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Intel Mobile Communication
- Software Integration
Meudon
2014 - 2015
Position Software Integration
Tool used Xtensa tools-chain, Perl, Make, Cmake, Bash, Git, Clearcase
* LTE firmware integration ;
* Develop Perl scripts to export ClearCase VOBs into GIT
* Develop Perl script to translate existing GNU Makefiles into Cmake
* Migrate firmware build system from GNU make in Cmake ;
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ST Microelectronics
- Software Engineer
2013 - 2014
Tool used ARM RealView tools-chain, Lauterbach T32, Mentor Graphics Veloce Emulation Platform
* Drivers development for STV0991 IC
* STV0991's QSPI controller low level driver ;
* AutoSAR compliant FLASH driver supporting Windbond W25Q and Micron N25Q families.
* STV0991's SD/MMC card host controller low level driver
* SD Memory, I/O, Combo card high level driver implementing:
* Card Initialization and Identification as described by SD Host Controller Simplified Specification Version 3.0 standard
* SD Memory and I/O card command classes as defined by SD Host Controller Simplified Specification Version 3.0 and SDIO Simplified Specification Version 3.0 standards. ;
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Texas Instruments France
- System Engineer
Villeneuve-Loubet
2011 - 2012
Tool used ARM RealView tools-chain, Code Composer Studio for ARM, Zebu Prototyping, NCSim, Oscilloscopes, Logic Analyzers and other laboratory equipments
* Vayu Pre-Silicon validation ;
* Gigabit Ethernet switch validation - 3 port Ethernet switch: 1 host port and two 10/100/1000 Mbps Ethernet ports with GMII, RMII and RGMII
* Define functional validation plan ;
* Define board requirements and validation setup ;
* Define benchmarking strategy ;
* Define stress and robustness validation plan
* Industrial Controller: 4 port Ethernet with 10/100 Mbps Ethernet ports with MII interface with real-time support, UART with PROFIBUS speed capability, eCAP, Enhanced GPIO and Industrial Ethernet Peripheral ;
* Define functional validation plan ;
* Define board requirements and validation setup ;
* Define benchmarking strategy ;
* Define stress and robustness validation plan
* OMAP5 Silicon Validation
* USB3 host controller - XHCI compliant:
* Develop bare-metal low level driver for OMAP's USB3 host controller by following XHCI specification. The following capabilities have been implemented:
* Basic enumeration: Set_Address, Get_Descriptor, Set_Configuration. ;
* Bulk In/Out transfers.
* USB2 and USB3 low power modes.
* SATA host controller - AHCI compliant:
* Develop bare-metal low level driver for OMAP's SATA host controller by following AHCI and ATA-ATAPI specifications.
* Add OMAP's SATA controller support in libATA for linux kernel v3.0.4.
* Validation plan definition and alignment between teams.
* Define software and hardware requirements for electrical characterization activity.
* OMAP5 ZEBU prototyping platform used for OMAP5 specific initialization.
* Initial driver was developed using TI 816x DaVinci micro-controller
* OMAP4 stress testing:
* Implement complex scenarios using SGX540 GPU, DVFS, SmartReflex, Display Sub-System and low power modes to indentify potential timing issue, failures in asynchronous bridges, DDR controller arbitration issues, interconnect hangs. ;
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ST Ericsson
- Senior Software Engineer
GRENOBLE
2010 - 2011
Tool used ARM RealView tools-chain, Clearcase, ST-Ericsson on the house tools for mobile phones, Rohde & Schwarz CMU200, Anite handset tester.
* Team leader 3G Idle and Common Channels physical layer software development ;
* Technical responsibilities:
* Analyze and fix customer reported issues related to Modem's 3G Cell-Search ;
* Implement customer's change request ;
* Implement new features added to 3GPP releases ;
* Provide support and technical expertise to other teams involved in the project
* Leading responsibilities:
* Regular reporting on team progress and blocking points.
* Ensure all duties are in accordance with guidelines laid down by quality process.
* Provide and plan trainings for all team members as required.
* Pre-analysis of customer's issues, change requests and dispatch them to the appropriate team member.
* Facilitate communication between team members and other work packages.
* Solve issues related to work environment: clearcase, tools and scripts.
* Physical layer pre-integration delivery. ;
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ENEA
- Senior Software Engineer
2009 - 2010
Tool used Code Composer Studio for 320c64x+, Clearcase
* OSE Compact Kernel BSP for TI 320c64x+ DSPs family ;
* Ethernet drivers for 6482, 6486, 6488 and 6472 DSPs. ;
* Ethernet broadcast packages support for multicore architectures. ;
* Inter-DSP communication low level drivers. ;
* OSEck Kernel booting and single/multi core reboot under dSpeed middleware control. ;
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Texas Instruments France
- System Engineer
Villeneuve-Loubet
2006 - 2009
Tools used Code Composer Studio, TI ARM and DSP tools-chain, ARM RealView tools-chain, Zebu Prototyping, Modelsim, Oscilloscopes, Logic Analyzers and other laboratory equipments
* OMAP4 and Monica bring up on ZEBU prototyping platform ;
* Platform boot. ;
* Silicon validation environment development. ;
* Retarget ARM RealView tools-chain C/C++ streamed IO.
* Electromagnetically Interferences Analysis ;
* Validation plan definition.
* Board requirements definition.
* Software requirements definition.
* Hancock Digital Voltage Frequency Scaling ;
* Software development for application processor, modem and Power IC. ;
* Stress performance tests for die-to-die interface. ;
* Calibrate the SmartReflex accumulators for the weakest silicon layer.
* Silicon validation for automatic voltage adjustments and SmartReflex characterization under temperature variation.
* Hancock bring-up
* Platform boot. ;
* Die-to-die performance analyzis and stress validation. ;
* LPDDR2 performance analyzis and stress validation.
* Wrigley 3G MIPI DigRF interface characterizarion ;
* DigRF driver development and RF IC initialization. ;
* BERT and stress tests. ;
* Complex I/O characterization from signal integrity point of view.
Position Sub-System Verification Engineer
Tools used NcSim, Modelsim, ICCR, CodeComposer Essential for MSP430, IAR Workbench for MSP430
* Tejas digital sub-system functional verification. ;
* Participate in digital sub-system hardware architecture definition. ;
* Verification plan definition. ;
* Develop procedures to speed up and reuse functional verification under different verifications environment. ;
* Functional verification and coverage analysis. ;
* Verification environment automation by means of PERL/TK having the purpose to unify the chip simulation and verification environments. ;
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Freescale Semiconductor
- Embedded Software Engineer
2003 - 2006
Tools used VCS, Palladium, CodeWarrior for Embedded PowerPC, Logic analyzers and other laboratory equipment, C-Port Network processor tool-chain.
* Board bring up for PowerQuick II, PowerQuick III and MPC5xx family of SoCs.
* CodeWarrior plug-in development: Flash Programmer and Hardware Diagnostic Tools. ;
* Common Flash Memory Interface standard implementation. ;
* Firmware for NAND and NOR flashes. ;
* Plug-in user interface implementation using wxWidgets library.
* Pre-silicon system validation for MPC8641D. ;
* RTL code update for co-emulation on Palladium hardware emulator. ;
* Deploy U-BOOT and Linux kernel.
* Embedded Ethernet drivers for MPC8560 PowerQUICC III network processor.
* Deploy U-BOOT and Linux kernel on pCDS development system based on MPC8280 PowerQUICC II CPU as host processor and C-Port C5e-A1 network processor.
* Continue development C-Port network processor software simulator.
* C5e-A1 network processor demo application development:
* MPLS router. ;
* Gigabit Ethernet router with Half-Duplex capability. ;
* MPEG2 transport stream de-multiplexer. ;
