CN103870261B - The generation method of SRAM aerial information files - Google Patents
The generation method of SRAM aerial information files Download PDFInfo
- Publication number
- CN103870261B CN103870261B CN201210544217.XA CN201210544217A CN103870261B CN 103870261 B CN103870261 B CN 103870261B CN 201210544217 A CN201210544217 A CN 201210544217A CN 103870261 B CN103870261 B CN 103870261B
- Authority
- CN
- China
- Prior art keywords
- splicing rule
- sram
- interface
- file
- splicing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention discloses a kind of generation method of SRAM aerial informations file, the SRAM for estimating size in SRAM design to minority is only needed to carry out the extraction of aerial information file, obtain corresponding data, hereafter as the SRAM of customization particular size, by setting corresponding parameter, the matching that can be spliced in regular submodule terminal port antennae information correspondence table by same interface pin is spliced rule and is matched, find out the aerial information of each corresponding interface of the SRAM of the customization particular size and generate corresponding aerial information file, extraction without the need for carrying out aerial information file again to SRAM layout datas, greatly reduction SRAM layout datas generate the time of the aerial information file of the SRAM of particular size after compiling.
Description
Technical field
The present invention relates to quasiconductor designing technique, more particularly to a kind of generation method of SRAM aerial informations file.
Background technology
For general SOC (System On a Chip system level chips) is designed, on-chip memory SRAM（Static
Random Access Memory, static RAM), ROM (READ_ONLY MEMORY, read only memory) etc. is accounted for
To chip area 20% or so.These on-chip memory major parts are generated with Memory Compiler (memorizer compiler)
's.While SRAM layout datas are provided, it is desirable to provide a series of other design documents, wherein just including SRAM
Antenna LEF（SRAM aerial information files）.
The structure of SRAM is general as shown in figure 1, SRAM includes memory location unit B IT, line decoder XDEC, column decoding
Device YDEC, sense amplifier SENSA, input-output unit IO, global controller Global Control, preposition controller
Prodecoder；In Fig. 1, it is 6 block structures by SRAM point, and respectively each block is numbered.
Block 1 is that control signal produces circuit, and such as clock signal is produced, and input signal such as address, write enable signal are latched, also
Including address pre-decode circuit；
Block 2 is the decoding circuit of X-direction, piles string by identical line decoder XDEC one by one；
Block 3 and block 4 are a kind of structures of almost symmetry, contain column decoder YDEC, the sense amplifier of Y-direction
SENSA and imput output circuit IO；
Block 5 and block 6 are two symmetrical blocks, are the positions that memory element is located.
During chip (Wafer) is manufactured, because making plasma（PLASM）The relation of ion implanting, it is substantial amounts of
The conductor layer that charge accumulated may be exposed by chip (Wafer) surface is transferred to gate leve region, causes gate leve oxide-film to be received
Damage, affect device yield, we are referred to as " antenna effect " this.
SRAM Antenna LEF（SRAM aerial information files）It is exactly by each interface of customization SRAM（pin）Antenna
（Antenna）Information is supplied to the file of client, to ensure antenna will not be caused to imitate because of SRAM after client's domain placement-and-routing
Should.General Antenna LEF（Aerial information file）Form is as follows:
The parameter of the SRAM that may be chosen due to client is non-definite value and unpredictable, and according to customer selecting
Parameter is different, and the submodule of composition SRAM also has and differs greatly from, so SRAM Antenna LEF（SRAM aerial informations text
Part）It is only possible to provide relevant parameter in client and generate SRAM domains by Memory Compiler (memorizer compiler)
The extraction of physical layout is carried out after data with professional tool (such as instrument Abstract), so for customer selecting different parameters
SRAM, user be required for repeatedly by Memory Compiler (memorizer compiler) generate relevant parameter SRAM domain numbers
According to, then the extraction of physical layout is carried out with professional tool (such as instrument Abstract), can just obtain the SRAM's of relevant parameter
Antenna Lef (aerial information file), and big SRAM carry out physical layout extract need consume more time, compare expense
When.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of generation method of SRAM aerial informations file, can quickly generate
The aerial information file of the SRAM of particular size.
To solve above-mentioned technical problem, the generation method of the SRAM aerial information files that the present invention is provided, including following step
Suddenly：
One. generate a kind of splicing rule file of SRAM；
The splicing rule file includes one or more interfaces；
Each interface corresponds to one or more interface rules；
Every interface rules, which need to meet condition includes byte depth, multiplexing way, bitline width, wordline length range；
The scope that wordline length range is byte depth should be met divided by multiplexing way；
Every interface rules, corresponding to strip module splicing rule；
Per strip module splicing rule, including the identification code of one or more submodules；
The identification code of each submodule, corresponding to one or more stitch number of the interface；
Two. extract the interface pin-splicing rule-submodule port correspondence table in the splicing rule file of this kind of SRAM；
The minimum interface rules obtained in the splicing rule file of this kind of SRAM are N number of altogether；
Three. according to the N number of minimum interface rules in the splicing rule file of this kind of SRAM, estimate simulation splicing generation N number of
SRAM layout datas；Extract the aerial information of each interface pin of N number of SRAM layout datas；
Four. the interface pin splicing rule-submodule port of the splicing rule file of the SRAM extracted according to step 2
Correspondence table, and the aerial information of each interface pin of N number of SRAM layout datas, obtain the splicing rule text of the SRAM
The interface pin of part-splicing rule-submodule port-aerial information correspondence table；
Five. parameter byte depth, multiplexing way according to user input, bitline width, from the interface pin-splicing rule
The splicing rule for matching is inquired about in then-submodule port-aerial information correspondence table, according to corresponding to the splicing rule for matching
Interface pin, aerial information, generate under the parameter corresponding to this kind of SRAM splicing rule file aerial information file, day
The data item of line message file includes interface pin, aerial information.
Preferably, the method for the minimum interface rules in obtaining the splicing rule file of this kind of SRAM, comprises the following steps：
（1）Extract whole splicing rules and the whole submodules in the splicing rule file of this kind of SRAM；
Submodule set of blocks under each bar splicing rule of each interface for extracting the splicing rule file of this kind of SRAM；
（2）If one splicing rule need meet condition by another splicing rule need meet condition include and
Both corresponding submodule splicing rules are identical, then remove from whole splicing rules of the splicing rule file of SRAM and wrapped
The splicing rule for containing, finally gives the minimum interface rules in the splicing rule file of this kind of SRAM.
The generation method of the SRAM aerial information files of the present invention, it is only necessary to size is estimated to minority in SRAM design
SRAM carries out aerial information file（Antenna Lef）Extraction, obtain corresponding data, hereafter when customization particular size
During SRAM, by setting corresponding parameter, you can by same interface pin-splicing rule-submodule port-aerial information correspondence
Matching splicing rule in table is matched, and finds out the aerial information of each corresponding interface of the SRAM of the customization particular size simultaneously
Generate corresponding aerial information file（Antenna Lef）, without the need for carrying out aerial information file to SRAM layout datas again
（Antenna Lef）Extraction, greatly reduce SRAM layout datas generates after compiling particular size SRAM antenna believe
Breath file（Antenna Lef）Time, client also need not can obtain into the day of the SRAM of particular size using professional tool
Line message file（Antenna Lef）.
Description of the drawings
In order to be illustrated more clearly that technical scheme, the accompanying drawing to using required for the present invention makees simple below
Introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ordinary skill people
For member, on the premise of not paying creative work, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the structural representation of SRAM；
Fig. 2 is the generation method flow chart of the SRAM aerial information files of the present invention；
Fig. 3 is the schematic diagram of address line interface A in the SRAM under a kind of parameter；
Fig. 4 is the schematic diagram of address line interface A in the SRAM under another kind of parameter.
Specific embodiment
Below in conjunction with accompanying drawing, clear, complete description is carried out to the technical scheme in the present invention, it is clear that described
Embodiment is a part of embodiment of the present invention, rather than the embodiment of whole.Based on the embodiment in the present invention, this area is general
All other embodiment that logical technical staff is obtained on the premise of creative work is not made, belongs to protection of the present invention
Scope.
Embodiment one
The generation method of SRAM aerial information files, as shown in Fig. 2 comprising the following steps：
One. generate a kind of splicing rule file of SRAM；
The splicing rule file includes one or more interfaces；
Each interface corresponds to one or more interface rules；
Every interface rules, which need to meet condition includes byte depth, multiplexing way, bitline width, wordline length range；
The scope that wordline length range is byte depth should be met divided by multiplexing way；
Every interface rules, corresponding to strip module splicing rule；
Per strip module splicing rule, including the identification code of one or more submodules；
The identification code of each submodule, corresponding to one or more stitch number of the interface；
A kind of splicing rule file of SRAM, is the splicing characteristic according to SRAM, by the various of SRAM interface (Pin) structure
Probability, forms according to setting form；As SRAM design personnel or SRAM splice programs author are when SRAM is designed
Correlation must be given and splice and combine definition, so SRAM splicings rule file smoothly can just be completed；
A kind of format sample of the splicing rule file of SRAM：
PIN:A,Multi
RULE:NW(Z)Mux(8)NB(Z)WordLine(0_4)
CELL:HXP24_M8(3_4)HYP12_M8(2)HYP24XR_M8(0_1)
RULE:NW(Z)Mux(16)NB(Z)WordLine(5_8)
CELL:HXP38_M32(4_6)HYP12_M32(2_3)HYP24XR_M32(0_1)
END PIN
PIN:B,Multi
END PIN
By the form of the splicing rule file of this kind of SRAM, the son of each interface (Pin) of this kind of SRAM of composition is defined
Module and splicing condition, wherein：
PIN:A, Multi represent interface（PIN）Title A, and Multi represents interface A（PIN A）Connect for series
Mouthful；
RULE represents splicing rule, and NW, Mux, NB, WordLine are one splices the condition that rule needs to meet, NW generations
Literary name section depth（Word depth）, MUX represents multiplexing way（mux）, NB represents byte bitline width（Number of
Bit）, Wordline represents wordline length range, Wordline（Wordline length range）It is the ratio of the same multiplexing way of byte depth
Value（Word depth/Mux）The scope that should be met.In the form of the splicing rule file of above-mentioned SRAM, the Z in bracket is represented
Arbitrarily, when 8 expression multiplexing ways MUX are 8, the 0_4 in WordLine unquotes represents ratio of the byte depth with multiplexing way
（Word depth/Mux）4 should be less than or equal to and be more than or equal to 0.
CELL is submodule splicing rule, represents the impact interface A under a splicing rule（Pin A）Submodule,
HXP38_M32 (4_6) represents that HXP38_M32 submodules affect interface A（Pin A）The 4th pin to the 6th pin：Pin[A4]Pin
[A5]Pin[A6]；
END PIN represent an interface（PIN）Definition terminates；
Two. extract the interface pin-splicing rule-submodule port correspondence table in the splicing rule file of this kind of SRAM；
The minimum interface rules obtained in the splicing rule file of this kind of SRAM are N number of altogether；
The method for obtaining the minimum interface rules in the splicing rule file of this kind of SRAM, comprises the following steps：
（1）Extract whole splicing rules and the whole submodules in the splicing rule file of this kind of SRAM, such as it is above-mentioned to show
The SRAM of example is that the whole submodules for splicing rule file include interface A（Pin A）Under whole submodule HXP24_M8,
HYP12_M8, HYP24XR_M8, HXP38_M32, HYP12_M32, HYP24XR_M32 and interface B（Pin B）Whole submodules
Block；
Submodule set of blocks under each bar splicing rule of each interface for extracting the splicing rule file of this kind of SRAM, for example, go up
State the interface A of the splicing rule file of the SRAM of example（Pin A）Each bar splicing rule under submodule set of blocks Rule be：
$Rule{NW(Z)_Mux(8)_NB(Z)_WordLine(0_4)}={HXP24_M8,HYP12_M8,HYP24XR_
M8}
$Rule{NW(Z)_Mux(16)_NB(Z)_WordLine(5_8)}={HXP38_M32(4_6),HYP12_M32(2_
3),HYP24XR_M32(0_1)}
（2）If one splicing rule need meet condition by another splicing rule need meet condition include and
Both corresponding submodule splicing rules are identical, then remove from whole splicing rules of the splicing rule file of this kind of SRAM
The splicing rule for being included, finally gives the minimum interface rules in the splicing rule file of this kind of SRAM；
Submodule splicing rule corresponding to minimum interface rules in the splicing rule file of this kind of SRAM, can include should
The whole submodules in the splicing rule file of SRAM, and quantity are planted compared with the whole splicing of the splicing rule file of this kind of SRAM
Rule greatly reduces；
For example:Minimum interface rules in the splicing rule file of the SRAM of above-mentioned example have two:
NW(Z)_Mux(8)_NB(Z)_WordLine(0_4)
NW(Z)_Mux(16)_NB(Z)_WordLine(5_8)；
Interface pin-splicing rule-submodule port correspondence table is as shown in the table：
Three. according to the N number of minimum interface rules in the splicing rule file of this kind of SRAM, estimate simulation splicing generation N number of
SRAM layout datas；Extract the aerial information of each interface pin of N number of SRAM layout datas；
For example:The minimum interface rules that splicing rule file according to the SRAM of above-mentioned example finally gives, designer
The following SRAM layout datas of simulation splicing can just be estimated:
SRAM1:NW=32NB=4MUX=8
SRAM2:NW=128NB=32MUX=16
The SRAM1 and SRAM2 is generated using Memory Compiler (memorizer compiler), and carries out antenna
（Antenna）Information extraction, aerial information form be similar to it is as follows, each interface pin correspond to corresponding aerial information:
PIN A[5]
#DIRECTION INPUT;
ANTENNAPARTIALMETALSIDEAREA 6.22 LAYER met1;
ANTENNAPARTIALMETALSIDEAREA 0.72 LAYER met2;
ANTENNADIFFAREA 1.00 LAYER met1;
ANTENNADIFFAREA 1.00 LAYER met2;
ANTENNAPARTIALCUTAREA 0.04 LAYER via;
ANTENNAGATEAREA 0.27 LAYER met1;
ANTENNAGATEAREA 0.27 LAYER met2;
END A[5]
PIN A[4]
#DIRECTION INPUT;
ANTENNAPARTIALMETALSIDEAREA 23.44 LAYER met1;
ANTENNAPARTIALMETALSIDEAREA 0.72 LAYER met2;
ANTENNADIFFAREA 1.00 LAYER met1;
ANTENNADIFFAREA 1.00 LAYER met2;
ANTENNAPARTIALCUTAREA 0.04 LAYER via;
ANTENNAGATEAREA 0.27 LAYER met2;
ANTENNAGATEAREA 0.27 LAYER met1;
END A[4]
Four. the interface pin-splicing rule-submodule port of the splicing rule file of the SRAM extracted according to step 2
Correspondence table, and the aerial information of each interface pin of N number of SRAM layout datas, obtain the splicing rule text of the SRAM
The interface pin of part-splicing rule-submodule port-aerial information correspondence table；
Five. parameter byte depth, multiplexing way according to user input, bitline width, from the interface pin-splicing rule
The splicing rule for matching is inquired about in then-submodule port-aerial information correspondence table, according to corresponding to the splicing rule for matching
Interface pin, aerial information, generate under the parameter corresponding to this kind of SRAM splicing rule file aerial information file, day
The data item of line message file includes interface pin, aerial information.
Because affecting the parameter of SRAM to be mainly byte depth（Word depth）, multiplexing way（mux）, bitline width
（Number of Bit）, composition SRAM addresses line interface（Pin）Submodule it is also different, but these submodules can be from same
Individual set.Address line interface in a SRAM（Pin A）As shown in Figure 4, Figure 5：
When ratio of the byte depth with multiplexing way in the SRAM parameters needed for user（Word depth/Mux）Less than etc.
In<=4 and it is multiplexed way（mux）For 8 when, line interface A in address in the SRAM（Pin A）By HXP24_M8, HYP12_M8,
The submodules such as HYP24XR_M8 are constituted；
When ratio of the byte depth with multiplexing way in the SRAM parameters needed for user（Word depth/Mux）More than etc.
In 5 and less than or equal to 8, and during Mux=16, line interface A in address in the SRAM（Pin A）By HXP38_M32, HYP24_
The submodules such as M32, HYP24XR_M32 are constituted；
And address line interface A（Pin A）Antenna（Antenna）Information is just by these submodules determining.
The generation method of the SRAM aerial information files of the present invention, carries out statistics mould by splicing rule file to SRAM
Intend, obtain obtaining the minimum splicing rule combination of all submodule block messages of SRAM, mould is estimated according to minimum splicing rule then
Intend splicing and generate a few SRAM layout data, extract the antenna of each interface pin of a few SRAM layout data
Information, obtains the interface pin-splicing rule-submodule port-aerial information pair of the splicing rule file of the extraction SRAM
Answer table.User is after input SRAM parameter informations with regard to same interface pin-splicing rule-submodule port-aerial information correspondence table
In matching splicing rule matched, according to match splicing rule corresponding to interface pin, aerial information, generate should
The aerial information file of the splicing rule file of this kind of SRAM is corresponded under parameter.
The generation method of the SRAM aerial information files of the present invention, it is only necessary to size is estimated to minority in SRAM design
SRAM carries out aerial information file（Antenna Lef）Extraction, obtain corresponding data, hereafter when customization particular size
During SRAM, by setting corresponding parameter, you can by same interface pin-splicing rule-submodule port-aerial information correspondence
Matching splicing rule in table is matched, and finds out the aerial information of each corresponding interface of the SRAM of the customization particular size simultaneously
Generate corresponding aerial information file（Antenna Lef）, without the need for carrying out aerial information file to SRAM layout datas again
（Antenna Lef）Extraction, greatly reduce SRAM layout datas generates after compiling particular size SRAM antenna believe
Breath file（Antenna Lef）Time, client also need not can obtain into the day of the SRAM of particular size using professional tool
Line message file（Antenna Lef）.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvements done etc. are should be included within the scope of protection of the invention.
Claims (2)
1. a kind of generation method of static RAM aerial information file, it is characterised in that comprise the following steps：
One. generate a kind of splicing rule file of static RAM；
The splicing rule file includes one or more interfaces；
Each interface corresponds to one or more interface rules；
Every interface rules, which need to meet condition includes byte depth, multiplexing way, bitline width, wordline length range；Wordline
The scope that length range is byte depth should be met divided by multiplexing way；
Every interface rules, corresponding to strip module splicing rule；
Per strip module splicing rule, including the identification code of one or more submodules；
The identification code of each submodule, corresponding to one or more stitch number of the interface；
Two. extract the interface pin-splicing rule-submodule end in the splicing rule file of this kind of static RAM
Mouth correspondence table；
The minimum interface rules obtained in the splicing rule file of this kind of static RAM are N number of altogether；
Three. according to the N number of minimum interface rules in the splicing rule file of this kind of static RAM, estimate simulation and spell
Deliver a child into N number of static RAM layout data；Extract each of N number of static RAM layout data
The aerial information of individual interface pin；
Four. the interface pin of the splicing rule file of the static RAM extracted according to step 2-splicing rule-
Submodule port correspondence table, and the antenna letter of each interface pin of N number of static RAM layout data
Breath, obtains the interface pin-splicing rule-submodule port-antenna of the splicing rule file of the static RAM
Information correspondence table；
Five. parameter byte depth according to user input, multiplexing way, bitline width, from the interface pin-splicing it is regular-
The splicing rule for matching is inquired about in submodule port-aerial information correspondence table, according to corresponding to the splicing rule for matching
Interface pin, aerial information, generate the day of the splicing rule file under the parameter corresponding to this kind of static RAM
Line message file, the data item of aerial information file include interface pin, aerial information.
2. the generation method of static RAM aerial information file according to claim 1, it is characterised in that
The method for obtaining the minimum interface rules in the splicing rule file of this kind of static RAM, including following step
Suddenly：
(1) extract whole splicing rules and the whole submodules in the splicing rule file of this kind of static RAM；
Submodule under each bar splicing rule of each interface for extracting the splicing rule file of this kind of static RAM
Set；
(2) if one splicing rule need meet condition by another splicing rule need meet condition include and both
Corresponding submodule splicing rule is identical, then the whole splicings from the splicing rule file of static RAM are regular
It is middle to remove the splicing rule for being included, finally give in the splicing rule file of this kind of static RAM most
Few interface rules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210544217.XA CN103870261B (en) | 2012-12-14 | 2012-12-14 | The generation method of SRAM aerial information files |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210544217.XA CN103870261B (en) | 2012-12-14 | 2012-12-14 | The generation method of SRAM aerial information files |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103870261A CN103870261A (en) | 2014-06-18 |
| CN103870261B true CN103870261B (en) | 2017-03-29 |
Family
ID=50908834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210544217.XA Active CN103870261B (en) | 2012-12-14 | 2012-12-14 | The generation method of SRAM aerial information files |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103870261B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106874543B (en) * | 2017-01-04 | 2020-06-09 | 上海华虹宏力半导体制造有限公司 | LEF graph processing method of layout |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5450344A (en) * | 1994-04-22 | 1995-09-12 | Trimble Navigation Limited | GPS receivers with data ports for the uploading and downloading of absolute position information |
| CN101197009A (en) * | 2006-12-07 | 2008-06-11 | 株式会社半导体能源研究所 | Semiconductor device |
| CN101610472A (en) * | 2009-04-16 | 2009-12-23 | 成都众山科技有限公司 | A kind of SMS universal data transmission equipment |
-
2012
- 2012-12-14 CN CN201210544217.XA patent/CN103870261B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5450344A (en) * | 1994-04-22 | 1995-09-12 | Trimble Navigation Limited | GPS receivers with data ports for the uploading and downloading of absolute position information |
| CN101197009A (en) * | 2006-12-07 | 2008-06-11 | 株式会社半导体能源研究所 | Semiconductor device |
| CN101610472A (en) * | 2009-04-16 | 2009-12-23 | 成都众山科技有限公司 | A kind of SMS universal data transmission equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103870261A (en) | 2014-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20210173858A1 (en) | Apparatus and method for automated and assisted patent claim mapping and expense planning | |
| Gouws et al. | Information overload and data overload in lexicography | |
| CN101464905B (en) | Web page information extraction system and method | |
| CN103081020B (en) | Irreversible state is produced at the bit location place with the first MTJ and the second MTJ | |
| CN104933130A (en) | Comment information marking method and comment information marking device | |
| CN100369039C (en) | Method for protecting data base data copyright by digital watermark technology and application thereof | |
| Molina‐Venegas et al. | Disentangling environmental correlates of vascular plant biodiversity in a M editerranean hotspot | |
| CN103577989A (en) | Method and system for information classification based on product identification | |
| CN110134969A (en) | A kind of entity recognition method and device | |
| CN109684457A (en) | A kind of method and system that personal share advertisement data is extracted | |
| CN109344346A (en) | Webpage information extracting method and device | |
| CN108021682A (en) | Open information extracts a kind of Entity Semantics method based on wikipedia under background | |
| CN103870261B (en) | The generation method of SRAM aerial information files | |
| CN106446149A (en) | Filtering method and device for notification message | |
| CN104572932B (en) | A kind of determination method and device of interest tags | |
| CN108874934A (en) | Page body extracting method and device | |
| Xu et al. | S2ynRE: Two-stage Self-training with Synthetic data for Low-resource Relation Extraction | |
| CN106960033A (en) | A kind of method and apparatus that label is marked to information flow | |
| CN109597987A (en) | A kind of text restoring method, device and electronic equipment | |
| Hsiung et al. | Local climate heterogeneity shapes population genetic structure of two undifferentiated insular Scutellaria species | |
| CN107436929A (en) | Expandable mark language XML document analysis method and device | |
| Hall | The instability of place-names in Anglo-Saxon England and early medieval Wales, and the loss of Roman toponymy | |
| TW200506936A (en) | Logical data block, magnetic random access memory, memory module, computer system and method | |
| CN106484743A (en) | A kind of business implementation status feedback method based on the Quick Response Code page and device | |
| Fornaciai et al. | Author Correction: Numerical simulation of the tsunamis generated by the Sciara del Fuoco landslides (Stromboli Island, Italy) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |