Post package repairとは
Web12 Nov 2013 · Post package repair of memory devices 원문보기 초록 An apparatus for post package repair can include memory cells in a package. A storage element can store information responsive to a post-package repair mode being activated. The information can identify an address mapped to a portion of the memory cells to be repaired. Web27 Jan 2024 · Post Package Repair (PPR) can permanently repair failing memory regions within a DIMM by leveraging redundant DRAM rows. This permanent in-field repair allows for rapid recovery from hard errors without needing to replace the DIMM. To perform a repair, the system must experience an ADDDC event and go through at least one reboot cycle.
Post package repairとは
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WebThe Post Package Repair (PPR) technology is used as the LPDDR4 memory standard, and at present, substantially all mainstream memory manufacturers in the market support this function. In an Intel x86 platform, it is supported that a PPR type is set to hPPR (hard PPR) or sPPR (soft PPR) in a Basic Input Output System (BIOS) configuration menu ... WebPost-Package Repair (PPR) ポスト パッケージ修復( PPR )は、冗長 DRAM 行を活用して、 DIMM 内の障害のあるメモリ領域を永続的に修復できます。 この永続的な現場での修復により、 DIMM を交換することなくハードエラーから迅速に回復できます。
WebHard Post Package Repair (hPPR): Hard Post Package Repair is persistent so once the repair row is assigned, the device stays as permanent repaired good. hPPR is limited by on-die repair resources. KT-4MG+ can allow the user to maximize repair resource usages by analyzing the device error log obtained from priori tests. Web経済産業大臣は、電気事業者の供給する電気の電圧又は周波数の値が前項の経済産業省令で定める値に維持され ていないため、電気の使用者の利益を阻害していると認めるときは、電気事業者に対し、その値を維持するため 電気 工作 物 の 修理又 は 改 造 、電 気工作物の運用の方法の改善 ...
Web1 Aug 2024 · Post Package Repair This is enabled/disabled in the Mode Registers and allows systems to actually ‘repair’ failing Rows. Pretty cool! So if you do have a bad Row the DRAM can choose a spare Row to replace the failed row. Web7 Apr 2014 · What is claimed is: 1. An apparatus comprising: memory cells in a package; volatile memory configured to store defective address data responsive to entering a soft post-package repair mode; a match logic circuit configured to generate a match signal indicating whether address data corresponding to an address to be accessed matches …
Web2. Post Package Repair (PPR) - The second "self-healing' memory enhancement, results in repairing a failing memory location on a DIMM by disabling the location or address at the hardware layer enabling a spare memory row to be used instead. The exact number of spare memory rows available depends on the DRAM device and DIMM size.
WebPost Package Repair (PPR) PPR is supported according to Jedec Spec. BIOS can identify a single Row failure per Bank in DRAM and perform Post Package Repair (PPR) to exchange failing Row with spare Row. PPR can be supported only with DRAM that supports PPR according to Jedec spec. charity shops dublin cityWebPost-package repair (PPR) is broken into two separate repair features, hPPR (hard) and sPPR (soft), which may be better described as permanent repair (hPPR) and temporary repair (sPPR). hPPR is nonvolatile with power cycling and sPPR is not. harry houdini ghosthttp://kingtigertech.com/kt-4mgplus/ harry houdini family namesWebWeblio英和・和英辞典に掲載されている「Wikipedia英語版」の記事は、WikipediaのPostreplication repair (改訂履歴)の記事を複製、再配布したものにあたり、Creative Commons Attribution-ShareAlike (CC-BY-SA)もしくはGNU Free Documentation Licenseというライセンスの下で提供されています。 harry houdini eye colorWebPPR (Post Package Repair) Boot Time Post Package Repair (PPR) provides a mechanism to repair a failed DDR4 DRAM row after manufacturing (that is, in the field). This is an optional feature for 4 Gb DRAMs, but required for 8 Gb and above densities. charity shops didcotWebPost Package Repair (PPR) - The second "self-healing' memory enhancement, results in repairing a failing memory location on a DIMM by disabling the location/address at the hardware layer enabling a spare memory row to be used instead. The exact number of spare memory rows available depends on the DRAM device and DIMM size. charity shops didsbury manchesterWeb12 Nov 2013 · What is claimed is: 1. An apparatus comprising: memory cells in a package; a storage element configured to store information responsive to a post-package repair mode being activated, the information identifying an address mapped to a portion of the memory cells to be repaired, wherein the storage element is configured to store the information … charity shops east belfast