add linking to iso26262 and add requirements according to ISO

Author: RolandJentschETAS

process/process_areas/architecture_design/guidance/architecture_guideline.rst

@@ -20,7 +20,7 @@ Architecture Guideline
 .. gd_guidl:: Architectural Design
    :id: gd_guidl__arch_design
    :status: valid
-   :complies: std_req__isopas8926__44411, std_req__isopas8926__44412, std_req__iso26262__software_744, std_req__iso26262__software_745
+   :complies: std_req__isopas8926__44411, std_req__isopas8926__44412, std_req__iso26262__software_743, std_req__iso26262__software_744, std_req__iso26262__software_745
 
 The guideline focuses on the steps which need to be performed in order to create the architectural design. The concept behind those steps is described in the :need:`[[title]] <doc_concept__arch_process>`.
 

process/process_areas/architecture_design/guidance/architecture_inspection_checklist.rst

@@ -21,7 +21,7 @@ Inspection Checklist Template
     :id: gd_chklst__arch_inspection_checklist
     :status: valid
     :tags: architecture_design
-    :complies: std_req__iso26262__software_647, std_req__iso26262__software_749, std_req__iso26262__software_7413
+    :complies: std_req__iso26262__software_647, std_req__iso26262__software_743, std_req__iso26262__software_749, std_req__iso26262__software_7413
 
     For the content see here:
 

process/process_areas/architecture_design/guidance/architecture_process_reqs.rst

@@ -33,13 +33,13 @@ Architectural Model
    :id: gd_req__arch_hierarchical_structure
    :status: valid
    :tags: done_automation
-   :complies: std_req__iso26262__support_6431, std_req__iso26262__support_6432
+   :complies: std_req__iso26262__support_6431, std_req__iso26262__support_6432, std_req__iso26262__software_743
    :satisfies: wf__cr_mt_featarch, wf__cr_mt_comparch
 
    The architectural elements shall be hierarchically structured on two levels:
 
    * Feature Level (=Logical Level)
-   * Component Level
+   * Component Level (allows also recusrsive decomposition on lower levels)
 
 .. gd_req:: Structuring of the architectural elements
    :id: gd_req__arch_build_blocks
@@ -218,15 +218,15 @@ Checks for Architectural Design
    :satisfies: wf__cr_mt_featarch, wf__cr_mt_comparch
    :complies: std_req__iso26262__software_746, std_req__iso26262__software_748
 
-   It shall be checked that valid safety architectural elements (Safety != QM) can only be linked against valid safety architectural elements.
+   It shall be checked that valid safety architectural elements (Safety!=QM) can only be linked against valid safety architectural elements.
 
 .. gd_req:: Architecture linkage security
    :id: gd_req__arch_linkage_security_trace
    :status: valid
    :tags: prio_2_automation, attribute, check
    :satisfies: wf__cr_mt_featarch, wf__cr_mt_comparch
 
-   It shall be checked that security relevant architectural elements (Security == YES) can only be linked against security relevant architectural elements.
+   It shall be checked that security relevant architectural elements (Security==YES) can only be linked against security relevant architectural elements.
 
 .. gd_req:: Architecture linkage requirement
    :id: gd_req__arch_linkage_requirement
@@ -271,3 +271,19 @@ Checks for Architectural Design
    :satisfies: wf__cr_mt_featarch, wf__cr_mt_comparch
 
    It shall be checked if all SW components which are mentioned in the dynamic architecture are defined in the static architecture.
+
+.. gd_req:: Architecture complexity analysis
+   :id: gd_req__arch_complexity_analysis
+   :status: valid
+   :tags: prio_3_automation, model, check
+   :complies: std_req__iso26262__software_743
+
+   If a component is assigned to (safety!=QM) a complexity analysis for the components shall be performed. It shall consider appropriate code metrics like lines of code, cyclomatic complexity, number of public interfaces, number of parameters and so on. The results of the analysis shall be documented in the component classification document. The project specific limits for the complexity measures shall be defined in the project guidelines.
+
+.. gd_req:: Architecture scheduling properties
+   :id: gd_req__arch_scheduling_properties
+   :status: valid
+   :tags: manual
+   :complies: std_req__iso26262__software_743
+
+   For each component the scheduling properties shall be defined.