
- Debug
- CPU
- CoreSight
- Nexus Nexus (standard)
- NDA Non-disclosure agreement
- INT3
- Logic analyzer
- FPGA
- Device programmer hardware Programmer (hardware)
- CPLDs Complex programmable logic device
- Flash memory
- UART
- BIST Built-in self-test
- Test cases Test case (software)
Electrical characteristics
- Daisy-chained Daisy chain (electrical engineering)
- Star topology
- Test probe
- Circuit board
- Serial Serial communications
- State machine
- Prototyping
- Reverse engineering
- Serial Wire Debug JTAG
- Spy-Bi-Wire
Communications model
- Galvanic isolation
- SPI Serial Peripheral Interface Bus
- ARM9
- SWD Serial Wire Debug
- JEDEC
JTAG facilities
Common extensions
Uses
- Embedded systems
- Microcontroller
- Atmel AVR
- TI MSP430
- CPLDs CPLD
- Standard Test and Programming Language
- MIPS MIPS architecture
- PowerPC
- Satellite television
- Integrated receiver/decoders Integrated receiver/decoder
- Firmware
- Bootloader
- PCI Peripheral Component Interconnect
- PCI Express
- BIOS
- Xilinx
Client support
- Pin headers Pin header
- MIPS MIPS Technologies
- Altera
- Texas Instruments
- DSPs Texas Instruments TMS320
- OMAP
- MIPI MIPI Debug Architecture
- General purpose I/O General Purpose Input/Output
- MICTOR
- Tracing Tracing (software)
- Bed-of-nails Bed of nails tester
- USB
- Ethernet
- Parallel port
- Bit banging
- Serial port
- GCC GNU Compiler Collection
- GDB
- Eclipse Eclipse (software)
Similar interface standards
- AMBA Advanced Microcontroller Bus Architecture
Advanced semantic analysis
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
Map overview Semantic statistics
Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.JTAG
Nodes106
Edges105
Triples371
Avg. degree1.98
Density0.018868
Components1
How this topic connects Entity context
Quick relationship hints grouped by predicate. Useful for spotting recurring semantic connections around the current entity.See the strongest relationship patterns around the current topic before diving into the raw triples.
JTAG
Top relations
related to Uses · 46
JTAG → Actel, Additionally, Almost, Altera, ARM, As, Atmel AVR, Atom, BIOS, Boundary, BSDL, Consumer, Core, CPLDs, Cypress, Debug Port, Except, FPGA, FPGAs, However
related to Debugging · 35
JTAG → Although JTAG's, An, ARM, ARM CoreSight, ARM Embedded Trace Macrocell, Branch Trace Storage, CPU, Data, ETM, Frequently, INT3, Intel Processor Trace, Intel's BTS, IPT, JTAG-based, JTAG-centric, Last Branch Record, LBR, MIPS, Most
related to Primitives · 33
JTAG → All TAPs, ARM9, Capturing, Clocking TCK, Data Register, DR, Each TAP, Entry, For, Idle, In, IR, MOSI, Most, Note, One, Running, Shifting, SPI, State
related to JTAG facilities · 28
JTAG → ARM11-specific, BYPASSandIDCODE, Control Register, CPU, DCC, Debug Communications Channel, Debug Mode, Debug Status, Device ID Register, DSCR, Embedded Trace Buffer, Embedded Trace Module, ETB, ETM, EXTESTis, HALTandRESTART, Halting, Instruction Transfer Register, INTEST, INTESTis
related to Software development · 28
JTAG → Altera, ARM, ARM-based, As, Atmel, AVR32, AVR8, Chip, DSP, DSPs, Eclipse, Examples, FPGA, FPGAs, GCC, GDB, GUI, Lower-end, MIPS, Most
related to External links · 18
JTAG → Boundary Scan, Boundary-Scan Architecture The, BSDL, DFT, Enhanced-Functionality Test Access Port, IEEE, IEEE Standard, IEEE Std, Intel, JTAG Applications JTAG, Reduced-Pin, Software Debug, Standard, Testability Primer Includes, Tutorial Useful, Useful, Wayback Machine, What
related to history · 18
JTAG → Boundary, BSDL, EXTEST, Further, Group, IC, ICs, IEEE, IEEE Std, In, Intel, PDL, PRELOAD, SAMPLE, Since, Tcl, The, The Joint Test Action
related to Common extensions · 17
JTAG → ARM, COP, EJTAG, Enhanced On-Chip Emulation, EOnCE, Freescale, If, Infineon, IR, It, Microprocessor, MIPS, Nexus, On-Chip Emulation, OnCE, Such, TAP
related to Similar interface standards · 16
JTAG → AMBA, ARM CPU, ARM Debug Interface, Data, GND, It, MB/s, MHz, On JTAG, Serial Wire Debug, SWCLK, SWD, SWDIO, TCK, This, TMS
related to Example: ARM11 debug TAP · 13
JTAG → An, ARM11, ARM1136, ASICs, CPU, CPUs, FPGAs, In, JTAG's, JTAG-enabled, TAP, The, This
Important terminology Word statistics
Frequent words and multi-word phrases across the lead, headings, infobox and body. Useful for terminology coverage.Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
Important terminology
debug data used scan support instruction test debugging register one mode using state port boundary software standard access arm may
Entity relationships Subject–Predicate–Object triples
Extracted RDF-like relationships with confidence and source. The table includes structured facts and lower-confidence contextual relations.| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| JTAG | is a | intermediate solution between these extremes.Boundary scan testingJTAG boundary scan technology provides access to a number of logic signals of a complex integrated circuit | 0.90 | text |
| JTAG | is a | intermediate solution between these extremes | 0.90 | text |
| SVF | instance of | Test cases are often provided in standardized formats | 0.80 | text |
| or its binary sibling XSVF | instance of | Test cases are often provided in standardized formats | 0.80 | text |
| and used in production tests | instance of | Test cases are often provided in standardized formats | 0.80 | text |
| USB | instance of | The adapter connects to the host using some interface | 0.80 | text |
| PCI | instance of | The adapter connects to the host using some interface | 0.80 | text |
| Ethernet | instance of | The adapter connects to the host using some interface | 0.80 | text |
| and so forth.PrimitivesThe host communicates with the TAPs by manipulating TMS | instance of | The adapter connects to the host using some interface | 0.80 | text |
| TDI in conjunction with TCK | instance of | The adapter connects to the host using some interface | 0.80 | text |
| reading results through TDO | instance of | The adapter connects to the host using some interface | 0.80 | text |
| switching TAPs into | instance of | sequence is used in IEEE 1149.7 to access advanced functionality | 0.80 | text |
No triples extracted yet.
Related concept clusters Concept neighborhoods
Clusters of nearby vocabulary surrounding the topic. Scan them for adjacent concepts and language you may have missed.These clusters group vocabulary that occurs around closely connected concepts in the source material.
Connections between topic areas Semantic bridges
Bridge nodes connect otherwise separate parts of the map. Expand a row to inspect the topic groups on each side.Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.
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