VCC Requirements and Test management 94100 Kent Niesel

VCC Requirements and Test management 94100, Kent Niesel, 5999783 kent. niesel@volvocars. com Issuer: Kent Niesel, kent. niesel; 94100 ; SWC Reqs-Test WS; Security Class: [Proprietary] Date Created: 2014 -01 -27 1

SW & HW implements customer functions Some typical functions Rain sensor Engine control Transmission control Central locking ABS Cable harness and all ECUs ECU Electronic Control Unit Issuer: Kent Niesel, kent. niesel; 94100 ; SWC Reqs-Test WS; Security Class: [Proprietary] Date Created: 2014 -01 -27 2

Complete set of ECU - Topology Issuer: Kent Niesel, kent. niesel; 94100 ; SWC Reqs-Test WS; Security Class: [Proprietary] Date Created: 2014 -01 -27 3

Software Milestones PS Program Start SW Purchase PSC/ PTCC PSC-C PTC/ M-1 DJ Program Strategy Target Confirmed Compatibility Checkpoint RFQ Program Target Compatibility/ M 1 Data Judgement SA FDJ VP Final Data Judgement Verification Prototype CPA UN LR Launch Readiness CPA UP PV Test SW approved E 2 SW Design E 1 SW Design JR 1 E 3 SW Design MRD JR 2 JR 3 Plan E 4 SW Design SW Test CRB/SWDR Reqs CRBSWDR SW Test CRB/SWDR MRD Init Design VP SW Update E 0 Dev X 1 Issuer: Kent Niesel, kent. niesel; 94100 ; SWC Reqs-Test WS; Security Class: [Proprietary] JR 5 E 2 E 3 DI/PI M 1 E 3 U MRD SW PPAP Func Increase E 1 PP SW Update CRB/SWDR MRD JR 4 Final Design 0% TT SW Update CRB/SWDR 100% PNI/Models Build prototype Cars) 3 R@R SWRS SW Release Build Box Cars 2 SWEJ SW Test SW FIP PPAP DV Test SW Design&Test SW QA Job #1 1 HW Design SW Approval SW Reqs 35 -40 months J 1 Launch Sign Off PPAP 0 HW Req HW development LS E 4 Calib/Optim. E 4 U 2 PI TT PP PR VP TT Date Created: 2014 -01 -27 PP 4

VCC Requirements structure Test Eng. Function Func FDR Owner F 1 F 2 … F 3 F 500+ DVM FDA Function Realization Sub System . . . Func FR Real Resp SRD SDA System Design FR 1 FR 2 SS 1 FR 3 FR 5 xx . . . SS 2 SS 3 SS 50+ DVM Test Eng. ECU System Elektra … SW SW Design SW RS RS HW-Design Suppliers TC DPR DVM 1 2 3 4 100+ Test Eng. DVM TR Dev. Team DVM 1 2 Issuer: Kent Niesel, kent. niesel; 94100 ; SWC Reqs-Test WS; Security Class: [Proprietary] 3 4 100+ Date Created: 2014 -01 -27 Doors other 5

ECU – SW Requirement Traceability Shows reqs compliance, planned/actual implementation and test status VCC Req Supplier Req ok ok … #1 #1. 1+1. #2 none #3 3. 1 . . SWRS Reqs A c c e p t e d Implementation Planning/Status . #378 . . etc. #1 Supplier Diagnos #92 Reqs #1 SWDL #34 #1 Other Base #212 Tech DPR Reqs All requirements reviewed and … approved ok x Verification Planning/Status ok x P P I m V p e l r e i m E 0 E 1 E 2 E 3 E 4 f e i n e t d e d All requirements fully implemented Issuer: Kent Niesel, kent. niesel; 94100 ; SWC Reqs-Test WS; Security Class: [Proprietary] Test Traceability+Qual. status TC 1, 3 P TC 4 P Analys … E 0 E 1 E 2 E 3 E 4 All requirements fully tested Goal: 100% of reqs Test implemented Cases and tested to E 3 All requirements covered by verification method Date Created: 2014 -01 -27 6

Function Impl. Plan v. S SW IMPL. Plan When shall car functions be delivered Func Plan Func. ECUs E 0 E 1 E 2 E 3 E 4 TT Func. 1 ECU 2 ECU 3 PNI DV DV DI PI PR Func. 2 ECU 1 DV DV DI PI PI … SW Maturity Ready Status ECU 2 Date SW Maturity Ready Status Bridging Parts 2009 w 12: 5 OK ECU 1 Date Bridging 2009 w 12: 5 Development DV Parts 2009 w 33: 3 OK OK Development DV 2009 w 33: 3 Design Intent DI 2009 w 49: 5 NOK OK Design DI 2009 w 49: 5 Production Intent PI 2010 w 5: 5 NOK Production PI 2010 w 05: 5 Production Ready Intent 2010 w 20: 5 PR Production Ready 2010 w 20: 5 PR PR ECU 2 E 0 E 1 E 2 E 3 E 4 TT Func. 1 PNI DV DV DI PI PR Func. 2 DV DI PI PI PR DV Func. 6 SW-Impl. Plan per ECU Linked Program Status Report (PSR)

Requirements and test tool chain Test tool Volvo Cars Reqs tool Team Center Reqs/test tool Signal Database LAB 95 MIL SIL HIL B/T Req Spec SW Req Spec (SWRS) Elektra BT Req Spec HW Req Spec SW Supplier TC Req Tools ECU Attributes System/Subsystem Req Function Reqs -Use cases -Function model Component Reqs -ECU SW -ECU HW -Mech. Generate SW Reqs Trace Matrix (Doors) Extract SDB Return to VCC B/T Test Spec SW Test Spec B/T Report Test xml Verdict Xml (empty) TC Return to VCC Test Plans (SWTP) Test Descr Test Tools Doc Archive (SWTD) Generate Test Report (SWTR) System/Sub. Test Cases Comp Test Cases TC Team Center Document Vault Attribute - Describes how the customer perceives the car with their senses – composition, behavior and performance. Function - Describes something that the product does, customer(used by a customer ), base (needed by the vehicle ) function ECU – Electronic Control Unit E/TC Return to VCC Test Notes Generate Date Created: 2014 -01 -27 Issuer: Kent Niesel, kent. niesel; 94100 ; SWC Reqs-Test WS; Security Class: [Proprietary] B/T Report Test Xml Verdict XML (data) 8