Hariprasad T T

Software Engineer

Bengaluru, Karnataka, India22 yrs 1 mo experience
Most Likely To SwitchHighly Stable

Key Highlights

  • 20+ years of experience in VLSI industry.
  • Expert in high-speed SERDES and memory PHY design.
  • Led cross-functional teams in innovative silicon solutions.
Stackforce AI infers this person is a Semiconductor Design Engineer with extensive experience in VLSI and mixed-signal IC design.

Contact

Skills

Core Skills

Circuit DesignSilicon ValidationMixed-signal Ic DesignSerdesCustomer EngagementTechnical Solution Design

Other Skills

Electronic Circuit DesignStatic Timing AnalysisTiming ClosurePHYCircuit SimulationAMSDebuggingProject ManagementLow-power DesignDesign OptimizationCircuitCross-functional Team LeadershipDriving ResultsTeam ManagementArchitecture

About

VLSI Engineer with 20+ year experience in VLSI Industry, Expert in micro-architectural design and high-speed SERDES/MEMORY PHY . Led cross-functional teams in silicon bring-up and pioneered innovative clock distribution methods. Developed cutting-edge solutions for AMD's product lines, including adaptive clocking and digital frequency synthesizers. Extensive experience in STA/SSTA methodology and tool validation for high-performance semiconductor design. Specialties:- - Custom Digital Circuit Design for High-Performance & Low-Power - Jitter analysis for PLL wrapper / Frequency Synthesizer. - Uncertainty Calculation for Clocking Circuits. - MTBF Calculation for synchronizers - Signoff methodology implementation and deployment - PrimeTime & NanoTime - Power Analysis - Physical Design - DC/ICC2 - Statistical Static Timing Analysis - STA /SSTA -able ESRAM compiler - Design Optimization - Timing Analysis - Statistical Spice Simulation - Corner & Statistical Characterization of std. cells & complex cells - OCV, AOCV, POCV - Matlab, Octave - Perl, Tcl, Shell, Python - High-Performance Multi-GHz Clock Distribution - Clocking techniques for Power/Performance. - Power efficient clocking technique/clock tree optimization. - Digital Frequency Synthesizer Design. - Serializer / Deserializer - EMIR analysis - ESD analysis - Ultra Low Power Design - RTL - LEC -AMS / CO-SIM Worked on various technology nodes (130nm,90nm,65nm,45nm,40nm,32nm,28nm,20nm,16nm,14nm,7nm,5nm)

Experience

22 yrs 1 mo
Total Experience
3 yrs 8 mos
Average Tenure
6 yrs 9 mos
Current Experience

Intel corporation

Circuit Design Engineer

Aug 2019Present · 6 yrs 9 mos · Bengaluru Area, India · Hybrid

  • GDDR7 micro architecture from scratch to silicon.
  • Silicon Bring up and Characterization of GDDR7 IP with 3 GDDR7 memory vendors.
  • UCIE_Gen2 Path Finding , PDN optimization / Channel Response identification
  • Die 2 Die interface (FOVEROS)
  • Subthreshold Sequential Cell Design
Circuit DesignElectronic Circuit DesignSilicon ValidationStatic Timing AnalysisTiming ClosurePHY+9

Amd

3 roles

SMTS Design Engineer

Jul 2017Aug 2019 · 2 yrs 1 mo

  • Serializer / Deserializer for PCIe 5.0 + combo phy
Team ManagementStatic Timing AnalysisCircuit SimulationAMSSerDesMixed-Signal IC Design+7

MTS Design Engineer

Jan 2014Jul 2017 · 3 yrs 6 mos

  • Adaptive clocking for AMD new generation CPU,GPU & APU
  • Responsible for PLL wrapper & Digital Frequency Synthesizer macro architecture, RTL design ,circuit design & development for various technology node
  • Leading a team of engineers on high-speed custom digital circuit designs with a focus on high performance & low power.

Senior Design Engineer

Nov 2010Dec 2013 · 3 yrs 1 mo

  • Responsible for design, development and analysis of high performance microprocessor clock distribution macro's
  • Owner of Digital Frequency Synthesizer for 28nm AMD products.

Fishtail design automation

Appication Engineer

Sep 2010Nov 2010 · 2 mos · Bangalore

  • Supported multiple MNC semiconductor companies in Bangalore for the various tools/flows from Fishtail-DA .Demonstrated the new features added in the newer version of tool to the customers & help them building higher confidence on their Design Constraints .
Customer EngagementCustomer ExperienceRequirements AnalysisRequirements GatheringTechnical Solution DesignVerilog+1

Texas instruments india pvt ltd

3 roles

Design Engineer

Promoted

May 2006Sep 2010 · 4 yrs 4 mos

  • Responsible for Developing methodology for STA/SSTA-able compiler Embedded SRAM (ESRAM) at Texas Instruments .
  • Also working on various aspectes of memory compiler verifications (including timing, logic )
  • Responsible for Advance Statistical STA flow developments & tool qualification

VLSI CAD Eng.

Jan 2006Jan 2009 · 3 yrs

  • Worked on Various aspects of testing and verification of SSTA tool from synopsys Prime Time VX , including accuracy , run time , analysis and other features like interconnect variation , Voltage & Temperature scaling effect . Delivered flow to setup SSTA analysis for IP design teams for migrating from STA to SSTA with ease of use . Also help the Design team in understating and interpreting the various effect of Process Variation on their design timing closure.

Intern

Jun 2005May 2006 · 11 mos

  • Development and Implementation of Algorithms for Memory circuit optimization.
  • The developments are done using Mat lab and the implementation is done using Perl.
  • The tool is designed to help the circuit designer in getting a good starting point to meet their spec for the circuit in terms of timing with lesser effort and use lesser resource.

Defence avionics research establishment (dare ,drdo)

Intern

Dec 2003Jun 2004 · 6 mos

  • Development of Avionics for the Advanced Fighter Planes.
  • FPGA/CPLD based platform for the implementation of Avionics.
  • Used VHDL for modeling and Xilinx tool for synthesis of logic & tested using Vertex IV FPGA.

Texas instruments india pvt ltd

Layout Designer

Dec 2001Aug 2002 · 8 mos

  • Responsible for block Level Layout design of Mixed Signal Components like DAC/ADC ..etc.
  • This includes the Layout verification
  • Layout creation
  • Geometric verification of Layout.
  • Creation of back annotated netlist from the layout for spice simulation
  • Also responsible for standered cell Design , layout & verification

Doeacc

Trainee

Jun 2001Sep 2001 · 3 mos

  • At Centre For Electronics Design & Technology of India ( currently known as DOEACC ) the project was development of Data Acquisition system for water level monitoring in reservoir. The system is build around micro controller and peripheral systems consists of various sensors, data converters and controllers to take measurements of water level at various interval of time and transfer the data to a PC so as to analyze the data.

Education

Cochin University of Science and Technology

M Tech — Electronics

Jan 2004Jan 2006

Cochin University of Science and Technology

M Sc — Electronics

Jan 2002Jan 2004

College Of Applied Science

B.Sc. — Electronics

Jan 1996Jan 2002

Govt. Arts & Science College ,Kozhikode

Pre Degree — Science Group

Jan 1996Jan 1998

Sree Rama Krishna Mission,Kozhikode,Kerala

high school

Jan 1993Jan 1996

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