Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Active_State_Power_Management> ?p ?o }
Showing triples 1 to 44 of
44
with 100 triples per page.
- Active_State_Power_Management abstract "Active State Power Management (ASPM) is a power management protocol used to manage PCI Express-based (PCIe) serial link devices as links become less active over time. It is normally used on laptops and other mobile Internet devices to extend battery life.As serial-based PCIe bus devices, such as IEEE1394 (FireWire), become less active, it is possible for the computer's power management system to take the opportunity to reduce overall power consumption by placing the link PHY into a low-power mode and instructing other devices on the link to follow suit. This is usually managed by the operating system's power management software or through the BIOS, thus different settings can be configured for laptop battery mode versus running from the battery charger. Low power mode is often achieved by reducing or even stopping the serial bus clock as well as possibly powering down the PHY device itself.While ASPM brings a reduction in power consumption, it can also result in increased latency as the serial bus needs to be 'woken up' from low-power mode, possibly reconfigured and the host-to-device link re-established. This is known as ASPM exit latency and takes up valuable time which can be annoying to the end user if it is too obvious when it occurs. This may be acceptable for mobile computing, however, when battery life is critical.Currently, two low power modes are specified by the PCIe 2.0 specification; L0s and L1 mode. The first mode concerns setting low power mode for one direction of the serial link only, usually downstream of the PHY controller. The second mode, L1, is bidirectional and results in greater power reductions though with the penalty of greater exit latency.".
- Active_State_Power_Management wikiPageID "26757041".
- Active_State_Power_Management wikiPageLength "2680".
- Active_State_Power_Management wikiPageOutDegree "21".
- Active_State_Power_Management wikiPageRevisionID "678571484".
- Active_State_Power_Management wikiPageWikiLink BIOS.
- Active_State_Power_Management wikiPageWikiLink Battery_charger.
- Active_State_Power_Management wikiPageWikiLink Category:Computer_hardware_tuning.
- Active_State_Power_Management wikiPageWikiLink Category:Serial_buses.
- Active_State_Power_Management wikiPageWikiLink Energy_Star.
- Active_State_Power_Management wikiPageWikiLink Green_computing.
- Active_State_Power_Management wikiPageWikiLink IEEE_1394.
- Active_State_Power_Management wikiPageWikiLink IEEE_1394_interface.
- Active_State_Power_Management wikiPageWikiLink Laptop.
- Active_State_Power_Management wikiPageWikiLink Latency_(engineering).
- Active_State_Power_Management wikiPageWikiLink Microsoft.
- Active_State_Power_Management wikiPageWikiLink Mobile_Internet_device.
- Active_State_Power_Management wikiPageWikiLink Operating_system.
- Active_State_Power_Management wikiPageWikiLink PCI-SIG.
- Active_State_Power_Management wikiPageWikiLink PCI_Express.
- Active_State_Power_Management wikiPageWikiLink PHY_(chip).
- Active_State_Power_Management wikiPageWikiLink Power_management.
- Active_State_Power_Management wikiPageWikiLink Serial_communication.
- Active_State_Power_Management wikiPageWikiLink Serial_link.
- Active_State_Power_Management wikiPageWikiLink System_Management_Mode.
- Active_State_Power_Management wikiPageWikiLinkText "Active State Power Management".
- Active_State_Power_Management hasPhotoCollection Active_State_Power_Management.
- Active_State_Power_Management wikiPageUsesTemplate Template:Cite_web.
- Active_State_Power_Management wikiPageUsesTemplate Template:Compu-hardware-stub.
- Active_State_Power_Management wikiPageUsesTemplate Template:No_footnotes.
- Active_State_Power_Management subject Category:Computer_hardware_tuning.
- Active_State_Power_Management subject Category:Serial_buses.
- Active_State_Power_Management hypernym Protocol.
- Active_State_Power_Management type Article.
- Active_State_Power_Management type Software.
- Active_State_Power_Management type Article.
- Active_State_Power_Management type Protocol.
- Active_State_Power_Management comment "Active State Power Management (ASPM) is a power management protocol used to manage PCI Express-based (PCIe) serial link devices as links become less active over time.".
- Active_State_Power_Management label "Active State Power Management".
- Active_State_Power_Management sameAs m.0bmj4js.
- Active_State_Power_Management sameAs Q16001680.
- Active_State_Power_Management sameAs Q16001680.
- Active_State_Power_Management wasDerivedFrom Active_State_Power_Management?oldid=678571484.
- Active_State_Power_Management isPrimaryTopicOf Active_State_Power_Management.