JP2012109003A - メモリの動作条件に作用するためのパラメータを含むメモリ命令 - Google Patents
メモリの動作条件に作用するためのパラメータを含むメモリ命令 Download PDFInfo
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- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
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- G06F12/02—Addressing or allocation; Relocation
- G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
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- G11C14/0054—Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down in which the volatile element is a SRAM cell
- G11C14/0063—Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down in which the volatile element is a SRAM cell and the nonvolatile element is an EEPROM element, e.g. a floating gate or MNOS transistor
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C14/00—Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down
- G11C14/0054—Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down in which the volatile element is a SRAM cell
- G11C14/009—Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down in which the volatile element is a SRAM cell and the nonvolatile element is a resistive RAM element, i.e. programmable resistors, e.g. formed of phase change or chalcogenide material
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- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
- G11C16/0408—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
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- G—PHYSICS
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- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/10—Programming or data input circuits
- G11C16/107—Programming all cells in an array, sector or block to the same state prior to flash erasing
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/10—Programming or data input circuits
- G11C16/12—Programming voltage switching circuits
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/26—Sensing or reading circuits; Data output circuits
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/30—Power supply circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/02—Detection or location of defective auxiliary circuits, e.g. defective refresh counters
- G11C29/028—Detection or location of defective auxiliary circuits, e.g. defective refresh counters with adaption or trimming of parameters
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
- G11C7/1078—Data input circuits, e.g. write amplifiers, data input buffers, data input registers, data input level conversion circuits
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
- G11C7/1078—Data input circuits, e.g. write amplifiers, data input buffers, data input registers, data input level conversion circuits
- G11C7/109—Control signal input circuits
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/22—Read-write [R-W] timing or clocking circuits; Read-write [R-W] control signal generators or management
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/72—Details relating to flash memory management
- G06F2212/7204—Capacity control, e.g. partitioning, end-of-life degradation
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
- G11C11/5621—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency using charge storage in a floating gate
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
- G11C11/5671—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency using charge trapping in an insulator
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Abstract
【解決手段】メモリセルのアレイを備えるメモリデバイスを備え、前記メモリデバイスは、メモリセルのアレイに対して読み出しまたは書き込みを行い、メモリセルのアレイ内の位置において動作するコマンドを含む命令を受信し、命令とともに含まれる少なくとも一つの動作パラメータを受信し、前記少なくとも一つの動作パラメータに少なくとも一部が基づいて前記メモリデバイス内の周辺回路機構の物理動作条件に作用する、ためのメモリコントローラをさらに備え、一つ以上のアプリケーションを提供し、そして前記メモリコントローラへの前記命令を創始して前記メモリセルのアレイにアクセスを提供する。
【選択図】図5
Description
ここに説明する実施形態は一つ以上の動作パラメータ(例えば入力情報からなる動作パラメータ)からなっているが、動作パラメータはまたコマンドの実行結果である情報(例えば出力情報からなる動作パラメータ)からなってもよい。そのような一つ以上の動作パラメータはまた、コマンドの実行結果を伴ってもよい。例えば、一つ以上の動作パラメータは、読出しコマンドの実行から結果として生じる読出しデータを伴ってもよい。或る実装においては、動作パラメータは、或る動作が実行されたときの読出し電圧を表してもよい。
Claims (20)
- メモリ内の位置において動作するコマンドおよび少なくとも一つの動作パラメータを含む命令を受信し、
前記少なくとも一つの動作パラメータに少なくとも一部が基づいて前記メモリ内における周辺回路機構の物理動作条件に作用する、
ことを備えることを特徴とする方法。 - 請求項1に記載の方法であって、前記物理動作条件は、前記メモリに含まれる一つ以上のメモリセルに適用されるバイアス電圧または電流を備える、
ことを特徴とする方法。 - 請求項1に記載の方法であって、前記物理動作条件は、メモリセル論理レベル間を識別するための閾値電圧または電流および/または時間持続期間を備える、
ことを特徴とする方法。 - 請求項1に記載の方法であって、前記物理動作条件は、前記メモリの精度および/または動作速度を備える、
ことを特徴とする方法。 - 請求項1に記載の方法であって、前記動作パラメータは、デジタル信号を備える、
ことを特徴とする方法。 - 請求項5に記載の方法であって、前記デジタル信号をアナログ信号に変換することをさらに備える、
ことを特徴とする方法。 - 請求項5に記載の方法であって、
前記デジタル信号に対応する電圧または電流を生成し、
前記電圧または電流を前記メモリに含まれる一つ以上の周辺回路に適用する、
ことをさらに備えることを特徴とする方法。 - 請求項1に記載の方法であって、前記コマンドは、前記メモリから読み出し、前記メモリに書き込み、または前記メモリの少なくとも一部を消去するためのコマンドを備える、
ことを特徴とする方法。 - 請求項5に記載の方法であって、
前記命令とともに含まれる追加的な動作パラメータを受信し、
前記追加的な動作パラメータは、前記動作パラメータが引き続く命令の間中適用されるべきであるか否かを示す、
ことを更に備えることを特徴とする方法。 - メモリセルのアレイに対して読み出しまたは書き込みを行い、
前記メモリセルのアレイ内の位置において動作するコマンドを含む命令を受信する、
ための回路機構と、
前記命令とともに含まれる少なくとも一つの動作パラメータを受信し、
前記少なくとも一つの動作パラメータに少なくとも一部が基づいて前記回路機構の物理動作条件に作用する、
ためのパラメータ管理ブロックと、
を備えることを特徴とするメモリデバイス。 - 請求項10に記載のメモリデバイスであって、前記物理動作条件は、前記メモリに含まれる一つ以上のメモリセルに適用されるバイアス電圧または電流を備える、
ことを特徴とするメモリデバイス。 - 請求項10に記載のメモリデバイスであって、前記物理動作条件は、メモリセル論理レベル間を識別するための閾値電圧または電流および/または時間持続期間を備える、
ことを特徴とするメモリデバイス。 - 請求項10に記載のメモリデバイスであって、前記物理動作条件は、前記メモリの精度および/または動作速度を備える、
ことを特徴とするメモリデバイス。 - 請求項10に記載のメモリデバイスであって、前記動作パラメータに少なくとも一部が基づいて電圧または電流レベルを生成するジェネレータをさらに備える、
ことを特徴とするメモリデバイス。 - 請求項10に記載のメモリデバイスであって、
前記動作パラメータを受信するための第1の入力ポートと、
前記コマンドを受信するための第2の入力ポートと、
をさらに備えることを特徴とするメモリデバイス。 - 請求項10に記載のメモリデバイスであって、前記回路機構はさらに、前記メモリのアレイ内の前記位置を記述するアドレスを受信するためのものである、
ことを特徴とするメモリデバイス。 - メモリセルのアレイを備えるメモリデバイスを備え、前記メモリデバイスは、
メモリセルのアレイに対して読み出しまたは書き込みを行い、
前記メモリセルのアレイ内の位置において動作するコマンドを含む命令を受信し、
前記命令とともに含まれる少なくとも一つの動作パラメータを受信し、
前記少なくとも一つの動作パラメータに少なくとも一部が基づいて前記メモリデバイス内の周辺回路機構の物理動作条件に作用する、
ためのメモリコントローラをさらに備え、
一つ以上のアプリケーションを提供し、そして前記メモリコントローラへの前記命令を創始して前記メモリセルのアレイにアクセスを提供するプロセッサを備える、
ことを特徴とするシステム。 - 請求項17に記載のシステムであって、前記物理動作条件は、前記メモリに含まれる一つ以上のメモリセルに適用されるバイアス電圧または電流を備える、
ことを特徴とするシステム。 - 請求項17に記載のシステムであって、前記物理動作条件は、メモリセル論理レベル間を識別するための閾値電圧または電流および/または時間持続期間を備える、
ことを特徴とするシステム。 - 請求項17に記載のシステムであって、前記物理動作条件は、前記メモリの精度および/または動作速度を備える、
ことを特徴とするシステム。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/949,728 US8737138B2 (en) | 2010-11-18 | 2010-11-18 | Memory instruction including parameter to affect operating condition of memory |
| US12/949,728 | 2010-11-18 |
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| JP2012109003A true JP2012109003A (ja) | 2012-06-07 |
| JP5598677B2 JP5598677B2 (ja) | 2014-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2011235151A Active JP5598677B2 (ja) | 2010-11-18 | 2011-10-26 | メモリの動作条件に作用するためのパラメータを含むメモリ命令 |
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| Country | Link |
|---|---|
| US (4) | US8737138B2 (ja) |
| JP (1) | JP5598677B2 (ja) |
| KR (2) | KR101430295B1 (ja) |
| CN (1) | CN102543154B (ja) |
| DE (1) | DE102011085988B4 (ja) |
| TW (1) | TWI508093B (ja) |
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| JP2017534943A (ja) * | 2014-09-26 | 2017-11-24 | インテル・コーポレーション | 黙示プリチャージ指令の信号方式を管理するための方法、装置、及びシステム |
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| US20140250280A1 (en) | 2014-09-04 |
| DE102011085988A1 (de) | 2012-07-05 |
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| CN102543154B (zh) | 2015-09-09 |
| US20130167251A1 (en) | 2013-06-27 |
| TW201227750A (en) | 2012-07-01 |
| CN102543154A (zh) | 2012-07-04 |
| TWI508093B (zh) | 2015-11-11 |
| KR20140066988A (ko) | 2014-06-03 |
| US8824213B2 (en) | 2014-09-02 |
| KR101556472B1 (ko) | 2015-10-01 |
| KR20120053972A (ko) | 2012-05-29 |
| KR101430295B1 (ko) | 2014-08-14 |
| DE102011085988B4 (de) | 2018-01-11 |
| US8737138B2 (en) | 2014-05-27 |
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