Specification of Fixed Point Interpolation Library (IFXLibrary)¶
| 属性 | 值 |
|---|---|
| 平台 | CP |
| 类别 | SWS — 软件模块规范（Software Specification） |
| UID | 396 |
| 规范版本 | R25-11 |
本地文件¶
- 规范 PDF:
F:\Work\Standards\01_Sources\CP_SWS_IFXLibrary_396\AUTOSAR_CP_SWS_IFXLibrary.pdf - ARXML 模型:
F:\Work\Standards\01_Sources\CP_SWS_IFXLibrary_396\AUTOSAR_CP_SWS_IFXLibrary.arxml - 纯文本全文:
F:\Work\Standards\01_Sources\CP_SWS_IFXLibrary_396\zzgen\CP_SWS_IFXLibrary.complete.txt
文档简介¶
AUTOSAR Library routines are the part of system services in AUTOSAR architecture and below figure shows position of AUTOSAR library in layered architecture.
Ifx routines specification specifies the functionality, API and the configuration of the AUTOSAR library dedicated to interpolation routines for fixed point values.
The interpolation library contains the following routines:
- Distributed data point search and interpolation
- Integrated data point search and interpolation
All routines are re-entrant and can be used by multiple applications at the same time.
章节详细内容¶
1. 简介与功能概述¶
原文标题：Introduction and functional overview
AUTOSAR Library routines are the part of system services in AUTOSAR architecture and below figure shows position of AUTOSAR library in layered architecture.
Ifx routines specification specifies the functionality, API and the configuration of the AUTOSAR library dedicated to interpolation routines for fixed point values.
The interpolation library contains the following routines:
- Distributed data point search and interpolation
- Integrated data point search and interpolation
All routines are re-entrant and can be used by multiple applications at the same time.
2. 缩略语¶
原文标题：Acronyms and Abbreviations
The glossary below includes acronyms and abbreviations relevant to the IFX Library module that are not included in the .
| Abbreviation / Acronym: | Description: |
|---|---|
| Cur | Curve for Interpolation |
| DET | Default Error Tracer |
| DPSearch | Data point search |
| DPResult | Data point result |
| Ifx | Interpolation Fixed point |
| IpoCur | Interpolation of curve used for distributed search and interpolation |
| LkUpCur | Curve look-up used for distributed search and interpolation |
| IpoMap | Interpolation of map used for distributed search and interpolation |
| LkUpMap | Map look-up used for distributed search and interpolation |
| IntIpoCur | Integrated interpolation of curve |
| IntLkUpCur | Integrated curve look-up |
| IntIpoFixCur | Integrated interpolation of fixed curve |
| IntLkUpFixCur | Integrated fixed curve look-up |
| IntIpoFixICur | Integrated interpolation of fixed interval curve |
| IntLkUpFixICur | Integrated fixed interval curve look-up |
| IntIpoMap | Integrated interpolation of map |
| IntLkUpMap | Integrated map look-up |
| IntIpoFixMap | Integrated interpolation of fixed map |
| IntLkUpFixMap | Integrated fixed map look-up |
| IntIpoFixIMap | Integrated interpolation of fixed interval map |
| IntLkUpFixIMap | Integrated fixed interval map look |
……本章内容较长已节选，完整内容见「本地文件」中的纯文本全文。
3. 相关文档¶
原文标题：Related documentation
4. 输入文档与相关标准规范¶
原文标题：Input documents & related standards and norms
5. 相关规范¶
原文标题：Related specification
AUTOSAR provides a General Specification on Basic Software modules , which is also valid for IFX Library.
Thus, the specification SWS BSW General shall be considered as additional and required specification for IFX Library.
6. 约束与假设¶
原文标题：Constraints and assumptions
7. 限制¶
原文标题：Limitations
No limitations.
8. 适用的车型领域¶
原文标题：Applicability to car domains
No restrictions.
9. 对其他模块的依赖¶
原文标题：Dependencies to other modules
10. 文件结构¶
原文标题：File structure
⌈ The Ifx module shall provide the following files:
- C files, Ifx_
.c used to implement the library. All C files shall be prefixed with 'Ifx_'.
Implementation & grouping of routines with respect to C files is recommended as per below options and there is no restriction to follow the same.
Option 1 :
eg.: Ifx_IntIpoMap_u16u8_u8.c etc.
Option 2 :
- 2.1 Group by object family:
eg.:Ifx_IpoMap.c, Ifx_IpoCur.c, Ifx_DPSearch.c
* 2.2 Group by routine family:
eg.: Ifx_IpoMap.c, Ifx_IntIpoMap.c, Ifx_IpoCur.c etc.
* 2.3 Group by method family:
eg.: Ifx_Ipo.c, Ifx_IntIpo.c, Ifx_Lkup.c, Ifx_IntLkup.c, etc.
* 2.4 Group by architecture:
eg.: Ifx_IpoMap8.c, Ifx_IpoMap16.c
* 2.5 Group by other methods: (individual grouping allowed)
Option 3 :
Using above options gives certain flexibility of choosing suitable granularity with reduced number of C files. Linking only on-demand is also possible in case of some options. ⌋
11. 需求追踪¶
原文标题：Requirements Tracing
The following tables reference the requirements specified in and links to the fulfillment of these. Please note that if column "Satisfied by" is empty for a specific requirement this means that this requirement is not fulfilled by this document.
| Requirement | Description | Satisfied by |
|---|---|---|
| All Basic SW Modules written in C language shall conform to the MISRA C 2025 Standard. | ||
| All AUTOSAR Basic Software Modules shall use only AUTOSAR data types instead of native C data types | ||
| AUTOSAR Basic Software Modules shall be compiler and platform independent | ||
| All AUTOSAR standard types and constants shall be placed and organized in a standard type header file | ||
| All Basic Software Modules shall provide a readable module vendor identification | ||
| AUTOSAR shall provide a boolean type | ||
| All software modules shall provide a module identifier in the header file and in the module XML description file. |
……本章内容较长已节选，完整内容见「本地文件」中的纯文本全文。
12. 功能规范¶
原文标题：Functional specification
13. 错误分类¶
原文标题：Error Classification
⌈ Chapter describes the error handling of the Basic Software in detail. Above all, it constitutes a classification scheme consisting of five error types which may occur in BSW modules. ⌋
Based on this foundation, the following section specifies particular errors arranged in the respective subsections below.
14. Development 错误¶
原文标题：Development Errors
There are no development errors.
15. Runtime 错误¶
原文标题：Runtime Errors
There are no runtime errors.
16. Production 错误¶
原文标题：Production Errors
There are no production errors.
17. Extended Production 错误¶
原文标题：Extended Production Errors
There are no extended production errors.
18. 初始化 and 关机¶
原文标题：Initialization and shutdown
Upstream requirements: ⌈ Ifx library shall not require initialization phase. A Library function may be called at the very first step of ECU initialization, e.g. even by the OS or EcuM, thus the library shall be ready. ⌋
Upstream requirements: ⌈ Ifx library shall not require a shutdown operation phase. ⌋
19. Using 库 API¶
原文标题：Using Library API
Ifx API can be directly called from BSW modules or SWC. No port definition is required. It is a pure function call.
The statement 'Ifx.h' shall be placed by the developer or an application code generator but not by the RTE generator
Using a library should be documented. if a BSW module or a SWC uses a Library, the developer should add an Implementation-DependencyOnArtifact in the BSW/SWC template.
minVersion and maxVersion parameters correspond to the supplier version. In case of AUTOSAR library, these parameters may be left empty because a SWC or BSW module may rely on a library behaviour, not on a supplier implementation. However, the SWC or BSW modules shall be compatible with the AUTOSAR platform where they are integrated.
20. 库 implementation¶
原文标题：library implementation
Upstream requirements: ⌈ The Ifx library shall be implemented in a way that the code can be shared among callers in different memory partitions. ⌋
Upstream requirements: ⌈ Usage of macros should be avoided. The function should be declared as function or inline function. Macro #define should not be used. ⌋
Upstream requirements: ⌈ A library function can call other library functions because all library functions shall be re-entrant. A library function shall not call any BSW modules functions, e.g. the DET. ⌋
Upstream requirements: ⌈ The library, written in C programming language, should conform to the MISRA C Standard.
Please refer to SWS_BSW_00115 for more details.
⌋
Upstream requirements:
⌈
Each AUTOSAR library Module implementation
Upstream requirements:
⌈
Each AUTOSAR library Module implementation Std_Types.h.
⌋
……本章内容较长已节选，完整内容见「本地文件」中的纯文本全文。
21. API 规范¶
原文标题：API specification
22. Imported 类型¶
原文标题：Imported types
In this chapter, all types included from the following modules are listed :
Definition of imported datatypes of module Ifx ⌈ | Module | Header File | Imported Type | |---|---|---| | There are no imported types. | < | < |
⌋
It is observed that since the sizes of the integer types provided by the C language are implementation-defined, the range of values that may be represented within each of the integer types will vary between implementations.
Thus, in order to improve the portability of the software these types are defined in Platform_Types.h . The following mnemonic are used in the library routine names.
| Size | Platform Type | Mnemonic | Range |
|---|---|---|---|
| unsigned 8-Bit | boolean | NA | [ TRUE, FALSE ] |
| signed 8-Bit | sint8 | s8 | [ -128, 127 ] |
| signed 16-Bit | sint16 | s16 | [ -32768, 32767 ] |
| signed 32-Bit | sint32 | s32 | [ -2147483648, 2147483647 ] |
| unsigned 8-Bit | uint8 | u8 | [ 0, 255 ] |
| unsigned 16-Bit | uint16 | u16 | [ 0, 65535 ] |
| unsigned 32-Bit | uint32 | u32 | [ 0, 4294967295 ] |
As a convention in the rest of the document:
……本章内容较长已节选，完整内容见「本地文件」中的纯文本全文。
23. 类型定义¶
原文标题：Type definitions
Structure definition :
Definition of datatype Ifx_DPResultU16_Type
⌈
| Name | Ifx_DPResultU16_Type | < |
|---|---|---|
| Kind | Structure | < |
| Elements | Index | < |
| ^ | Type | uint16 |
| ^ | Comment | Data point index |
| ^ | Ratio | < |
| ^ | Type | uint16 |
| ^ | Comment | Data point ratio |
| Description | Structure used for data point search for index and ratio | < |
| Available via | Ifx.h | < |
⌋
⌈ Ratio shall have resolution of 2^(-16) ⌋
⌈ Ratio shall be rounded towards zero ⌋
⌈
Ifx_DPResultU16_Type structure shall not be read/write/modified by the user directly. Only Ifx routines shall have access to this structure.
⌋
24. Comment about rounding¶
Two types of rounding can be applied:
Results are 'rounded off', it means:
- 0 <= X < 0.5 rounded to 0
- 0.5 <= X < 1 rounded to 1
- -0.5 < X <= 0 rounded to 0
- -1 < X <= -0.5 rounded to -1
Results are rounded towards zero.
- 0 <= X < 1 rounded to 0
- -1 < X <= 0 rounded to 0
25. Comment about routines optimization¶
26. Target optimization¶
The routines described in this library may be realized as regular routines or inline functions. For ROM optimization purposes, it is recommended that the c routines be realized as individual source files so they may be linked in on an as-needed basis.
For example, depending on the target, two types of optimization can be done:
- 00302
Some routines can be replaced by another routine using integer promotion * Some routines can be replaced by the combination of a limiting routine and a routine with a different signature.
27. Optimization for routine numbers¶
Many routines can be omitted by exchanging 'X' and 'Y' data types. With this method, reduction in total number of routines is possible in case of Map interpolation routines. This optimization of routine numbers is done based on below mentioned rules.
- Rule 1: Bigger data type of 'X' and 'Y' comes first . (16 Bit before 8 Bit)
- Rule 2: unsigned before signed (u16 before s16)
- Order: u32, s32, u16, s16, u8, s8
In this case, below routine can be replaced as :
Ifx_IntIpoMap_s8u16_u16
With
Ifx_IntIpoMap_u16s8_u16
Note: swapped inputs need another map value order in memory, see record layout section
28. Interpolation routines 定义¶
原文标题：Interpolation routines definitions
Interpolation between two given points is calculated as shown below.
where: X is the input value
x0 = data point before X
x1 = data point after X
y0 = value at x0
y1 = value at x1
Quantization error is by design and shall not be compensated in implementation.
There are two interpolation methods.
- Linear interpolation
- Lookup interpolation
Above figure differentiates linear and lookup integration method. Linear method interpolates result considering two data points, whereas lookup interpolation returns entry data point.
Data point arrays can be grouped as one array or one structure for all elements as shown below.
one array for all elements :
uint8 Curve_u8 []={5,0,10,26,36,64,1,12,17,11,6};
one structure for all elements :
struct
{ sint16 N = 5;
uint8 X[] ={0,10,26,36,64};
uint8 Y[] ={1,12,17,11,6};
} Curve_u8;
where, number of samples = 5
X axis distribution = 0 to 64
Y axis distribution = 1 to 6
Interpolation routines accepts arguments separately to support above scenarios. Routine call example is given below for array and structure grouping respectively.
Example :
uint8 Ifx_IntIpoCur_u8_u8 (15, Curve_u8, &Curve_u8, &Curve_u8);
……本章内容较长已节选，完整内容见「本地文件」中的纯文本全文。
29. Distributed 数据 point search and interpolation¶
原文标题：Distributed data point search and interpolation
In this interpolation method data point search (e.g. index and ratio) is calculated using routine Ifx_DPSearch_Ifx_DPResultU16_Type. It contains index and ratio information. This result can be used by curve interpolation, curve look-up interpolation, map interpolation and map look-up interpolation.
30. 数据 Point Search¶
原文标题：Data Point Search
Definition of API function Ifx_DPSearch_
Ifx_DPResultU16_Type* dpResult,
⌋
⌈ If (X_array <= Xin <= X_array), then returned Index shall be the lowest index.
dpResult ->Index = index- dpResult ->Ratio = (Xin - X_array) / (X_array - X_array ) ⌋
⌈ If the input value matches with one of the distribution array values, then return the respective index and ratio = 0.
If (Xin == X_array), then
dpResult ->Index = index
dpResult ->Ratio = 0 ⌋
……本章内容较长已节选，完整内容见「本地文件」中的纯文本全文。
31. Curve interpolation¶
Definition of API function Ifx_IpoCur_
const Ifx_DPResultU16_Type* dpResult,
const Val_array
| ) | < | |
|---|---|---|
| Service ID | 0x0005 to 0x0008 | < |
| Sync/Async | Synchronous | < |
| Reentrancy | Reentrant | < |
| Parameters (in) | dpResult | Data point search result |
| ^ | Val_array | Pointer to the result axis distribution array |
| Parameters (inout) | None | < |
| Parameters (out) | None | < |
| Return value |
⌋
⌈ index = dpResult->Index
if dPResult->Ratio == 0
Result = Val_array
else
Result = Val_array + (Val_array - Val_array) * dpResult->Ratio
Note:
In case of missing HW support the Software solution mentioned below could also be used to avoid 64-bit arithmetic operation.
if (Val_array <= Val_array) then
Result = Val_array + (Val_array - Val_array) * dpResult->Ratio
if (Val_array > Val_array) then
Result = Val_array - (Val_array - Val_array) * dpResult->Ratio
⌋
……本章内容较长已节选，完整内容见「本地文件」中的纯文本全文。
32. Curve look-up¶
Definition of API function Ifx_LkUpCur_
const Ifx_DPResultU16_Type* dpResult,
const Val_array
| ) | < | |
|---|---|---|
| Service ID | 0x000A to 0x000D | < |
| Sync/Async | Synchronous | < |
| Reentrancy | Reentrant | < |
| Parameters (in) | dpResult | Data point search result |
| ^ | Val_array | Pointer to the result axis distribution array |
| Parameters (inout) | None | < |
| Parameters (out) | None | < |
| Return value |
⌋
⌈
Result = Val_array
⌋
⌈
Do not call this routine until you have searched the axis using the Ifx_DPSearch routine. Only then it is ensured that the search result (Ifx_DPResultU16_Type) contains valid data and is not used uninitialized.
⌋
⌈ Here is the list of implemented routines. ⌋
……本章内容较长已节选，完整内容见「本地文件」中的纯文本全文。
33. 映射 interpolation¶
原文标题：Map interpolation
Definition of API function Ifx_IpoMap_
const Ifx_DPResultU16_Type* dpResultX,
const Ifx_DPResultU16_Type* dpResultY,
uint16 num_value,
const Val_array
| ) | < | |
|---|---|---|
| Service ID | 0x0010 to 0x0013 | < |
| Sync/Async | Synchronous | < |
| Reentrancy | Reentrant | < |
| Parameters (in) | dpResultX | Data point search result for x axis |
| ^ | dpResultY | Data point search result for y axis |
| ^ | num_value | Number of y axis points |
| ^ | Val_array | Pointer to the result axis distribution array |
| Parameters (inout) | None | < |
| Parameters (out) | None | < |
| Return value |
⌋
⌈
Based on searched indices and ratios information using the relevant Ifx_DPSearch routine, this routine calculates and returns the interpolation result for map.
BaseIndex = dpResultX->Index * num_value + dpResultY->Index
if (dpResultX->Ratio == 0)
if (dpResultY->Ratio == 0)
Result = Val_array
……本章内容较长已节选，完整内容见「本地文件」中的纯文本全文。
34. 映射 look-up¶
原文标题：Map look-up
Definition of API function Ifx_LkUpMap_
const Ifx_DPResultU16_Type* dpResultX,
const Ifx_DPResultU16_Type* dpResultY,
uint16 num_value,
const Val_array
| ) | < | |
|---|---|---|
| Service ID | 0x0015 to 0x0018 | < |
| Sync/Async | Synchronous | < |
| Reentrancy | Reentrant | < |
| Parameters (in) | dpResultX | Data point search result for x axis |
| ^ | dpResultY | Data point search result for y axis |
| ^ | num_value | Number of y axis points |
| ^ | Val_array | Pointer to the result axis distribution array |
| Parameters (inout) | None | < |
| Parameters (out) | None | < |
| Return value |
⌋
⌈ BaseIndex = dpResultX->Index * num_value + dpResultY->Index ⌋
⌈ if(dpResultX->Ratio < 0.5 && dpResultY->Ratio < 0.5) then
return Val_array
if(dpResultX->Ratio \geq 0.5 && dpResultY->Ratio < 0.5) then
return Val_array
if(dpResultX->Ratio < 0.5 && dpResultY->Ratio \geq 0.5) then
return Val_array
……本章内容较长已节选，完整内容见「本地文件」中的纯文本全文。
35. 映射 look-up without rounding¶
原文标题：Map look-up without rounding
Definition of API function Ifx_LkUpBaseMap_
const Ifx_DPResultU16_Type* dpResultX,
const Ifx_DPResultU16_Type* dpResultY,
uint16 num_value,
const Val_array
| ) | < | |
|---|---|---|
| Service ID | 0x00A5 to 0x00A8 | < |
| Sync/Async | Synchronous | < |
| Reentrancy | Reentrant | < |
| Parameters (in) | dpResultX | Data point search result for x axis |
| ^ | dpResultY | Data point search result for y axis |
| ^ | num_value | Number of y axis points |
| ^ | Val_array | Pointer to the result axis distribution array |
| Parameters (inout) | None | < |
| Parameters (out) | None | < |
| Return value |
⌋
⌈ BaseIndex = dpResultX->Index * num_value + dpResultY->Index ⌋
⌈
Return Value = Val_array
⌋
⌈
Do not call this routine until you have searched the axis using the Ifx_DPSearch routine. Only then it is ensured that the search result (Ifx_DPResultU16_Type) contains valid data and is not used uninitialized.
⌋
……本章内容较长已节选，完整内容见「本地文件」中的纯文本全文。
36. Integrated 数据 point search and interpolation¶
原文标题：Integrated data point search and interpolation
In this method of interpolation, single routine does data point search (e.g. Index and ratio) and interpolation for curve, map or look-up table.
37. Integrated curve interpolation¶
Definition of API function Ifx_IntIpoCur_
Val_array
| ) | < | |
|---|---|---|
| Service ID | 0x001A to 0x0029 | < |
| Sync/Async | Synchronous | < |
| Reentrancy | Reentrant | < |
| Parameters (in) | Xin | Input value |
| ^ | N | Number of samples |
| ^ | X_array | Pointer to the X axis distribution array |
| ^ | Val_array | Pointer to the result axis distribution array |
| Parameters (inout) | None | < |
| Parameters (out) | None | < |
| Return value |
⌋
⌈ If (X_array < Xin < X_array), then
index = lowest index for which (Xin < X_array).
RatioX = (Xin - X_array) / (X_array - X_array )
Result = Val_array + (Val_array - Val_array)*RatioX
⌋
⌈ Input value matches with one of the distribution array value then result shall be respective Y array element indicated by index.
If (Xin == X_array) then,
Result = Val_array
⌋
⌈ If (Xin < X_array) then,
……本章内容较长已节选，完整内容见「本地文件」中的纯文本全文。
38. Integrated curve look-up¶
Definition of API function Ifx_IntLkUpCur_
Val_array
| ) | < | |
|---|---|---|
| Service ID | 0x0030 to 0x003F | < |
| Sync/Async | Synchronous | < |
| Reentrancy | Reentrant | < |
| Parameters (in) | Xin | Input value |
| ^ | N | Number of samples |
| ^ | X_array | Pointer to the X axis distribution array |
| ^ | Val_array | Pointer to the result axis distribution array |
| Parameters (inout) | None | < |
| Parameters (out) | None | < |
| Return value |
⌋
⌈ If (X_array < Xin < X_array), then
index = lowest index for which (Xin < X_array).
Result = Val_array
⌋
⌈ Input value matches with one of the distribution array value then result shall be respective Y array element indicated by index.
If (Xin == X_array) then,
Result = Val_array
⌋
⌈ If (Xin < X_array) then,
Result = Val_array
⌋
⌈ If (Xin > X_array) then,
Result = Val_array
⌋
……本章内容较长已节选，完整内容见「本地文件」中的纯文本全文。
39. Integrated fix-curve interpolation¶
Definition of API function Ifx_IntIpoFixCur_
Val_array,
⌋
⌈ X axis distribution points shall be calculated based on Offset and Shift values.
X_array = Offset + index * 2Shift
If Offset = 10, Shift = 2 and N = 5 then,
X_array = {10, 14, 18, 22, 26} ⌋
⌈ If (X_array < Xin < X_array), then
index = lowest index for which (Xin < X_array).
……本章内容较长已节选，完整内容见「本地文件」中的纯文本全文。
40. Integrated fix-curve look up¶
Definition of API function Ifx_IntLkUpFixCur_
Val_array,
⌋
⌈ X axis distribution points shall be calculated based on Offset and Shift values.
X_array = Offset + index * 2Shift
If Offset = 10, Shift = 2 and N = 5 then,
X_array = {10, 14, 18, 22, 26} ⌋
⌈ If (X_array < Xin < X_array), then
……本章内容较长已节选，完整内容见「本地文件」中的纯文本全文。
41. Integrated fix- I curve interpolation¶
Definition of API function Ifx_IntIpoFixICur_
Val_array,
⌋
⌈ X axis distribution points shall be calculated based on Offset and Interval values.
X_array = offset + index * Interval
If Offset = 5, Interval = 12 and N = 5 then,
X_array = {5, 17, 29, 41, 53} ⌋
⌈ If (X_array < Xin < X_array), then
index = lowest index for which (Xin < X_array).
……本章内容较长已节选，完整内容见「本地文件」中的纯文本全文。
其余 41 章（内容从略，见纯文本全文）¶
- Integrated fix- I curve look up
- Integrated 映射 interpolation
- Integrated 映射 look-up
- Integrated 映射 look-up without rounding
- Integrated fix- 映射 interpolation
- Integrated fix- 映射 look up
- Integrated fix- 映射 look up without rounding
- Integrated fix- I 映射 interpolation
- Integrated fix- I 映射 look up
- Integrated fix- I 映射 look up without rounding
- Cuboid 3D interpolation
- Record layouts for interpolation routines
- Record layouts for 映射 values
- Record layout 定义
- 示例 of use of functions
- Callback 通知
- Scheduled functions
- Expected 接口
- Mandatory 接口
- Optional 接口
- Configurable 接口
- 时序图
- 配置规范
- How to read this chapter
- Containers and 配置 parameters
- 发布信息
- 附录
- 不适用需求
- Change history of AUTOSAR traceable items
- Traceable item history of this document according to AUTOSAR Release R25-11
- Added 规范 Items in R25-11
- Changed 规范 Items in R25-11
- Deleted 规范 Items in R25-11
- Traceable item history of this document according to AUTOSAR Release R24-11
- Added 规范 Items in R24-11
- Changed 规范 Items in R24-11
- Deleted 规范 Items in R24-11
- Traceable item history of this document according to AUTOSAR Release R23-11
- Added 规范 Items in R23-11
- Changed 规范 Items in R23-11
- Deleted 规范 Items in R23-11