WO2002017324A1 - Integrated memory comprising memory locations in several memory location blocks, and method for operating a memory of this type - Google Patents

Integrated memory comprising memory locations in several memory location blocks, and method for operating a memory of this type Download PDF

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Publication number
WO2002017324A1
WO2002017324A1 PCT/DE2001/003039 DE0103039W WO0217324A1 WO 2002017324 A1 WO2002017324 A1 WO 2002017324A1 DE 0103039 W DE0103039 W DE 0103039W WO 0217324 A1 WO0217324 A1 WO 0217324A1
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WIPO (PCT)
Prior art keywords
memory
memory cell
connection
memory location
integrated
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Application number
PCT/DE2001/003039
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German (de)
French (fr)
Inventor
Peter Weitz
Original Assignee
Infineon Technologies Ag
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Publication of WO2002017324A1 publication Critical patent/WO2002017324A1/en

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/04—Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
    • G11C29/08—Functional testing, e.g. testing during refresh, power-on self testing [POST] or distributed testing
    • G11C29/12—Built-in arrangements for testing, e.g. built-in self testing [BIST] or interconnection details
    • G11C29/46—Test trigger logic
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/06—Sense amplifiers; Associated circuits, e.g. timing or triggering circuits
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C8/00—Arrangements for selecting an address in a digital store
    • G11C8/12—Group selection circuits, e.g. for memory block selection, chip selection, array selection
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C8/00—Arrangements for selecting an address in a digital store
    • G11C8/18—Address timing or clocking circuits; Address control signal generation or management, e.g. for row address strobe [RAS] or column address strobe [CAS] signals

Definitions

  • the object of the present invention is to provide a method for operating an integrated memory of the type mentioned at the outset, by means of which the time required for a test operation of the memory can be kept comparatively short.
  • the object relating to the method is achieved by a method for operating an integrated memory of the type mentioned at the outset according to claim 1.
  • the memory cell blocks of the memory or their sense amplifiers are activated at different times during an access cycle.
  • this ensures that a current requirement resulting from the activation is distributed over a certain period of time, so that there is no short-term, comparatively large voltage drop in the supply voltage.
  • any number of independent memory cell blocks or memory banks can be activated staggered in time.
  • the respective sense amplifiers for evaluating the respective data signal are activated virtually in parallel in one access cycle, the time required for a write access can be kept comparatively short, particularly in a test mode. 1 rH
  • Ti M ra £ 0 ⁇ Ti 0 -rH ti rH 0 AS ⁇ ⁇ 0 ⁇ tn -H rH £ iM -H CQ ⁇ rH 0 tn r
  • Ti 10 AS ⁇ > o ⁇ Ti li, -H CD IH CJ -H rd ⁇ ti S -. rH rd ⁇ ⁇ ⁇ rd 4H 4M rH -n XI ⁇
  • Figure 1 shows an embodiment of an integrated memory according to the invention
  • FIG. 2 shows a time sequence of command signals for operating the memory according to FIG. 1.
  • FIG. 1 shows an embodiment of an integrated memory 10 which has memory cells MC, which are each arranged in a first memory cell block 1 with a memory cell array 11 and in a second memory cell block 2 with a memory cell array 21.
  • the memory cell blocks 1 and 2 are referred to here as memory banks 1 and 2. They each have column lines BL and row lines WL. At the intersection of row lines WL and column lines BL, the memory cells MC are each connected to one of the row lines WL and one of the column lines BL.
  • the memory cells MC of the memory shown each contain a selection transistor and a storage capacitor. Control inputs of the selection transistors are connected to one of the row lines WL while one
  • Main current path of the selection transistors is arranged between the storage capacitor of the respective memory cell MC and one of the column lines BL.
  • the row lines WL are used to select one of the memory cells MC by activating the corresponding row line by switching the relevant selection transistor of a memory cell MC to be selected.
  • a sense amplifier 13 and 23 is assigned to each of the memory cell arrays 11 and 21.
  • the column lines BL of the respective memory banks 1 and 2 can each be connected to the relevant sense amplifier 13 or 23.
  • the sense amplifiers 13 and 23 are used in particular for evaluating a data signal from a corresponding selected memory cell MC.
  • the sense amplifiers 13 and 23 are also connected to a supply voltage VI. 3rd rA • «. ⁇

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Dram (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

The invention relates to an integrated memory (10) comprising memory locations (MC), which are arranged inside at least one first and second memory cell block (1, 2) each having column lines (BL) and row lines (WL). Per memory location block (1, 2), column lines (BL) are connected each time to an activatable read amplifier (13, 23) in order to evaluate a data signal of a selected memory location (MC). During an access cycle (T), a respective memory location (MC1, MC2) is selected by means of a control circuit (4) at any one time in each of the memory location blocks (1, 2), and the respective read amplifier (13, 23) is activated, whereby the activation of the read amplifiers (13, 23) of the respective memory location blocks (1, 2) and of a respective deactivation circuit (TD1, TD2) occurs in temporal intervals. This enables, in particular, the provision of a rapid test mode of the memory (10) without a considerable decline in the supply voltage (V1).

Description

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schränken, so daß die Versorgungsspannung annähernd konstant bleib . Der Zeitbedarf für einen Testbetrieb ist dadurch vergleichsweise erhöht .limit so that the supply voltage remains approximately constant. As a result, the time required for a test operation is increased comparatively.
Die Aufgabe der vorliegenden Erfindung ist es, ein Verfahren zum Betrieb eines integrierten Speichers der eingangs genannten Art anzugeben, durch das insbesondere der Zeitbedarf für einen Testbetrieb des Speichers vergleichsweise gering gehalten werden kann.The object of the present invention is to provide a method for operating an integrated memory of the type mentioned at the outset, by means of which the time required for a test operation of the memory can be kept comparatively short.
Außerdem ist es Aufgabe der vorliegenden Erfindung, einen integrierten Speicher der eingangs genannten Art anzugeben, bei dem insbesondere ein vergleichsweise geringer Zeitbedarf zum Test des Speichers ermöglicht ist.It is also an object of the present invention to provide an integrated memory of the type mentioned in the introduction, in which in particular a comparatively short time requirement for testing the memory is made possible.
Die Aufgabe betreffend das Verfahren wird gelöst durch ein Verfahren zum Betrieb eines integrierten Speichers der eingangs genannten Art gemäß Patentanspruch 1.The object relating to the method is achieved by a method for operating an integrated memory of the type mentioned at the outset according to claim 1.
Die Aufgabe betreffend den integrierten Speicher wird gelöst durch einen integrierten Speicher gemäß Patentanspruch 6.The object relating to the integrated memory is achieved by an integrated memory according to claim 6.
Gemäß dem erfindungsgemäßen Verfahren werden die Speicherzel- lenblδcke des Speichers beziehungsweise deren Leseverstärker während eines Zugriffszyklus zueinander zeitlich versetzt aktiviert. Dadurch wird insbesondere erreicht, daß ein durch die Aktivierung entstehender Strombedarf in einem gewissen Zeitraum verteilt ist, so daß kein kurzzeitiger, vergleichsweise großer Spannungseinbruch der VersorgungsSpannung ent- steht. Demgemäß können prinzipiell beliebig viele unabhängige Speicherzellenblöcke beziehungsweise Speicherbänke zeitlich gestaffelt aktiviert werden. Da die jeweiligen Leseverstärker zur Bewertung des jeweiligen Datensignals jedoch quasi parallel in einem Zugriffszyklus aktiviert werden, kann insbeson- dere in einem Testbetrieb der Zeitbedarf für einen Schreibzugriff vergleichsweise gering gehalten werden. 1 rHAccording to the method according to the invention, the memory cell blocks of the memory or their sense amplifiers are activated at different times during an access cycle. In particular, this ensures that a current requirement resulting from the activation is distributed over a certain period of time, so that there is no short-term, comparatively large voltage drop in the supply voltage. Accordingly, in principle any number of independent memory cell blocks or memory banks can be activated staggered in time. However, since the respective sense amplifiers for evaluating the respective data signal are activated virtually in parallel in one access cycle, the time required for a write access can be kept comparatively short, particularly in a test mode. 1 rH
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0 0 ra 0 4J Φ 0 Ti 0 -H > 4-1 Xl > 4-1 rH 0 ti AS Φ Xl Φ Φ -H 03 -rH O ti Φ X! - N ti tn 0 φ 4-> -H -H 0 J -P Φ 0 ti =0 u 3 CJ Xl Pl Φ 4-> 4M0 0 ra 0 4J Φ 0 Ti 0 -H> 4-1 Xl> 4-1 rH 0 ti AS Φ Xl Φ Φ -H 03 -rH O ti Φ X! - N ti tn 0 φ 4-> -H -H 0 J -P Φ 0 ti = 0 u 3 CJ Xl Pl Φ 4-> 4M
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Figure imgf000008_0001
Figur 1 eine Ausführungsform eines erfindungsgemäßen integrierten Speichers;Figure 1 shows an embodiment of an integrated memory according to the invention;
Figur 2 einen zeitlichen Ablauf von Kommandosignalen zum Betrieb des Speichers gemäß Figur 1.FIG. 2 shows a time sequence of command signals for operating the memory according to FIG. 1.
Figur 1 zeigt eine Ausführungsform eines integrierten Speicher 10, der Speicherzellen MC aufweist, die jeweils in einem ersten Speicherzellenblock 1 mit einem Speicherzellenfeld 11 und in einem zweiten Speicherzellenblock 2 mit einem Speicherzellenfeld 21 angeordnet sind. Die Speicherzellenblöcke 1 und 2 werden hier als Speicherbänke 1 und 2 bezeichnet . Sie weisen jeweils Spaltenleitungen BL und Zeilenleitungen WL auf. In Kreuzungspunkten von Zeilenleitungen WL und Spalten- leitungen BL sind die Speicherzellen MC jeweils mit einer der Zeilenleitungen WL und einer der Spaltenleitungen BL verbunden. Die Speicherzellen MC des gezeigten Speichers beinhalten jeweils einen Auswahltransistor und einen Speicherkondensator. Dabei sind Steuereingänge der Auswahltransistoren mit einer der Zeilenleitungen WL verbunden, während einFIG. 1 shows an embodiment of an integrated memory 10 which has memory cells MC, which are each arranged in a first memory cell block 1 with a memory cell array 11 and in a second memory cell block 2 with a memory cell array 21. The memory cell blocks 1 and 2 are referred to here as memory banks 1 and 2. They each have column lines BL and row lines WL. At the intersection of row lines WL and column lines BL, the memory cells MC are each connected to one of the row lines WL and one of the column lines BL. The memory cells MC of the memory shown each contain a selection transistor and a storage capacitor. Control inputs of the selection transistors are connected to one of the row lines WL while one
Hauptstrompfad der Auswahltransistoren zwischen dem Speicherkondensator der jeweiligen Speicherzelle MC und einer der Spaltenleitungen BL angeordnet ist . Die Zeilenleitungen WL dienen dabei zur Auswahl einer der Speicherzellen MC, indem über eine Aktivierung der entsprechenden Zeilenleitung der betreffende Auswahltransistor einer auszuwählenden Speicherzelle MC leitend geschaltet wird.Main current path of the selection transistors is arranged between the storage capacitor of the respective memory cell MC and one of the column lines BL. The row lines WL are used to select one of the memory cells MC by activating the corresponding row line by switching the relevant selection transistor of a memory cell MC to be selected.
Jedem der Speicherzellenfelder 11 und 21 ist ein Leseverstär- ker 13 beziehungsweise 23 zugeordnet. Die Spaltenleitungen BL der jeweiligen Speicherbänke 1 und 2 sind jeweils mit dem betreffenden Leseverstärker 13 beziehungsweise 23 verbindbar. Die Leseverstärker 13 und 23 dienen insbesondere zur Bewertung eines Datensignals einer entsprechenden ausgewählten Speicherzelle MC. Die Leseverstärker 13 und 23 liegen außerdem an einer VersorgungsSpannung VI an. 3 . rA •«. ΦA sense amplifier 13 and 23 is assigned to each of the memory cell arrays 11 and 21. The column lines BL of the respective memory banks 1 and 2 can each be connected to the relevant sense amplifier 13 or 23. The sense amplifiers 13 and 23 are used in particular for evaluating a data signal from a corresponding selected memory cell MC. The sense amplifiers 13 and 23 are also connected to a supply voltage VI. 3rd rA • «. Φ
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CD 0 Φ > rH & Φ Φ Φ 4-1 Φ 0 ra Φ υ P. 0 4 xl 0 Φ -H rH -H 4-1 0 -H CJ CD -H CM Xl tn -H CQ ti -H Φ Φ -H Φ CQ XI -CD 0 Φ> rH & Φ Φ Φ 4-1 Φ 0 ra Φ υ P. 0 4 xl 0 Φ -H rH -H 4-1 0 -H CJ CD -H CM Xl tn -H CQ ti -H Φ Φ -H Φ CQ XI -
0 Φ φ -H 4-1 Φ TJ -H Φ Xl Φ Φ 0 CQ 0 Φ rH XI tn Φ Ti φ0 Φ φ -H 4-1 Φ TJ -H Φ Xl Φ Φ 0 CQ 0 Φ rH XI tn Φ Ti φ
Φ -rH Ti > Φ AS 4J Φ Φ AS CJ J φ 4M N 4-1 Φ 4-1 Xl rH 0 Pl SH -H r tn N - 0 0 CQ 4-3 4H ä 0 ra Φ Φ -H 0 R Φ AS Φ x; 0 CJ Φ CM rH CQ 4-1 φ NΦ -rH Ti> Φ AS 4J Φ Φ AS CJ J φ 4M N 4-1 Φ 4-1 Xl rH 0 Pl SH -H r tn N - 0 0 CQ 4-3 4H ä 0 ra Φ Φ -H 0 R Φ AS Φ x; 0 CJ Φ CM rH CQ 4-1 φ N
-H Φ Φ 4-3 -H φ Φ Φ 0 =0 Ti T Φ 0 XI U 0 4-3 CJ =0 ra N 0 -rH TJ Φ rH X! ? AS Φ P tn 0 0 4-1 X! Φ 0 XI . CQ CLl 4M -H rH φ R 0 Φ 3 XI r-H Φ Φ 4-3 -H φ Φ Φ 0 = 0 Ti T Φ 0 XI U 0 4-3 CJ = 0 ra N 0 -rH TJ Φ rH X! ? AS Φ P tn 0 0 4-1 X! Φ 0 XI. CQ CLl 4M -H rH φ R 0 Φ 3 XI r
-H rd n ra iM 4-1 Xl 0 rH CJ tn 0 rH XI Φ 0 -H 3 -r-H rd n ra iM 4-1 Xl 0 rH CJ tn 0 rH XI Φ 0 -H 3 -r
Φ CM CM tn 0 -H -H -H Φ 0 4-> υ J S 0 rH 3 Xl 4-3 φ Xl Φ Ti m Φ H oo ä H CN P 0 0 J φ Φ Φ Xl 0 =0 -H Φ 0 XI Φ rH -H X! CJ CQ 0 Ti U IΦ CM CM tn 0 -H -H -H Φ 0 4-> υ JS 0 rH 3 Xl 4-3 φ Xl Φ Ti m Φ H oo ä H CN P 0 0 J φ Φ Φ Xl 0 = 0 -H Φ 0 XI Φ rH -HX! CJ CQ 0 Ti U I
Φ IS 0 IS! φ X) Eä J ra 4-1 AS 0 iH φ 0 Φ Φ Φ -A -rH ra 4H rH φ £Φ IS 0 IS! φ X) Eä J ra 4-1 AS 0 iH φ 0 Φ Φ Φ -A -rH ra 4H rH φ £
-n 0 Ti l tn rd -H 0 φ ra 0 Φ Φ 4M -H -H IM Φ -H Φ φ -H 0 AS -n-n 0 Ti l tn rd -H 0 φ ra 0 Φ Φ 4M -H -H IM Φ -H Φ φ -H 0 AS -n
Φ 0 0 Φ • α Ti Φ Φ tn -H =0 rH -rH Φ Φ Pl Xl SH Pl 3? 0 ΦΦ 0 0 Φ • α Ti Φ Φ tn -H = 0 rH -rH Φ Φ Pl Xl SH Pl 3? 0 Φ
JH tn 0 Φ -H P ra 0 H P. Ti 4-3 φ X) rH > -Q ra ra =0 4-3 CQ ra φ N 0 rHJH tn 0 Φ -H P ra 0 H P. Ti 4-3 φ X) rH> -Q ra ra = 0 4-3 CQ ra φ N 0 rH
Φ 0 tn Es -H -H 0 CQ ti CQ TJ PS- SH Φ -H ra 4-> -H Φ 0 φ tn ra 4H (Q -rH rHΦ 0 tn Es -H -H 0 CQ ti CQ TJ PS- SH Φ -H ra 4-> -H Φ 0 φ tn ra 4H (Q -rH rH
Ti 0 CM 0 -H 4J Φ ti Φ φ P Φ IM 4-1 tn -H φ 0 X) Φ 0 -H 4M 4H Φ 4Ti 0 CM 0 -H 4J Φ ti Φ φ P Φ IM 4-1 tn -H φ 0 X) Φ 0 -H 4M 4H Φ 4
4-1 H 0 4-3 tn 0 CM T5 Φ 0 4H 3! l SH AS 0 3 XI -H CM 4 -H 0 φ -H 4H TJ N 44-1 H 0 4-3 tn 0 CM T5 Φ 0 4H 3! l SH AS 0 3 XI -H CM 4 -H 0 φ -H 4H TJ N 4
P rH 4-> AS 0 ε P Xl Φ 0 υ Φ 0 0 Φ CQ Ti xl s SH -HP rH 4-> AS 0 ε P Xl Φ 0 υ Φ 0 0 Φ CQ Ti xl s SH -H
Es 0 SH -H 0 0 φ Φ υ Ti ^f 3 0 rH -H Xl AS ti • f 0 SH Φ Φ ra tn SH -H Φ l Φ Φ Φ 4-1 XI £ -H Φ 0 φ CJ 0 Φ -H TJ 0 ra -rH X! • 0 tn Es xl 4Es 0 SH -H 0 0 φ Φ υ Ti ^ f 3 0 rH -H Xl AS ti • f 0 SH Φ Φ ra tn SH -H Φ l Φ Φ Φ 4-1 XI £ -H Φ 0 φ CJ 0 Φ -H TJ 0 ra -rH X! • 0 tn Es xl 4
0 ü TJ rH P -H υ Ti • Φ 4-3 tn 0 -. 0 Pl -H 0 -H tn Φ 0 tn 0 N φ N 0 υ0 ü TJ rH P -H υ Ti • Φ 4-3 tn 0 -. 0 Pl -H 0 -H tn Φ 0 tn 0 N φ N 0 υ
Φ CQ O 0 Φ ra 0 P 4-1 P< -H 0 -H n tn CQ Φ CQ > 0 0 -H rH φ -H 0 0 N CQ -H tn ti ü Φ SH rH 0 Es Φ CQ 3 0 Φ 0 -H P. -H 0 TJ xl ra Φ AS X! ti X! Φ 0 ΦΦ CQ O 0 Φ ra 0 P 4-1 P <-H 0 -H n tn CQ Φ CQ> 0 0 -H rH φ -H 0 0 N CQ -H tn ti ü Φ SH rH 0 Es Φ CQ 3 0 Φ 0 -H P. -H 0 TJ xl ra Φ AS X! ti X! Φ 0 Φ
0 Φ Φ rH φ 0 0 4-3 4-3 0 CQ CQ 0 4-3 4-1 0 4-1 4-3 Ti rA 3 H Pl0 Φ Φ rH φ 0 0 4-3 4-3 0 CQ CQ 0 4-3 4-1 0 4-1 4-3 Ti rA 3 H Pl
0 TJ P -H Ti Φ Φ H 0 rH Φ Φ rH 0 4-1 Φ -H AS rH -H 0 03 4M N H Φ 0 rA φ AS CQ - o Φ rH Ti P Φ 0 4-1 -rH 0 0 rH ra Ti 0 Φ 0 0 s =0 0 CQ < CQ Φ Φ 00 TJ P -H Ti Φ Φ H 0 rH Φ Φ rH 0 4-1 Φ -H AS rH -H 0 03 4M NH Φ 0 rA φ AS CQ - o Φ rH Ti P Φ 0 4-1 -rH 0 0 rH ra Ti 0 Φ 0 0 s = 0 0 CQ <CQ Φ Φ 0
-H υ Φ ISI tn -H EH tn Xl Ti XI 0 0 Φ Φ XI rH 3 Xl 4M P ä INI -H N Φ-H υ Φ ISI tn -H EH tn Xl Ti XI 0 0 Φ Φ XI rH 3 Xl 4M P ä INI -H N Φ
Φ Φ -rH 0 Φ Φ 0 U Φ υ Xl R tn tn £ Q U 0 Φ rH 4M φ 0 SH φ CQ tn rH P TJ 0 0 tS3 0 0 ra -H -. m Φ ü 0 -H φ CQ φ SH tn φ -rH 0 4-3 0 Φ 4H -HΦ Φ -rH 0 Φ Φ 0 U Φ υ Xl R tn tn £ Q U 0 Φ rH 4M φ 0 SH φ CQ tn rH P TJ 0 0 tS3 0 0 ra -H -. m Φ ü 0 -H φ CQ φ SH tn φ -rH 0 4-3 0 Φ 4H -H
0 Φ SH Φ 4-1 φ SH 4H ra CD . 0 rH TJ 0 SH TJ 0 -H Φ rA Xl 0 4H rH0 Φ SH Φ 4-1 φ SH 4H ra CD. 0 rH TJ 0 SH TJ 0 -H Φ rA Xl 0 4H rH
•^ι Φ in Ti Φ 0 P tn -H tn tn 0 φ -rH 4-1 -H -H Φ 0 tn CJ Pl tn rH rA tn o -H -H -H f rH Φ Φ 0 0 Φ !S 0 φ Φ 0 0 φ 0 Φ φ φ Φ 0 Φ -H M ra 0 0 Φ 0 -H ti Φ -• ^ ι Φ in Ti Φ 0 P tn -H tn tn 0 φ -rH 4-1 -H -H Φ 0 tn CJ Pl tn rH rA tn o -H -H -H f rH Φ Φ 0 0 Φ! S 0 φ Φ 0 0 φ 0 Φ φ φ Φ 0 Φ -HM ra 0 0 Φ 0 -H ti Φ -
-H X! X! Φ φ 4-3 0 rH 4-1 Φ £ Φ Xl -H s 03 φ tn ra -rH N 0 4-> 0 Φ 4-1 tn Eä-H X! X! Φ φ 4-3 0 rH 4-1 Φ £ Φ Xl -H s 03 φ tn ra -rH N 0 4-> 0 Φ 4-1 tn Eä
Φ =0 =P iH 4J rH 0 4-3 0 ^ 0 •^ 4-3 ra 4-> =0 ra φ 0 TJ 4-3 rA TJ φ n CQ tn Pl tn 0 Φ ϊ ISI xl CD Xl Φ rA Φ -H CQ rH SH 4M Q -|~l 0 0 CD o 03 0 X! ra -rH Φ CQ rH IS! -r-> 4 o •d • =0 =0 tn 0 rH tn tn φ Φ Φ Φ 0 4M =0 0 Φ ra tn 0 0 r o φ 0 SH Eä Eä 0 xl -rH 0 0 -H -H tn 0 φ 3 0 0 0 > SH 4M CQ φΦ = 0 = P iH 4J rH 0 4-3 0 ^ 0 • ^ 4-3 ra 4-> = 0 ra φ 0 TJ 4-3 rA TJ φ n CQ tn Pl tn 0 Φ ϊ ISI xl CD Xl Φ rA Φ -H CQ rH SH 4M Q - | ~ l 0 0 CD o 03 0 X! ra -rH Φ CQ rH IS! -r-> 4 o • d • = 0 = 0 tn 0 rH tn tn φ Φ Φ Φ 0 4M = 0 0 Φ ra tn 0 0 ro φ 0 SH Eä Eä 0 xl -rH 0 0 -H -H tn 0 φ 3 0 0 0> SH 4M CQ φ
-H -H 0 0 0 Φ 0 υ Φ 0 Φ 0 φ Pl 0 TJ Φ Φ fÜ -H 3 Φ P -H -H Φ rd Φ Φ SH Φ -H =-H -H 0 0 0 Φ 0 υ Φ 0 Φ 0 φ Pl 0 TJ Φ Φ fÜ -H 3 Φ P -H -H Φ rd Φ Φ SH Φ -H =
P ra X) INI N tn 4-1 CQ IS! 0 R 4-3 R ra tn N <! Ti TJ Es Ti H tn s φ Φ 4-1 TJ ra fl Φ Ti J o o o n m P ra X) INI N tn 4-1 CQ IS! 0 R 4-3 R ra tn N <! Ti TJ Es Ti H tn s φ Φ 4-1 TJ ra fl Φ Ti J ooonm
4-1 ti rA | Φ 0 . |4-1 ti rA | Φ 0. |
Ά< 0 SH ra tn cn Φ -H 4H rA Φ -r-J φ 0 0 -Ά <0 SH ra tn cn Φ -H 4H rA Φ -r-J φ 0 0 -
Φ 0 tn ra rH H TJ 4-1 3 Es Φ 0 rd CQ J tn Φ Φ o tn 0 TJ 0 tn o CQ 0 • 0 0 0 ra Φ N tn 4H -H 4M XI Φ EΦ 0 tn ra rH H TJ 4-1 3 Es Φ 0 rd CQ J tn Φ Φ o tn 0 TJ 0 tn o CQ 0 • 0 0 0 ra Φ N tn 4H -H 4M XI Φ E
0 rH 0 0 4M rH ra 0 Φ 4-1 Φ N -H -H tn H S ra0 rH 0 0 4M rH ra 0 Φ 4-1 Φ N -H -H tn H S ra
-rH X! Φ -H 4-> i o 4-1 IS! Xl Φ xl Φ 0 Φ > φ 0 -H -H Ti 4-> Pi 0 0 0 ti > tn a 0 0 rA 4H φ X)-rH X! Φ -H 4-> i o 4-1 IS! Xl Φ xl Φ 0 Φ> φ 0 -H -H Ti 4-> Pi 0 0 0 ti> tn a 0 0 rA 4H φ X)
0 Φ 4-1 SH 0 SH 0 SH O £ CQ tn . Φ Φ 0 0 TJ 4-> Φ Φ Φ φ0 Φ 4-1 SH 0 SH 0 SH O £ CQ tn. Φ Φ 0 0 TJ 4-> Φ Φ Φ φ
TJ TJ Φ CQ SH SH ra ω rH 0 CJ -H Φ tn AS ra Φ 4-> SH tn CD ti SH tn 0 0 φ ti SH Eä Φ 4-1 xl φTJ TJ Φ CQ SH SH ra ω rH 0 CJ -H Φ tn AS ra Φ 4-> SH tn CD ti SH tn 0 0 φ ti SH Eä Φ 4-1 xl φ
Q 0 -H -H > -rH -rH -rH ti TJ φ 0 0 xl -rH 0 Φ Φ -rH SH CQ Φ Φ SH • Φ Φ SH φ u E 0Q 0 -H -H> -rH -rH -rH ti TJ φ 0 0 xl -rH 0 Φ Φ -rH SH CQ Φ Φ SH • Φ Φ SH φ u E 0
H xl Φ 0 -rH INI φ CQ =0 SH -H 0 φ J ä φ Φ Ti tn CD ra Φ Φ -H CQ =0 4-1 Eä -n 4H XI ra -rH - U ü 4-1 φ XI 4 -H TJ -H ti =0 N SH =0 Q- a Φ Φ AS X! 0 CQ Q Eä 4-1 φ rA H SH Φ tn N ti a TJ P TJ ra 4H 0 Φ φ 3 φ r -rH Xl cn 3 PS φ tn Φ rH xl Φ 0 -rH INI φ CQ = 0 SH -H 0 φ J ä φ Φ Ti tn CD ra Φ Φ -H CQ = 0 4-1 Eä -n 4H XI ra -rH - U ü 4-1 φ XI 4 -H TJ -H ti = 0 N SH = 0 Q- a Φ Φ AS X! 0 CQ Q Eä 4-1 φ rA H SH Φ tn N ti a TJ P TJ ra 4H 0 Φ φ 3 φ r -rH Xl cn 3 PS φ tn Φ r
SH -H 0 R Φ SH 0 0 -H 4M Φ 4-1 0 SH φ 4-1 0 xl Eä Xl CM Φ -H AS 0 <ψSH -H 0 R Φ SH 0 0 -H 4M Φ 4-1 0 SH φ 4-1 0 xl Eä Xl CM Φ -H AS 0 <ψ
Φ Ti -H m Ti Φ iM INI 3 > m -H 0 Φ Ti φ 4H φ υ φ o 03 TJ 0 Ti υ -HΦ Ti -H m Ti Φ iM INI 3> m -H 0 Φ Ti φ 4H φ υ φ o 03 TJ 0 Ti υ -H
0 Φ φ H • > Φ ti -rH 4-1 CM Φ tn > xl 0 4-1 SH tn o 0 •d Φ =0 Φ tn0 Φ φ H •> Φ ti -rH 4-1 CM Φ tn> xl 0 4-1 SH tn o 0 • d Φ = 0 Φ tn
Φ 0 -H 4-3 Φ Φ AS 4-1 0 4-1 Xl rA o Φ φ u Xl SH 0 TJ rA 0 0 0 0 SH 0 -Φ 0 -H 4-3 Φ Φ AS 4-1 0 4-1 Xl rA o Φ φ u Xl SH 0 TJ rA 0 0 0 0 SH 0 -
4-1 Φ ti TJ SH ISI tn ra S ra 4H AS U 0 4-3 rA tn -H rH Φ P 0 φ 4H 0 -H -H -H 0 0 04-1 Φ ti TJ SH ISI tn ra S ra 4H AS U 0 4-3 rA tn -H rH Φ P 0 φ 4H 0 -H -H -H 0 0 0
CD Ti =0 Φ 4-3 rH φ =0 -H 0 0 -H 0 Φ 4-1 rH rH -H -H -H "n 0 Φ N -H 4-3 ti 4M SH AS Φ 0 P 4-1 φ H 0 tn 4-1 0 CQ tn 0 4-1 φ > • φ -H cn CM Φ rHCD Ti = 0 Φ 4-3 rH φ = 0 -H 0 0 -H 0 Φ 4-1 rH rH -H -H -H "n 0 Φ N -H 4-3 ti 4M SH AS Φ 0 P 4- 1 φ H 0 tn 4-1 0 CQ tn 0 4-1 φ> • φ -H cn CM Φ rH
Φ Φ Φ ti ra 4M ra Es 0 -rH AS -H Φ 0 4M -H 4-3 -H 4-> SH ra H U ti rH CM CM 0 TΦ Φ Φ ti ra 4M ra Es 0 -rH AS -H Φ 0 4M -H 4-3 -H 4-> SH ra H U ti rH CM CM 0 T
-H Eä cn X! =rd SH 0 ra SH Φ IS! SH CQ 0 Φ ra 0 a Φ SH 4-3 0 Ti φ £ =0 0 U Xl S-H Eä cn X! = rd SH 0 ra SH Φ IS! SH CQ 0 Φ ra 0 a Φ SH 4-3 0 Ti φ £ = 0 0 U Xl S
T =P 4-1 Φ -H φ Φ φ -H Φ 0 4-3 N 0 AS Xl SM Ti 0 SH ra 0 £ R JT = P 4-1 Φ -H φ Φ φ -H Φ 0 4-3 N 0 AS Xl SM Ti 0 SH ra 0 £ R J
< CQ ra > Ti > m Ti 4-1 Ti ra Pl SH ti H > 0 -H Φ Φ Ti tn ra<CQ ra> Ti> m Ti 4-1 Ti ra Pl SH ti H> 0 -H Φ Φ Ti tn ra
0 CQ • SH cn Φ φ CQ 0 0 4-1 =0 0 0 Φ SH 0 Es - 4-1 AS 0 . -H Φ Ti SH0 CQ • SH cn Φ φ CQ 0 0 4-1 = 0 0 0 Φ SH 0 Es - 4-1 AS 0. -H Φ Ti SH
0 Φ 4-1 Φ τ5 CM n CQ -H - SH P -H 4H N Xl Xl Φ 4-3 4-1 Φ 4-1 SH ti 0 4-1 ra CQ 0 Φ rH -H tn > 0 0 φ P 4H Φ 0 Φ ü J P m ra 4-3 SH Xl Φ =0 AS 0 -H 0 00 Φ 4-1 Φ τ5 CM n CQ -H - SH P -H 4H N Xl Xl Φ 4-3 4-1 Φ 4-1 SH ti 0 4-1 ra CQ 0 Φ rH -H tn> 0 0 φ P 4H Φ 0 Φ ü JP m ra 4-3 SH Xl Φ = 0 AS 0 -H 0 0
<! Xl s 0 Φ 0 ra 0 P 0 0 Φ • LSI m • ra -H -H ti 4-3 φ ü ä -P rA ti φ Φ φ<! Xl s 0 Φ 0 ra 0 P 0 0 Φ • LSI m • ra -H -H ti 4-3 φ ü ä -P rA ti φ Φ φ
CQ Φ o Φ CQ 4-3 SH SH . 0 N tn 0 4-> SH rH • φ -H AS 0 m ra U =0 4-3 Eä rH 4-3CQ Φ o Φ CQ 4-3 SH SH. 0 N tn 0 4-> SH rH • φ -H AS 0 m ra U = 0 4-3 Eä rH 4-3
4M ra IM Φ CQ Φ Φ SM 0 -H -H 3 CQ tn φ 4-3 0 H 0 SH ti CQ 0 ti £ 4-1 0 ra CQ - rH Φ SH P 0 AS -H Φ φ m SH 4-3 Φ 0 0 0 -H 0 N Xl =0 ti φ Φ CQ P cn P4M ra IM Φ CQ Φ Φ SM 0 -H -H 3 CQ tn φ 4-3 0 H 0 SH ti CQ 0 ti £ 4-1 0 ra CQ - rH Φ SH P 0 AS -H Φ φ m SH 4- 3 Φ 0 0 0 -H 0 N Xl = 0 ti φ Φ CQ P cn P
Xl X) CM Φ N S > Ti £ Φ Xl ra N rH φ Φ Φ 0 4-3 CJ 4-3 0 0 0 SH 0 Φ σ\ CD CQ rt! Φ =0 -H £ tn AS ü 0 N 4-1 N AS Q ra ra SH 0 Φ Φ Φ 0 0 φ -rH CXl X) CM Φ N S> Ti £ Φ Xl ra N rH φ Φ Φ 0 4-3 CJ 4-3 0 0 0 SH 0 Φ σ \ CD CQ rt! Φ = 0 -H £ tn AS ü 0 N 4-1 N AS Q ra ra SH 0 Φ Φ Φ 0 0 φ -rH C
4M tn CQ AS -H 0 4-> 4-1 tn o 0 SH =0 4-1 CM 0 SH CD TJ Φ SH SH Φ Φ m H > Φ xl rH Ti4M tn CQ AS -H 0 4-> 4-1 tn o 0 SH = 0 4-1 CM 0 SH CD TJ Φ SH SH Φ Φ m H> Φ xl rH Ti
Φ 0 0 TJ Φ ra AS 0 0 0 =0 rH SH < tn φ Φ 0 0 Ti Φ φ > 0 φ rA Φ td <Φ 0 0 TJ Φ ra AS 0 0 0 = 0 rH SH <tn φ Φ 0 0 Ti Φ φ> 0 φ rA Φ td <
X! 0 Ti 0 4-> iH 0 Φ 4-1 4-1 4H Φ CQ -H Φ -H Φ 0 XI > P φ •d AS -H 0 0 ra M 0 J 0 ti φ ti tn Xl m Xl CD ro -H TJ Ti 4H =0 Φ rH 0 IM 0 H IS! tn 0 tn Φ 0 SH Φ Φ i ti Φ SH CJ SH 0 ü rA o Ti SH CM SH ra > Φ SH SM 0 :0 Φ -rH 4X! 0 Ti 0 4-> iH 0 Φ 4-1 4-1 4H Φ CQ -H Φ -H Φ 0 XI> P φ • d AS -H 0 0 ra M 0 J 0 ti φ ti tn Xl m Xl CD ro -H TJ Ti 4H = 0 Φ rH 0 IM 0 H IS! tn 0 tn Φ 0 SH Φ Φ i ti Φ SH CJ SH 0 ü rA o Ti SH CM SH ra> Φ SH SM 0: 0 Φ -rH 4
0 -H Φ TJ -H φ 0 • -rH O -H Φ -H -H 0 CQ 4-3 Φ Φ 0 £ φ 0 Φ φ 4J X! ra TJ t0 -H Φ TJ -H φ 0 • -rH O -H Φ -H -H 0 CQ 4-3 Φ Φ 0 £ φ 0 Φ φ 4J X! ra TJ t
0 > H Xl ti > ra ISI H i> !> SM i Φ 0 Φ 4-3 -rH Es 4-1 Ti 0 P tn -H Ti XI 4-1 CQ 0 SH0> H Xl ti> ra ISI H i>!> SM i Φ 0 Φ 4-3 -rH Es 4-1 Ti 0 P tn -H Ti XI 4-1 CQ 0 SH
SH -H ü φ -H φ -H 0 Φ 0 Pl tn tn 4-3 CQ Ti φ 3 0 Φ ü Φ SH H φ -rH rSH -H ü φ -H φ -H 0 Φ 0 Pl tn tn 4-3 CQ Ti φ 3 0 Φ ü Φ SH H φ -rH r
Φ 4-1 CQ -H s 4-1 P 4-1 m 4 -H CQ 0 ra -H 0 AS -H 4-1 0 Q -H SH 0 AS tn -H 4-1 Φ u 4-1 äΦ 4-1 CQ -H s 4-1 P 4-1 m 4 -H CQ 0 ra -H 0 AS -H 4-1 0 Q -H SH 0 AS tn -H 4-1 Φ u 4-1 ä
-H AS φ AS N AS Φ Φ 0 Φ CD rH 0 Φ xl SH φ £ X Φ 0 0 Φ SH > £ 0 t-H AS φ AS N AS Φ Φ 0 Φ CD rH 0 Φ xl SH φ £ X Φ 0 0 Φ SH> £ 0 t
> <3 Φ Pl CM 0 CQ 4-1 m tn SH P AS tn 0 0 ES CJ φ 4-3 0 0 TJ 0 ra 0 Pi Φ P CQ> <3 Φ Pl CM 0 CQ 4-1 m tn SH P AS tn 0 0 ES CJ φ 4-3 0 0 TJ 0 ra 0 Pi Φ P CQ
-H rH CD φ Φ rH 0 φ ra 0 Pl SH 0 AS H £ 0 SH ti CQ Es Φ 0 ti-H rH CD φ Φ rH 0 φ ra 0 Pl SH 0 AS H £ 0 SH ti CQ Es Φ 0 ti
4-1 £ 0 CQ 0 J ra 0 φ 0 Xl SH 0 0 0 0 4-3 Φ 0 φ 0 4-3 tn Pl φ Φ Φ -H Φ SH Φ4-1 £ 0 CQ 0 J ra 0 φ 0 Xl SH 0 0 0 0 4-3 Φ 0 φ 0 4-3 tn Pl φ Φ Φ -H Φ SH Φ
AS Φ 0 Φ Φ ti 0 4-1 4-1 CJ Φ 0 Φ TJ -H 4-1 TJ 4-1 0 CQ 0 0 CQ xl -H SH Λ TJ rA Φ Xl cAS Φ 0 Φ Φ ti 0 4-1 4-1 CJ Φ 0 Φ TJ -H 4-1 TJ 4-1 0 CQ 0 0 CQ xl -H SH Λ TJ rA Φ Xl c
TJ tn 4-> TJ 0 tn Φ tn N rA -H Ti -H 4-3 0 Φ AS ra Pl -rH 0 CQ o Φ rA Ti o ETJ tn 4-> TJ 0 tn Φ tn N rA -H Ti -H 4-3 0 Φ AS ra Pl -rH 0 CQ o Φ rA Ti o E
-H 4-3 0 -H 0 -H 4-1 0 Φ 4-3 0 -H tS! 0 -. φ 4-3 0 Φ SH tn -H -H •d SH 0 Φ -rH-H 4-3 0 -H 0 -H 4-1 0 Φ 4-3 0 -H tS! 0 -. φ 4-3 0 Φ SH tn -H -H • d SH 0 Φ -rH
0 ra CQ -H 0 Φ 0 D Φ l Pl SH 0 Φ H Φ 0 4H tn -H -H CQ Φ 0 φ 4-1 Φ Φ IS! 0 Φ r0 ra CQ -H 0 Φ 0 D Φ l Pl SH 0 Φ H Φ 0 4H tn -H -H CQ Φ 0 φ 4-1 Φ Φ IS! 0 Φ r
-H 0 ra SH in xl ra U CQ Φ 3 3 o £ Pl 0 Φ Φ -H 0 Pl AS φ AS Ti SH φ Pl-H 0 ra SH in xl ra U CQ Φ 3 3 o £ Pl 0 Φ Φ -H 0 Pl AS φ AS Ti SH φ Pl
Φ tn TJ H 0 Φ CJ CQ SH CQ Xl SH Φ 4-1 Ti 0 4-3 0 ro LS! cn > tn CQ rt; rH ti SH Φ X! CDΦ tn TJ H 0 Φ CJ CQ SH CQ Xl SH Φ 4-1 Ti 0 4-3 0 ro LS! cn> tn CQ rt; rH ti SH Φ X! CD
0 rt, -H -H -H φ Φ tn Φ U O rA ti N -H 03 vA -H SH 0 =0 Φ Xl -H 40 rt, -H -H -H φ Φ tn Φ U O rA ti N -H 03 vA -H SH 0 = 0 Φ Xl -H 4
•^ TJ . 0 φ CQ > rH Ti > tn 0 rH 4M Φ 4-3 -H Φ SO CQ 0 rd 4-1 0 CQ Φ 0 4J Es ü Φ ra f SH 4-1 ti 4-1 cn -H 4-1 4J 0 -H φ 0 SH AS Es AS ISJ Φ Ti CQ AS CQ Φ -H tn ra -H SH φ X• ^ TJ. 0 φ CQ> rH Ti> tn 0 rH 4M Φ 4-3 -H Φ SO CQ 0 rd 4-1 0 CQ Φ 0 4J Es ü Φ ra f SH 4-1 ti 4-1 cn -H 4-1 4J 0 -H φ 0 SH AS Es AS ISJ Φ Ti CQ AS CQ Φ -H tn ra -H SH φ X
-H tn Φ rH Φ M 4-J -H φ -H 0 Φ ä H Φ 0 0 ti 03 TJ SH ^ SH Ti TJ -rH SH tn Φ Xl TJ X s Φ -H rH rH AS Φ tn Φ SH Xl 0 0 0 0 Φ -H Φ Φ CQ Φ 0 P. CJ - rH > φ 0 Φ rtj N rH IM Φ AS - Φ U Pl CQ X! Φ TJ X! 0 4-3 AS Φ > XI Xl 0 i 0 CD CD X) o 0 Φ -H 4-1 0 ra 0 0 CJ 4-1 ra -H 4-3 0 SH 0 Φ Φ rH SH 4-1 Φ ü φ φ tn φ-H tn Φ rH Φ M 4-J -H φ -H 0 Φ ä H Φ 0 0 ti 03 TJ SH ^ SH Ti TJ -rH SH tn Φ Xl TJ X s Φ -H rH rH AS Φ tn Φ SH Xl 0 0 0 0 Φ -H Φ Φ CQ Φ 0 P. CJ - rH> φ 0 Φ rtj N rH IM Φ AS - Φ U Pl CQ X! Φ TJ X! 0 4-3 AS Φ> XI Xl 0 i 0 CD CD X) o 0 Φ -H 4-1 0 ra 0 0 CJ 4-1 ra -H 4-3 0 SH 0 Φ Φ rH SH 4-1 Φ ü φ φ tn φ
O N tn 4-> ra tn -H Φ CM 4H Φ φ φ rA φ Φ -H Φ Φ rH -H H Xl Xl =0 rA SH -H SH 4-1 ra SH 0 3 -HO N tn 4-> ra tn -H Φ CM 4H Φ φ φ rA φ Φ -H Φ Φ rH -H H Xl Xl = 0 rA SH -H SH 4-1 ra SH 0 3 -H
0 0 AS φ -H φ -H <=ζ 0 -H 4J Eä =0 -H Pl Φ X) Xl Φ rH ü =0 4-> Φ Φ SH 0 0 φ 0 Φ 0 SH0 0 AS φ -H φ -H <= ζ 0 -H 4J Eä = 0 -H Pl Φ X) Xl Φ rH ü = 0 4-> Φ Φ SH 0 0 φ 0 Φ 0 SH
P 0 tn CQ Eä Ti CQ -H R CD IS] Xl R CQ N ra J N tn CQ ra Es ra 4M Ti 4-1 P P P > TJ N 4-3 C o o oP 0 tn CQ Eä Ti CQ -H R CD IS] Xl R CQ N ra J N tn CQ ra Es ra 4M Ti 4-1 P P P> TJ N 4-3 C o o o
H H m HH m
rH j 1 1 CM Φ φ 1 Φ H H Φ 1 u 1 4-> 1rH j 1 1 CM Φ φ 1 Φ H H Φ 1 u 1 4-> 1
Di 4M SH tn rH 1 S • -H tn φ -H o u CM -H SH 1 dl -H -H ti 0 SH SHDi 4M SH tn rH 1 S • -H tn φ -H o u CM -H SH 1 dl -H -H ti 0 SH SH
Es 0 φ 0 0 SH Es CM > -H R R CU 4-1 CM IM 0 tn -rH tn CQ Φ Φ Φ Φ -H Φ ΦEs 0 φ 0 0 SH Es CM> -H R R CU 4-1 CM IM 0 tn -rH tn CQ Φ Φ Φ Φ -H Φ Φ
O 1 0 > -H Xl Φ H -rH rA o Φ > 0 φ 4-3 0 4-1 N CQ 0 0 > 1 4-1 φ SH 3 J Xl rA 4-> 4-1 -A 0 • φ 0 CU XI -rH rH 0 0 AS ra -H 0 -H CM Φ 4M o rH Φ Φ φ -H ra ü Xl AS Φ -H 4-3 rH Φ CM £ XI 0 SH 0 0 Φ Ti Φ rf| 1 H X! 0 ω Xl 0 4H tn EH SH -H Φ 4-1 0 Es Φ tn Xl 4-1 Ti H CM -H Φ SH Φ H rA Eä 4J P SH > 4-1 xl Q Φ φ 4M rH 1 0 Φ Φ 4H AS φ φ Φ Φ AS 0 P 4 E 4M φ 0 M CQ -H 3 Φ CQ rH H 4H 4-3 -rH O φ φ 0 P< Φ 0 P -n TJ rH 4H 0 0 H 1 Φ 4-1 φ 0 ϊ tn Φ Φ Ti > tn Φ -H U Φ CQ ti 4H SM 0 Φ CD XI 0 SH Φ Φ 0 TJ φ X! rH -P φ IS! 0 IS! Ti 0 0 EH Φ α. X! tn 0 0 rH 4 X) Pl Φ ti -H tn Λ Pl H tn 0 ti ra CD 4 0 0 0 0 4->O 1 0> -H Xl Φ H -rH rA o Φ> 0 φ 4-3 0 4-1 N CQ 0 0> 1 4-1 φ SH 3 J Xl rA 4-> 4-1 -A 0 • φ 0 CU XI -rH rH 0 0 AS ra -H 0 -H CM Φ 4M o rH Φ Φ φ -H ra ü Xl AS Φ -H 4-3 rH Φ CM £ XI 0 SH 0 0 Φ Ti Φ rf | 1 H X! 0 ω Xl 0 4H tn EH SH -H Φ 4-1 0 Es Φ tn Xl 4-1 Ti H CM -H Φ SH Φ H rA Eä 4J P SH> 4-1 xl Q Φ φ 4M rH 1 0 Φ Φ 4H AS φ φ Φ Φ AS 0 P 4 E 4M φ 0 M CQ -H 3 Φ CQ rH H 4H 4-3 -rH O φ φ 0 P <Φ 0 P -n TJ rH 4H 0 0 H 1 Φ 4- 1 φ 0 ϊ tn Φ Φ Ti> tn Φ -HU Φ CQ ti 4H SM 0 Φ CD XI 0 SH Φ Φ 0 TJ φ X! rH -P φ IS! 0 IS! Ti 0 0 EH Φ α. X! tn 0 0 rH 4 X) Pl Φ ti -H tn Λ Pl H tn 0 ti ra CD 4 0 0 0 0 4->
X! Φ 0 Φ U Φ CQ Φ -H 4-1 -H Φ Eä 0 ra 4J U 0 0 0 tn tn SH xl Φ -H -H 0 CQ SHX! Φ 0 Φ U Φ CQ Φ -H 4-1 -H Φ Eä 0 ra 4J U 0 0 0 tn tn SH xl Φ -H -H 0 CQ SH
-H -H N xl N -H Φ -rH TJ Ti 0 tn -H Ol 0 CJ 0 . φ Φ φ φ -H Φ H Φ 0 Φ 0 φ TJ XI -H Φ 0 SH TJ SH φ 0 0 Φ 4-1 H 0 4-1 xl H Ti -H TJ XI fd Ti >-H -H N xl N -H Φ -rH TJ Ti 0 tn -H Ol 0 CJ 0. φ Φ φ φ -H Φ H Φ 0 Φ 0 φ TJ XI -H Φ 0 SH TJ SH φ 0 0 Φ 4-1 H 0 4-1 xl H Ti -H TJ XI fd Ti>
SH -rH Φ 4-1 -H Φ Xl N 0 tn N ^f 0 LN] Φ H CM Φ ti tn o φ N P 0 Pl l Xl φ (Ü 0 Φ TJ SH ü Φ 0 0 SH rH 0 4J Xl φ 0 -rH tn XI Φ Φ P ra TS 0 ü CJ SH 0 =0 CD £ TJ 0 P tn Φ 0 XI X! CJ -H Φ rH 0 rH X! ti 4-1 φ m 0 -HSH -rH Φ 4-1 -H Φ Xl N 0 tn N ^ f 0 LN] Φ H CM Φ ti tn o φ NP 0 Pl l Xl φ (Ü 0 Φ TJ SH ü Φ 0 0 SH rH 0 4J Xl φ 0 -rH tn XI Φ Φ P ra TS 0 ü CJ SH 0 = 0 CD £ TJ 0 P tn Φ 0 XI X! CJ -H Φ rH 0 rH X! Ti 4-1 φ m 0 -H
CQ ti Xl 0 0 SH 0 4H 0 SM SH 0 -H Φ φ ü Φ -H > N 4-1 0 0 Φ N rH tn Φ ti U Φ 0 Φ -H ti N φ Φ • 0 > TJ 4H CQ 4-1 Φ -rH SH -H Xl H T) SH 0 Ti 0 SH XI φ Ti CQ Xl φ •d H Φ Es -H 4-1 4-1 -H Φ ra AS rH 4-> Φ Φ XI SH u 0 =0 0 SM 0 Xl φCQ ti Xl 0 0 SH 0 4H 0 SM SH 0 -H Φ φ ü Φ -H> N 4-1 0 0 Φ N rH tn Φ ti U Φ 0 Φ -H ti N φ Φ • 0> TJ 4H CQ 4 -1 Φ -rH SH -H Xl HT) SH 0 Ti 0 SH XI φ Ti CQ Xl φ • d H Φ Es -H 4-1 4-1 -H Φ ra AS rH 4-> Φ Φ XI SH u 0 = 0 0 SM 0 Xl φ
-H ü tn ε PS Ti 4-1 > SM rH 4J 0 J tn 0 tn AS N rH φ £ 0 AS tn -H tn =0 -H i Φ φ -H 0 tn 0 Es N CQ -H Φ 0 AS IM ra 0 0 0 < 0 0 ra SH -H Eä SH Es ti-H ü tn ε PS Ti 4-1> SM rH 4J 0 J tn 0 tn AS N rH φ £ 0 AS tn -H tn = 0 -H i Φ φ -H 0 tn 0 Es N CQ -H Φ 0 AS IM ra 0 0 0 <0 0 ra SH -H Eä SH Es ti
AS -rH Φ CQ 0 SH -. 4-3 4M 4-> -H Xl 0 tn 0 P. ε φ Φ Xl 0 0 φ Φ CQ 0 4-> cn 0 Ti rH 0 Φ rA 4-1 Φ 4M AS > J Φ CM 0 SH 4-1 0 P tn -rH ti -H Φ X! > 0 0 ra 0 Φ rti --rö tn φ SH J Xl tn m -H 0 -H ra P 0 Φ -H SH 0 Ti φ rH ra Φ Φ SH Φ X!AS -rH Φ CQ 0 SH -. 4-3 4M 4-> -H Xl 0 tn 0 P. ε φ Φ Xl 0 0 φ Φ CQ 0 4-> cn 0 Ti rH 0 Φ rA 4-1 Φ 4M AS> J Φ CM 0 SH 4-1 0 P tn -rH ti -H Φ X! > 0 0 ra 0 Φ rti --rö tn φ SH J Xl tn m -H 0 -H ra P 0 Φ -H SH 0 Ti φ rH ra Φ Φ SH Φ X!
CQ X? 0 XI φ Φ Φ 0 ti SH Φ 4-3 ti TJ ti -H Φ Φ φ 0 03 0 rH 0 ra 4-1 X! Φ 4-1 rACQ X? 0 XI φ Φ Φ 0 ti SH Φ 4-3 ti TJ ti -H Φ Φ φ 0 03 0 rH 0 ra 4-1 X! Φ 4-1 rA
SH Φ SH ü --H -H 4H Φ Φ tn P AS φ 0 0 Φ > IS! Ti -H 4-1 0 0 Φ Φ -H SH 0 Φ > rA 0 ra Φ Ti Φ -H SH & Φ IM > 0 0 0 Φ 0 -H -H φ R H 0 0 •d N Φ P -H 0 £SH Φ SH ü --H -H 4H Φ Φ tn P AS φ 0 0 Φ> IS! Ti -H 4-1 0 0 Φ Φ -H SH 0 Φ> rA 0 ra Φ Ti Φ -H SH & Φ IM> 0 0 0 Φ 0 -H -H φ RH 0 0 • d N Φ P -H 0 £
-H l SH T) Φ Φ X! SH IM SH Φ 4-3 > 4 Φ -H 0 0 SH SM Ti XI SH ti Xl ti-H l SH T) Φ Φ X! SH IM SH Φ 4-3> 4 Φ -H 0 0 SH SM Ti XI SH ti Xl ti
Q X! J φ rH 0 J X! Φ Xl 0 0 P 4-3 N H -H AS -H Eä • Xl AS 0 Φ Φ SH υ ti Xl φ SH OQ X! J φ rH 0 J X! Φ Xl 0 0 P 4-3 N H -H AS -H Eä • Xl AS 0 Φ Φ SH υ ti Xl φ SH O
-H-H
H Es 0 tn Φ SH -H υ φ N Es CQ 4-1 4-1 0 Ti 0 J 0 Es xl -rH -H φ υ Ti Φ £H Es 0 tn Φ SH -H υ φ N Es CQ 4-1 4-1 0 Ti 0 J 0 Es xl -rH -H φ υ Ti Φ £
H Φ -H Ü -H Φ H -rH rA Φ Φ AS Φ Xl Φ CQ S£> > u Eä Φ Ti m > rt! Pl -H xl Eä SH H rH rH CM 0 Φ ω AS 0 R 0 ü X! ti CN -H P. Φ xl 1 £H Φ -H Ü -H Φ H -rH rA Φ Φ AS Φ Xl Φ CQ S £>> u Eä Φ Ti m> rt! Pl -H xl Eä SH H rH rH CM 0 Φ ω AS 0 R 0 ü X! ti CN -H P. Φ xl £ 1
CQ CQ φ Φ υ Φ Xl 4J 4-1 Φ P Φ -H SH 0 Φ Φ -H Φ Φ 0 £ • f^ Φ Xl CQ 3 tn CJ n φCQ CQ φ Φ υ Φ Xl 4J 4-1 Φ P Φ -H SH 0 Φ Φ -H Φ Φ 0 £ • f ^ Φ Xl CQ 3 tn CJ n φ
X! AS -H -H cn ü -H N EH tn TJ Φ =0 R ti Ti ra tn 0 SH Φ 0 P Pi ü SH 0 0 0 0X! AS -H -H cn ü -H N EH tn TJ Φ = 0 R ti Ti ra tn 0 SH Φ 0 P Pi ü SH 0 0 0 0
Φ 0 0 0 CQ R PS CD 4-1 Φ ti 0 > X, Φ SH SH Φ Φ Ti Φ CD ti ra 0 -rH ti -H -H rH Φ P =0 Es AS N Φ Ti 0 0 SH Φ TJ Φ 03 Φ 4-1 Ti Ti J 0 Φ ra φ XI 3 ΦΦ 0 0 0 CQ R PS CD 4-1 Φ ti 0> X, Φ SH SH Φ Φ Ti Φ CD ti ra 0 -rH ti -H -H rH Φ P = 0 Es AS N Φ Ti 0 0 SH Φ TJ Φ 03 Φ 4-1 Ti Ti J 0 Φ ra φ XI 3 Φ
0 0 X) 0 • SH 0 l 0 4-1 0 Xl Φ -H Eä 0 CD Φ 0 SH 0 Φ Ti TJ 0 -H0 0 X) 0 • SH 0 l 0 4-1 0 Xl Φ -H Eä 0 CD Φ 0 SH 0 Φ Ti TJ 0 -H
0 rA - SH Φ CM m Φ 0 CM CJ 0 -H ü Xl R tn TJ ^ -rH 0 Φ 0 -H 0 0 0 -H H 0 tn Φ 4J Φ X? υ -H R Pl -H Φ U -H CJ 0 -H J SH rH > Es Ti R X! -H φ ra IM 40 rA - SH Φ CM m Φ 0 CM CJ 0 -H ü Xl R tn TJ ^ -rH 0 Φ 0 -H 0 0 0 -H H 0 tn Φ 4J Φ X? υ -H R Pl -H Φ U -H CJ 0 -H J SH rH> Es Ti R X! -H φ ra IM 4
-rH N SH XI Φ 4-1 XI 4-1 AS Φ H rH P-l rH -H • 0 Φ ^ 4-1 φ tn H Φ rH ra S ra 0 Φ ü tn <3 • -H 0 Pl R 0 4-3 Φ CM ti XI 4-1 <1 Ti ra Xl 4-1 << 0 -H 0 rH SH 0 Xl ra -H -H -H SH H 0 Φ 0 CD H φ rA -H P! CM Φ 0 rH tn J φ P -H 0 ti O Φ Φ Ti ü rH Φ SH Φ Φ Ti PS Φ IS! X! rH Xl Φ CD 4J -H P Xl Ti 0 0 0 4-1 Φ 4-1 -H INI 03 -H xl Φ Pl 0 s £ SH CQ 0 -H φ N > =0 0 -H 0 0 -H Φ rH XI Φ 4-1 SH 0 4-> Φ = φ Φ 0 CD X! 0 £ £ Φ Φ Φ Φ 4M Φ Φ -H • Es 0 ti Φ rH Φ φ XI 0 Φ SH CQ rA S-rH N SH XI Φ 4-1 XI 4-1 AS Φ H rH Pl rH -H • 0 Φ ^ 4-1 φ tn H Φ rH ra S ra 0 Φ ü tn <3 • -H 0 Pl R 0 4 -3 Φ CM ti XI 4-1 <1 Ti ra Xl 4-1 << 0 -H 0 rH SH 0 Xl ra -H -H -H SH H 0 Φ 0 CD H φ rA -HP! CM Φ 0 rH tn J φ P -H 0 ti O Φ Φ Ti ü rH Φ SH Φ Φ Ti PS Φ IS! X! rH Xl Φ CD 4J -HP Xl Ti 0 0 0 4-1 Φ 4-1 -H INI 03 -H xl Φ Pl 0 s £ SH CQ 0 -H φ N> = 0 0 -H 0 0 -H Φ rH XI Φ 4-1 SH 0 4-> Φ = φ Φ 0 CD X! 0 £ £ Φ Φ Φ Φ 4M Φ Φ -H • Es 0 ti Φ rH Φ φ XI 0 Φ SH CQ rA S
4M -M Φ u Φ 0 0 Xl Ti tn N Φ Φ -rH ra 4J CM Φ 0 φ ra rH 0 H -H 4J £ Xl tn -H tn φ Ti tn 0 in H rH 0 N U 0 X! -H Ti -H AS R tn co Φ tn 4M Φ 0 rH ti CQ ti ü SH4M -M Φ u Φ 0 0 Xl Ti tn N Φ Φ -rH ra 4J CM Φ 0 φ ra rH 0 H -H 4J £ Xl tn -H tn φ Ti tn 0 in H rH 0 N U 0 X! -H Ti -H AS R tn co Φ tn 4M Φ 0 rH ti CQ ti ü SH
PQ Φ 0 ü XI Φ -H 03 0 0 ra Ti φ H U Ti =0 0 tn tn 0 Xl Φ 0 -H Φ ΦPQ Φ 0 ü XI Φ -H 03 0 0 ra Ti φ H U Ti = 0 0 tn tn 0 Xl Φ 0 -H Φ Φ
SH ^ 0 Ti 4-> Φ tn TJ Φ 0 4-1 Φ tn SH Eä 0 4J SH N 0 JΆ -H M CJ EH 4M Φ CQ Ti > 4- φ =0 rH 0 < 4M SH SH Pl rH rH 4-> 0 4-> =0 CQ ti Φ ra < Φ ti rH 0 CQ 0 ω 0 Pl -H SH XSH ^ 0 Ti 4-> Φ tn TJ Φ 0 4-1 Φ tn SH Eä 0 4J SH N 0 JΆ -HM CJ EH 4M Φ CQ Ti> 4- φ = 0 rH 0 <4M SH SH Pl rH rH 4- > 0 4-> = 0 CQ ti Φ ra <Φ ti rH 0 CQ 0 ω 0 Pl -H SH X
-H 4H tn Φ P Φ o -H CD Xl 0 rA 0 tn 4M tn 0 ra Es Φ a 0 P< Φ 0 H CQ Φ -H £-H 4H tn Φ P Φ o -H CD Xl 0 rA 0 tn 4M tn 0 ra Es Φ a 0 P <Φ 0 H CQ Φ -H £
Ti 0 IS! Φ XI > Es CJ Xl xl ti 0 0 IS! -H 4-1 Φ > W Φ tn Φ Es -H - cn 0 0 . Ti X! Φ ra ü =0 Φ φ CM 0 φ 4H •d co P 4-1 -H 0 0 Φ Φ ra φ &, 4-> -H 4-1 0 -H Φ H -H -H -H xl SH xl 0 CQTi 0 IS! Φ XI> Es CJ Xl xl ti 0 0 IS! -H 4-1 Φ> W Φ tn Φ Es -H - cn 0 0. Ti X! Φ ra ü = 0 Φ φ CM 0 φ 4H • d co P 4-1 -H 0 0 Φ Φ ra φ &, 4-> -H 4-1 0 -H Φ H -H -H -H xl SH xl 0 CQ
-rH o Es rH Φ ti --0 Φ d a ra ä -H t i J XI 0 Eä rd 0 u 0 CQ J 0 ra ra Φ i SH CD Φ Φ ra xl =0 ι Φ Φ P cd Φ Φ ü Φ υ Φ X!-rH o Es rH Φ ti --0 Φ da ra ä -H ti J XI 0 Eä rd 0 u 0 CQ J 0 ra ra Φ i SH CD Φ Φ ra xl = 0 ι Φ Φ P cd Φ Φ ü Φ υ Φ X!
Eä 0 Φ 4-3 ti tn AS tn tn -H φ -Α 0 tn rA 4-1 Ti CQ rH 0 -H SH -H Ti Φ O m Xl Φ tn ra XI 0 0 SH £ 0 m 4-1 TJ IM Φ 0 -H m ra Φ 0 Φ tr CM SH Φ Xl Φ Φ -H - φ -H CJ -H =o a CJ 0 fd =0 0 0 0 AS Φ 0 Φ -H 0 φ a -rH 0 -H 0 -H CJ =0 H Φ rH -.H SH m XI ra TJ N CQ 4-1 X! 4M LSI SH 0 rd ra 0 JΆ Ti XI 4-1 XI N TJ tn P EH £ 4M tn 3 tn 3 4-1 EEä 0 Φ 4-3 ti tn AS tn tn -H φ -Α 0 tn rA 4-1 Ti CQ rH 0 -H SH -H Ti Φ O m Xl Φ tn ra XI 0 0 SH £ 0 m 4-1 TJ IM Φ 0 -H m ra Φ 0 Φ tr CM SH Φ Xl Φ Φ -H - φ -H CJ -H = oa CJ 0 fd = 0 0 0 0 AS Φ 0 Φ -H 0 φ a -rH 0 -H 0 -H CJ = 0 H Φ rH -.H SH m XI ra TJ N CQ 4-1 X! 4M LSI SH 0 rd ra 0 JΆ Ti XI 4-1 XI N TJ tn P EH £ 4M tn 3 tn 3 4-1 E
LO o o LO oLO o o LO o
H ro n H ro n
BezugszeichenlisteLIST OF REFERENCE NUMBERS
1, 2 Speicherzellenblock1, 2 memory cell block
4 Steuerschaltung4 control circuit
5 Speichereinrichtung5 storage device
6 Verzögerungsglieder6 delay elements
10 Speicher10 memories
11, 21 Speicherzellenfeld11, 21 memory cell array
12, 22 Dekoder12, 22 decoders
13, 23 Leseverstärker13, 23 sense amplifiers
MC, MCI, MC2 SpeicherzellenMC, MCI, MC2 memory cells
BL SpaltenleitungenBL column lines
WL ZeilenleitungenWL row lines
T ZugriffszyklusT access cycle
WR, WR1, WR2, WR3 SchreibbefehlWR, WR1, WR2, WR3 write command
BA, BAI, BA2, BA3 AktivierungsbefehlBA, BAI, BA2, BA3 activation command
PC, PCI, PC2, PC3 DeaktivierungsbefehlPC, PCI, PC2, PC3 deactivation command
ADR AdreßsignalADR address signal
DA1, DA2 DatensignalDA1, DA2 data signal
VI VersorgungsspannungVI supply voltage
VD DeaktivierungsSpannungVD deactivation voltage
TD1, TD2 DeaktivierungsschaltungTD1, TD2 deactivation circuit
CLK TaktsignalCLK clock signal
Δtcl, Δtc2, Δtc3, Δtc4 Gore-Timing-AbstandΔtcl, Δtc2, Δtc3, Δtc4 gore timing distance
Figure imgf000013_0001
t21, t22, , t23 Zeitpunkt
Figure imgf000013_0001
t21, t22,, t23 time

Claims

Φ 3 ti SH Φ 3 ti SH
-H -i— ι CQ -H φ Φ CQ Φ Φ-H -i— ι CQ -H φ Φ CQ Φ Φ
TJ -H Φ .— rA Φ 0TJ -H Φ .— rA Φ 0
- — 3 rH SH 0 -H TJ 1 - ^ — , J Φ ra o 0 φ Φ LSI CJ Ti -H ti -H Φ H Φ 0 Φ -H 0 ra Φ CM ^~. P AS o o 0 -n Es £ 0 Φ Xl Φ Ti φ AS s 4J Φ 3 tn N R 0 CM U- - 3 rH SH 0 -H TJ 1 - ^ -, J Φ ra o 0 φ Φ LSI CJ Ti -H ti -H Φ H Φ 0 Φ -H 0 ra Φ CM ^ ~. P AS oo 0 -n Es £ 0 Φ Xl Φ Ti φ AS s 4J Φ 3 tn NR 0 CM U
H 4H SH — 0 Es U φ N iH 0 N AS rA φ 0 EH tsi 0 — CQ 0 o ' — ' 0 Φ 0 Φ Φ ω 0 •n ti =0 Φ rA Ti 0 0 φ Φ rH ω Φ -H 0 TJ 0 Ti •n -H Φ 4-3 tn ra SH Φ -U 4-3 Q) Q Φ φ J Λ ra 4-1 Ti Φ 0 Sπ 0 xl ra -H Φ ti N -n Φ tn tn IS! m AS 0H 4H SH - 0 Es U φ N iH 0 N AS rA φ 0 EH tsi 0 - CQ 0 o '-' 0 Φ 0 Φ Φ ω 0 • n ti = 0 Φ rA Ti 0 0 φ Φ rH ω Φ -H 0 TJ 0 Ti • n -H Φ 4-3 tn ra SH Φ -U 4-3 Q) Q Φ φ J Λ ra 4-1 Ti Φ 0 Sπ 0 xl ra -H Φ ti N -n Φ tn tn IS ! m AS 0
H SH CQ ^ . SH rH -rH ^-^ Φ , . -H CJ SH rH Ti φ SH -H -H 0 4-1 iH ü tn U φ SH -. P Φ rH ra P i CJ -H φ -H TJ Φ 0 > rH 0 Φ φ =0 0 r α. Xl φ TJ ES 0 Φ pq o £ CQ Φ > Φ - *-~. Xl -rH -H - H 4-3 CQ rM 0 r u 0 - — -H IM 0 — ' •* rH 4 Φ Es Ti ΓO 0 U 4-> Φ rH SH ra XI SHH SH CQ ^ . SH rH -rH ^ - ^ Φ,. -H CJ SH rH Ti φ SH -H -H 0 4-1 iH ü tn U φ SH -. P Φ rH ra P i CJ -H φ -H TJ Φ 0> rH 0 Φ φ = 0 0 r α. Xl φ TJ ES 0 Φ pq o £ CQ Φ> Φ - * - ~. Xl -rH -H - H 4-3 CQ rM 0 ru 0 - - -H IM 0 - '• * rH 4 Φ Es Ti ΓO 0 U 4-> Φ rH SH ra XI SH
-H £ -H Φ SH φ i 0 -H CQ ra Φ H CN N -H CQ AS Es 0 φ Φ 03 0 Φ I-H £ -H Φ SH φ i 0 -H CQ ra Φ H CN N -H CQ AS Es 0 φ Φ 03 0 Φ I
Φ φ CQ 0 Φ Ti 0 0 Φ 0 Φ φ -n -H — Φ rH 0 φ Xl ϊ> •d 0 φ -HΦ φ CQ 0 Φ Ti 0 0 Φ 0 Φ φ -n -H - Φ rH 0 φ Xl ϊ> • d 0 φ -H
P. 0 Φ 4-3 l 0 Φ -rH ra φ Φ P Es 4-1 Pl -H φ •n υ Ti rH >P. 0 Φ 4-3 l 0 Φ -rH ra φ Φ P Es 4-1 Pl -H φ • n υ Ti rH>
CD -H 4-1 tn -H CJ 0 tn ra Φ rA φ tn SH ra N CQ Φ P ω XI , . rH -H φ Φ 0 3 -rH X! 0 rA rA •n -H Φ Φ 4-1 SH 4-1 s SH ra CJ H Φ 4->CD -H 4-1 tn -H CJ 0 tn ra Φ rA φ tn SH ra N CQ Φ P ω XI,. rH -H φ Φ 0 3 -rH X! 0 rA rA • n -H Φ Φ 4-1 SH 4-1 s SH ra CJ H Φ 4->
0 0 0 φ SH 0 0 ra Φ rH tn Ti SH Φ Φ 0 Φ Φ Φ tn -H R -. N AS -0 0 0 φ SH 0 0 ra Φ rH tn Ti SH Φ Φ 0 Φ Φ Φ tn -H R -. N AS -
Φ ra Ti 4-1 CQ Pl φ 4-3 φ 0 IM . — . -H -H Φ AS ra Φ -n 0 0 0 rH EH 4-1 SMΦ ra Ti 4-1 CQ Pl φ 4-3 φ 0 IM. -. -H -H Φ AS ra Φ -n 0 0 0 rH EH 4-1 SM
4J 0 SH -H rH CQ -H Ti ti EH Φ rH ra -iM SH SH 4-3 -H -rH 0 4-1 Φ4J 0 SH -H rH CQ -H Ti ti EH Φ rH ra -iM SH SH 4-3 -H -rH 0 4-1 Φ
SH φ 0 Φ -H Φ 0 Φ — Eä -H rH i =0 Φ CQ ,. — , Φ Φ SH -H Φ Xl ti CSH φ 0 Φ -H Φ 0 Φ - Eä -H rH i = 0 Φ CQ,. -, Φ Φ SH -H Φ Xl ti C
Φ 4-1 Φ H Φ SH .— • , rH 0 3 XI Φ Φ 0 -H 4-1 > SH EH Φ Φ tn ü 0Φ 4-1 Φ H Φ SH .— •, rH 0 3 XI Φ Φ 0 -H 4-1> SH EH Φ Φ tn ü 0
-H ra tn 0 ä Φ P 0 X) 0 CJ CQ -n Es 0 -1-1 m φ • — ra tn -H IM 0 0 -H IM-H ra tn 0 ä Φ P 0 X) 0 CJ CQ -n Es 0 -1-1 m φ • - ra tn -H IM 0 0 -H IM
SH tn 0 Φ Φ J PQ Φ SH N -H 0 φ tn AS SH xl 0 0 !> 0 φ tn -H 0 rH -n - — 4-1 Φ Φ rA Φ -n -H 0 Φ CJ ra CQ φ 0 -H . — , 4-1 Xl Pl 4H φ 0 -rH SH rH > 4M Pl AS 0 ra > -rH φ 0 4-1 SH 4 CN rH CQ SH ΦSH tn 0 Φ Φ J PQ Φ SH N -H 0 φ tn AS SH xl 0 0!> 0 φ tn -H 0 rH -n - - 4-1 Φ Φ rA Φ -n -H 0 Φ CJ ra CQ φ 0 -H. -, 4-1 Xl Pl 4H φ 0 -rH SH rH> 4M Pl AS 0 ra> -rH φ 0 4-1 SH 4 CN rH CQ SH Φ
4-1 Φ . . Φ ^-^ Φ 0 0 4M CQ i . -H ti 0 Φ rH Ti rH ra Φ AS ^-* 0 ü 0 T4-1 Φ. , Φ ^ - ^ Φ 0 0 4M CQ i. -H ti 0 Φ rH Ti rH ra Φ AS ^ - * 0 ü 0 T
0 Es CM N O 0 Φ Pl -H N Φ Φ φ CM ra 4-3 AS tn -H 0 Xl • SH TJ 00 Es CM N O 0 Φ Pl -H N Φ Φ φ CM ra 4-3 AS tn -H 0 Xl • SH TJ 0
-H £ -H tn CQ cn SH ti ra TJ 4 CJ Φ -H ,— , -H > φ CQ ü 4J -H Φ Φ 0-H £ -H tn CQ cn SH ti ra TJ 4 CJ Φ -H, -, -H> φ CQ ü 4J -H Φ Φ 0
0 -. Ti Φ 0 CM tn Φ 4H 0 £ P Φ ΓO IS! 0 -H -. P AS ra tn Ti ra -rH H 0 0 Φ 0 Ti 4M CM Ti R N rH CQ φ 4-> Ti J m rH Φ •s ra0 -. Ti Φ 0 CM tn Φ 4H 0 £ P Φ ΓO IS! 0 -H -. P AS ra tn Ti ra -rH H 0 0 Φ 0 Ti 4M CM Ti RN rH CQ φ 4-> Ti J m rH Φ • s ra
Φ — 0 0 rH 4-3 -H -. N -H 0 -. ra — 4M Es AS SH SH 0 tn 0 .. ra 0 rAΦ - 0 0 rH 4-3 -H -. N -H 0 -. ra - 4M Es AS SH SH 0 tn 0 .. ra 0 rA
0 Φ Φ Xl -H T ΓO 0 SM SH ~ 0 ra H Φ ,— . 4H 0 -H Φ rH 0 4M rλ N Φ SH -H0 Φ Φ Xl -H T ΓO 0 SM SH ~ 0 ra H Φ, -. 4H 0 -H Φ rH 0 4M rλ N Φ SH -H
-H -H AS .—. rH 0 Φ H Φ Φ ^ tn H Φ CJ TJ CN CQ -H . — . φ Es TJ X) 0 H 0 4-1 Φ-H -H AS .—. rH 0 Φ H Φ Φ ^ tn H Φ CJ TJ CN CQ -H. -. φ Es TJ X) 0 H 0 4-1 Φ
Φ Ti U P rH Es rH ^-^ — - rH 0 4-3 0 - — TJ 0 £ 1 — SH SH CM P 0 ti Φ Xl 0 -H CQ Eä o pq Φ CQ 0 CM rH -H tn rsj SM -rH tn φ tn 4-1 tn Φ Φ υ Φ ΦΦ Ti UP rH Es rH ^ - ^ - - rH 0 4-3 0 - - TJ 0 £ 1 - SH SH CM P 0 ti Φ Xl 0 -H CQ Eä o pq Φ CQ 0 CM rH -H tn rsj SM - rH tn φ tn 4-1 tn Φ Φ υ Φ Φ
X! -. rH *-— ' tsi 0 Φ ti Φ Φ rH Φ -H Φ 0 CQ AS 0 *. ti SH 0 rH -H ^^ 0 0 0 -X! -. rH * -— 'tsi 0 Φ ti Φ Φ rH Φ -H Φ 0 CQ AS 0 *. ti SH 0 rH -H ^^ 0 0 0 -
Φ ^-^ x>. ti 4-3 -. Φ N 0 ra AS Eä φ 0 AS SH tsi H ti Φ 0 rH > rH SH ,-, -HΦ ^ - ^ x>. ti 4-3 -. Φ N 0 ra AS Eä φ 0 AS SH tsi H ti Φ 0 rH> rH SH, -, -H
-H CJ 0 0 Φ rH H AS SH CQ 4M Φ CJ tn rH SH u =0 — - N -H SH Φ -H — " Pl Φ ro φ-H CJ 0 0 Φ rH H AS SH CQ 4M Φ CJ tn rH SH u = 0 - - N -H SH Φ -H - " Pl Φ ro φ
SH £ φ Φ XI ti 0 —- - SH Φ rH SH 0 =0 4-1 0 rH φ 0 4-1 CQ > Φ IM 4-3 CQ CN rA tn ü 0 P. =rd xl rd Φ -rH rH r-A 0 Φ -H rA ra φ Φ ^-^ -<A -H SH AS ra *-^ 0 TSH £ φ Φ XI ti 0 —- - SH Φ rH SH 0 = 0 4-1 0 rH φ 0 4-1 CQ> Φ IM 4-3 CQ CN rA tn ü 0 P. = rd xl rd Φ -rH rH rA 0 Φ -H rA ra φ Φ ^ - ^ - <A -H SH AS ra * - ^ 0 T
4-> N > X! SH .. TJ AS CM 4-1 φ 0 AS s AS4-> N> X! SH .. TJ AS CM 4-1 φ 0 AS s AS
Φ rA 0 -H N CQ AS 4-> υ 0 Φ XI Xl 0 pq 0 Φ 0 Φ U ra -H tn . — . 0 =0 SH SH -H 0 Φ 4-1 ü R AS -H l φ ü Φ SH Φ .—Φ rA 0 -H N CQ AS 4-> υ 0 Φ XI Xl 0 pq 0 Φ 0 Φ U ra -H tn. -. 0 = 0 SH SH -H 0 Φ 4-1 ü R AS -H l φ ü Φ SH Φ .—
Φ N 4-1 P. ,— , ti O SH φ -rH H Ti φ Eä Φ φ 4-1 φ > tn TJ =0 EH 0 4-1 u P O Xl Φ Es rΦ N 4-1 P., -, ti O SH φ -rH H Ti φ Eä Φ φ 4-1 φ> tn TJ = 0 EH 0 4-1 u P O Xl Φ Es r
3 rH SH -H CD P Φ rA φ Pl ra — ' 0 rH Φ Eä x! AS rA φ rH 0 rH AS -H rH ü n AS φ 0 rH Φ Φ ES Ti -Q i> CQ 0 Φ rH tn Φ CJ < rA ra o φ X! ^ φ SH XI 0 SH •* —3 rH SH -H CD P Φ rA φ Pl ra - '0 rH Φ Eä x! AS rA φ rH 0 rH AS -H rH ü n AS φ 0 rH Φ Φ ES Ti -Q i> CQ 0 Φ rH tn Φ CJ <rA ra o φ X! ^ φ SH XI 0 SH • * -
Xl N Φ Xl H Φ 0 Φ Φ CQ SH φ m pq -H Φ Φ 4M SH 0 H P Pl Φ 0 0 =0 Ti u N J 0 -H SH Φ CQ 0 4-1 0 Xl N 0 φ Φ IM P ti l φ P & φ CD TJ φ Xl 4-1 tiXl N Φ Xl H Φ 0 Φ Φ CQ SH φ m pq -H Φ Φ 4M SH 0 HP Pl Φ 0 0 = 0 Ti u NJ 0 -H SH Φ CQ 0 4-1 0 Xl N 0 φ Φ IM P ti l φ P & φ CD TJ φ Xl 4-1 ti
=0 0 SH -H Φ Ti 0 φ rH Φ -H 0 rH =0 SH 0 SH Pl -H SH Φ :0 rH EH -H rH 0 ra -rH= 0 0 SH -H Φ Ti 0 φ rH Φ -H 0 rH = 0 SH 0 SH Pl -H SH Φ: 0 rH EH -H rH 0 ra -rH
SH Φ Φ Φ 4-1 Φ 0 H P Φ R AS Es Φ 0 CD TJ Φ ra Es rH — TJ 0 tn rA Φ υ SH ESH Φ Φ Φ 4-1 Φ 0 H P Φ R AS Es Φ 0 CD TJ Φ ra Es rH - TJ 0 tn rA Φ υ SH E
P. SH Xl Pl H -H tn -H Φ >-. Xl .—, IM XI Φ .-^ φ tn Φ 0 Φ SH Φ A ra Xl CJ CQ 0 Φ 0 Φ IS! 3 3 ra N £ CJ CM 0 £ U Ti H £ N tn 0 £ 4-3 0 N Xl ti i> 4-1 SP. SH Xl Pl H -H tn -H Φ> -. Xl .—, IM XI Φ .- ^ φ tn Φ 0 Φ SH Φ A ra Xl CJ CQ 0 Φ 0 Φ IS! 3 3 ra N £ CJ CM 0 £ U Ti H £ N tn 0 £ 4-3 0 N Xl ti i> 4-1 S
0 0 -H Pl XI 0 SH Φ Φ Φ ra Φ -H CJ . — * Φ φ -H — φ H 0 0 Φ -H SH ti 0 φ SH =0 0 -H Pl XI 0 SH Φ Φ Φ ra Φ -H CJ. - * Φ φ -H - φ H 0 0 Φ -H SH ti 0 φ SH =
0 4M Φ 0 CQ 0 -P 4-1 Φ 0 TJ 0 4M Ti Φ £ ΓO 4-1 T) Φ tn J Φ 0 4-1 TJ Φ Φ Φ 4H 0 ra Φ χ0 4M Φ 0 CQ 0 -P 4-1 Φ 0 TJ 0 4M Ti Φ £ ΓO 4-1 T) Φ tn J Φ 0 4-1 TJ Φ Φ Φ 4H 0 ra Φ χ
4-1 SH Pl Φ Es -H -H xl -H -H 4M Pl CN rA P. 0 CQ Xl 4-1 -H Es -rH X! SH Φ -H C o 0 Φ CD 4J CQ Φ £ o Φ -H Φ -H -H CD -. Xl -H CQ 0 AS -H CJ rH Φ -H N > J Φ TJ P > S4-1 SH Pl Φ Es -H -H xl -H -H 4M Pl CN rA P. 0 CQ Xl 4-1 -H Es -rH X! SH Φ -H C o 0 Φ CD 4J CQ Φ £ o Φ -H Φ -H -H CD -. Xl -H CQ 0 AS -H CJ rH Φ -H N> J Φ TJ P> S
Φ > -H rH *-. rH -H Φ SH Φ H .. = Φ SH ü φ -H 0 rH Φ -H -H > -H ΦΦ> -H rH * -. rH -H Φ SH Φ H .. = Φ SH ü φ -H 0 rH Φ -H -H> -H Φ
4-1 4-1 Φ -H 0 0 Ti φ 4-1 XI 0 tn X! SH CJ co Es X) 0 Φ 0 Λ φ Xl 0 XI CQ 4-1 Φ 0 SH 4-1 >4-1 4-1 Φ -H 0 0 Ti φ 4-1 XI 0 tn X! SH CJ co Es X) 0 Φ 0 Λ φ Xl 0 XI CQ 4-1 Φ 0 SH 4-1>
0 . -H Es Φ φ φ 0 Pl -H Φ 0 φ £ H φ Φ -H rH Pl o Φ Φ Q rH 4-1 ^ P. « Φ AS0. -H Es Φ φ φ 0 Pl -H Φ 0 φ £ H φ Φ -H rH Pl o Φ Φ Q rH 4-1 ^ P. «Φ AS
CM H 3 N Eä C 0 CD 3 XI N TJ cn > X! 1 CD CQ rH Ti < CQ C TJ TJ 0 o o oCM H 3 N Eä C 0 CD 3 XI N TJ cn> X! 1 CD CQ rH Ti <CQ C TJ TJ 0 o o o
H n ro H n ro
(1) einen maximalen Betrag überschritten hat.(1) has exceeded a maximum amount.
3. Verfahren nach Anspruch 1 oder 2 , d a d u r c h g e k e n n z e i c h n e t, daß - während des Zugriffszyklus (T) jeweils an einen Anschluß jedes der Speicherzellenblöcke (1, 2) ein Schreibbefehl (WRl, WR2) zum Schreiben eines Datensignals (DA1, DA2) in die jeweilige ausgewählte Speicherzelle (MCI, MC2) angelegt wird,3. The method according to claim 1 or 2, characterized in that - during the access cycle (T) to a connection of each of the memory cell blocks (1, 2), a write command (WR1, WR2) for writing a data signal (DA1, DA2) in the respective selected memory cell (MCI, MC2) is created,
- das Anlegen des Schreibbefehls (WR2) an den Anschluß des zweiten Speicherzellenblocks (2) zeitlich versetzt zu dem Anlegen des Schreibbefehls (WRl) an den Anschluß des ersten Speicherzellenblocks (1) erfolgt.- The application of the write command (WR2) to the connection of the second memory cell block (2) occurs at different times from the application of the write command (WR1) to the connection of the first memory cell block (1).
4. Verfahren nach Anspruch 1 oder 2 , d a d u r c h g e k e n n z e i c h n e t, daß4. The method of claim 1 or 2, d a d u r c h g e k e n n z e i c h n e t that
- während des Zugriffszyklus (T) jeweils an einen Anschluß jedes der Speicherzellenblöcke (1, 2) ein Lesebefehl zum Auslesen eines Datensignals (DA1, DA2) aus der jeweiligen ausgewählten Speicherzelle (MCI, MC2) angelegt wird, - das Anlegen des Lesebefehls an den Anschluß des zweiten- During the access cycle (T) a read command for reading out a data signal (DA1, DA2) from the respective selected memory cell (MCI, MC2) is applied to a connection of each of the memory cell blocks (1, 2), - the application of the read command to the Connection of the second
Speicherzellenblocks (2) zeitlich versetzt zu dem Anlegen des Lesebefehls an den Anschluß des ersten Speicherzellenblocks (1) erfolgt.Memory cell blocks (2) occur at different times from the application of the read command to the connection of the first memory cell block (1).
5. Verfahren nach einem der Ansprüche 1 bis 4, d a d u r c h g e k e n n z e i c h n e t, daß eine Speicherung von Information darüber erfolgt, in welcher zeitlichen Reihenfolge die Aktivierung der Leseverst rker (13, 23) des ersten und zweiten Speicherzellenblocks (1, 2) vorgenommen wird. TJ 15. The method according to any one of claims 1 to 4, characterized in that a storage of information about the time sequence in which the activation of the reading amplifier (13, 23) of the first and second memory cell blocks (1, 2) is carried out. TJ 1
1 ti ra 0 1 0 _ AS 1 ti Xl i -H φ AS 11 ti ra 0 1 0 _ AS 1 ti Xl i -H φ AS 1
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Φ 4H tn H Φ EsΦ 4H tn H Φ It
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0 -H -H SH Φ rA SH CQ Φ tn Φ 4-1 φ «. X! rH Q P Es AS Φ 03 tn 4->0 -H -H SH Φ rA SH CQ Φ tn Φ 4-1 φ «. X! rH Q P Es AS Φ 03 tn 4->
-H ra 0 φ Φ Ti 0 =0 rH 4-1 0 Pi SH P H -H rA Φ i _ N Xl 0 0 SH ra-H ra 0 φ Φ Ti 0 = 0 rH 4-1 0 Pi SH P H -H rA Φ i _ N Xl 0 0 SH ra
Φ Φ XI 0 Pl 4-1 0 CQ 0 CD 0 — Φ Φ Ti TJ ü TJ 0 φ SH -Φ Φ XI 0 Pl 4-1 0 CQ 0 CD 0 - Φ Φ Ti TJ ü TJ 0 φ SH -
4-> tn 4-1 J 0 CD m 0 tn ti SH Φ SH IM *» 0 CQ ti -H 4J xl Φ ra φ 0 -H -H X) ti tn -H SV 0 Φ -H Φ 4-3 ti . — . rH -H Φ Φ Φ xl ü4-> tn 4-1 J 0 CD m 0 tn ti SH Φ SH IM * »0 CQ ti -H 4J xl Φ ra φ 0 -H -HX) ti tn -H SV 0 Φ -H Φ 4-3 ti , -. rH -H Φ Φ Φ xl ü
0 £ 0 £ φ SM Φ Φ -H 0 -H Φ J T! AS Φ Φ ro P CQ Ti Ti P) u rH Q S φ TS 4-1 Pl Φ -H > m Φ > TJ CJ X) Xl H EH CQ 4-1 -rH φ Φ0 £ 0 £ φ SM Φ Φ -H 0 -H Φ J T! AS Φ Φ ro P CQ Ti Ti P) u rH Q S φ TS 4-1 Pl Φ -H> m Φ> TJ CJ X) Xl H EH CQ 4-1 -rH φ Φ
4J SM -H ra CD > Ti Φ 0 Es -H .—^ 03 =0 ü -' — ' iM 0 -. SH Eä T) X4J SM -H ra CD> Ti Φ 0 Es -H .— ^ 03 = 0 ü - '-' iM 0 -. SH Eä T) X
CQ 0 φ rH ra Φ 4-1 »» 4-1 CM 0 rH J -H 0 CM N 0 D Φ 0 S tn φ rH -H SH ^~, ^-» φ 4-3 .— ^ AS 4-> -H TJ XI 0 Φ S 0 X, R Φ -H 0 ,CQ 0 φ rH ra Φ 4-1 »» 4-1 CM 0 rH J -H 0 CM N 0 D Φ 0 S tn φ rH -H SH ^ ~, ^ - »φ 4-3 .— ^ AS 4- > -H TJ XI 0 Φ S 0 X, R Φ -H 0,
-H tn 0 φ Φ P CM P 0 CM 0 CQ 3 » 0 0 Pl Φ Φ SM ü 4-1 4-1 Xl 0 φ -rH ro -r-H tn 0 φ Φ P CM P 0 CM 0 CQ 3 »0 0 Pl Φ Φ SM ü 4-1 4-1 Xl 0 φ -rH ro -r
0 0 Φ Es TJ pq P Φ -H rH - Φ 4-1 CD AS -. tn Φ N ra CJ SH φ 0 rH φ — * «. 0 ^ R Φ TJ rH ra SM 4-3 0 0 4-> ti 0 Xl Φ -. -0 0 Φ Es TJ pq P Φ -H rH - Φ 4-1 CD AS -. tn Φ N ra CJ SH φ 0 rH φ - * «. 0 ^ R Φ TJ rH ra SM 4-3 0 0 4-> ti 0 Xl Φ -. -
Eä -H -n SH H Φ ra rH 0 -H 0 rH 0 0 =0 CQ 0 Φ tn Φ φ SH Xl 4-3 _ 4Eä -H -n SH H Φ ra rH 0 -H 0 rH 0 0 = 0 CQ 0 Φ tn Φ φ SH Xl 4-3 _ 4
- — . Φ Φ 0 ^-^ ti φ - — ' SH Φ Ti Φ -H Φ LSI Φ 4-> -H 4-3 4-3 0 CQ Pl ü υ rA ro- -. Φ Φ 0 ^ - ^ ti φ - - 'SH Φ Ti Φ -H Φ LSI Φ 4-> -H 4-3 4-3 0 CQ Pl ü υ rA ro
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E Φ φ Φ 0 S φ Pl -H -rH rH 4-> H X) φ Φ Xl 0 -H Xl Φ H . -H Pi ΦE Φ φ Φ 0 S φ Pl -H -rH rH 4-> H X) φ Φ Xl 0 -H Xl Φ H. -H Pi Φ
U3 1 N Es ra ι rH 0 1 t> ra I 4-1 rH 1 X! 1 CD =0 TJ IM CJ Ti i> u P r- TJ Ti CQ S 4 o o oU3 1 N Es ra ι rH 0 1 t> ra I 4-1 rH 1 X! 1 CD = 0 TJ IM CJ Ti i> u P r- TJ Ti CQ S 4 o o o
H H CM CM n ro HH CM CM n ro
8. Integrierter Speicher nach Anspruch 6 oder 7, d a d u r c h g e k e n n z e i c h n e t, daß die Steuerschaltung (4) Verzögerungsglieder (6) enthält zur Steuerung des zeitlichen Ablaufs der Aktivierung der Lesever- stärker (13, 23) des ersten und zweiten Speicherzellenblocks (1, 2) .8. Integrated memory according to claim 6 or 7, so that the control circuit (4) contains delay elements (6) for controlling the timing of the activation of the sense amplifier (13, 23) of the first and second memory cell blocks (1, 2).
9. Integrierter Speicher nach Anspruch 6 oder 7, d a d u r c h g e k e n n z e i c h n e t, daß die Steuerschaltung (4) mit einem Anschluß für ein Taktsignal (CLK) verbunden ist, anhand dessen der zeitliche Ablauf der Aktivierung der Leseverstärker (13, 23) des ersten und zweiten Speicherzellenblocks (1, 2) steuerbar ist. 9. Integrated memory according to claim 6 or 7, characterized in that the control circuit (4) is connected to a connection for a clock signal (CLK), on the basis of which the timing of the activation of the sense amplifiers (13, 23) of the first and second memory cell blocks ( 1, 2) is controllable.
PCT/DE2001/003039 2000-08-24 2001-08-09 Integrated memory comprising memory locations in several memory location blocks, and method for operating a memory of this type WO2002017324A1 (en)

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US7386749B2 (en) * 2005-03-04 2008-06-10 Intel Corporation Controlling sequence of clock distribution to clock distribution domains

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