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SGPIO

Serial general-purpose input/output (SGPIO) is a four-signal (or four-wire) bus used between a host bus adapter (HBA) and a backplane. Of the four signals, three are driven by the HBA and one by the backplane. Typically, the HBA is a storage controller located inside a server, desktop, rack or workstation computer that interfaces with hard disk drives or…

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Backplane Implementations of the SGPIO bus

CPLDsMicrocontrollersASICMG9071MG9072
13 related topics

Adoption of the SGPIO specification

LSIIntelAdaptecNvidiaBroadcom
9 related topics

Electrical characteristics of the SGPIO bus

Open collectorGroundFET
3 related topics

SGPIO interpretation and LED blinking patterns

IBPI
1 related topics

Topics to explore

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Overview

SGPIO interpretation and LED blinking patterns

Electrical characteristics of the SGPIO bus

Signal lines of the SGPIO bus

Adoption of the SGPIO specification

Backplane Implementations of the SGPIO bus

Advanced semantic analysis

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Map overview Semantic statistics

SGPIO

Nodes43
Edges42
Triples73
Avg. degree1.95
Density0.046512
Components1

How this topic connects Entity context

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SGPIO

Top relations

related to Backplane Implementations of the SGPIO bus · 13
SGPIO → ASIC, CPLD, CPLDs, GPIOs, HBA, LED, LEDs, MG9071, MG9072, MG9077, MG9082, Some SAS-expander's, The
related to Adoption of the SGPIO specification · 11
SGPIO → Adaptec, Broadcom, HBA, Intel, LSI, Marvell Technology Group, Most, Nvidia, PMC-Sierra, SAS, SATA
related to SGPIO interpretation and LED blinking patterns · 8
SGPIO → Although, Fail, IBPI, LED, LEDs, Locate, On, Status
related to SGPIO timeout conditions · 6
SGPIO → Also, Another, SClock, SDataOut, SLoad, The SGPIO
related to Electrical characteristics of the SGPIO bus · 5
SGPIO → FET, GND, HBA, If, The SGPIO
related to External links · 5
SGPIO → BusSFF Documents, Documents, Serial GPIO, SFF-8485 Specification, Specifications
related to Host bus adapters · 5
SGPIO → HBA, SAS/SATA, SFF-8484, The SGPIO, Usually SFF-8087
related to history · 4
SGPIO → American Megatrends Inc, LSI-Logic, SFF, SFF-8485
related to SGPIO implementation · 4
SGPIO → HBAs, LED, LEDs, There
related to SLoad · 4
SGPIO → HBA, SLoad, The, This

Important terminology Word statistics

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Important terminology

hba backplane bus vendors back-plane leds drive typically storage specification bit led clock controller pattern indicates signals blinking line high

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
LSIinstance ofAdoption of the SGPIO specificationSGPIO and the SGPIO spec. is generally adopted and implemented in products from most major HBA and storage controller vendors0.80text
Intelinstance ofAdoption of the SGPIO specificationSGPIO and the SGPIO spec. is generally adopted and implemented in products from most major HBA and storage controller vendors0.80text
Adaptecinstance ofAdoption of the SGPIO specificationSGPIO and the SGPIO spec. is generally adopted and implemented in products from most major HBA and storage controller vendors0.80text
Nvidiainstance ofAdoption of the SGPIO specificationSGPIO and the SGPIO spec. is generally adopted and implemented in products from most major HBA and storage controller vendors0.80text
Broadcominstance ofAdoption of the SGPIO specificationSGPIO and the SGPIO spec. is generally adopted and implemented in products from most major HBA and storage controller vendors0.80text
Marvell Technology Groupinstance ofAdoption of the SGPIO specificationSGPIO and the SGPIO spec. is generally adopted and implemented in products from most major HBA and storage controller vendors0.80text
PMC-Sierrainstance ofAdoption of the SGPIO specificationSGPIO and the SGPIO spec. is generally adopted and implemented in products from most major HBA and storage controller vendors0.80text
SGPIOrelated to Adoption of the SGPIO specificationHBA0.60section
SGPIOrelated to Adoption of the SGPIO specificationLSI0.60section
SGPIOrelated to Adoption of the SGPIO specificationIntel0.60section
SGPIOrelated to Adoption of the SGPIO specificationAdaptec0.60section
SGPIOrelated to Adoption of the SGPIO specificationNvidia0.60section

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