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YAML in Semiconductor EDA: From Configuration Language to Reusable Design-Flow Methodology

Hello Dear Readers,   Today in this post, I will provide some deep insight about yaml langauge for CAD flow developments with detailed examples. YAML is not a programming language in the same sense as Python, Tcl, C++, or Verilog. It is primarily a human-readable data serialization/configuration language . In semiconductor EDA, that distinction is important because YAML generally describes what a flow should do , while Python/Tcl/Shell and the EDA tools execute the flow . The official YAML specification describes it as a data serialization language designed to be human-friendly and portable across programming languages. For the semiconductor angle, this becomes particularly interesting because YAML can act as a configuration layer between design methodology and EDA implementation . Frameworks such as Hammer explicitly use YAML/JSON configuration and an intermediate representation to standardize information exchanged between design, technology, and tool plugins. 1. Introduction M...
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GPU Implementation Engineer at Qualcomm

  Hello Dear Readers,

Currently at Qualcomm Bangalore vacancy for GPU Implementation Engineer role.

Job Area:

Engineering Group, Engineering Group > Hardware Engineering

General Summary:

  • Participate in the development of ASICs, with emphasis in Constraint development, Synthesis, Static Timing Analysis (STA), Power Estimation and driving clock tree synthesis.
  • Create design of experiments and do detailed PPA comparison analysis to improve quality of results, tuning recipes and setting course for the projects going forward.
  • Work closely with RTL design, DFT, PD Implementation, Power  teams to optimize Performance, Power and Area (PPA) for best PPA
  • Proficient in constraint generation and validation.
  • Tabulate metrics results for analysis comparison.
  • Develop Rapid Physical synthesis Convergence Methodologies and Automation for optimal PPA.
  • Help all team members in resolving their technical queries and keep project on track.
  • Develop new flow and methodologies to keep improving QOR.

Minimum Qualifications:

  • 1-3 years of experience in ASIC Physical synthesis/STA
  • Expertise in Synopsys/Cadence Synthesis tools
  • Expertise with STA with prime time/Tempus.
  • Good Experience in synthesis timing closure and interactions with DFT and PD.
  • Expertise in Low power flows for CLP, UPF ( Cadence low power, Unified power format)
  • Experience in formal verification with Cadence LEC
  • Expertise in ECO flows using conformal/Formality ECO.
  • Experience in Spyglass Lint/CDC checks and waiver creation
  • Experience in RTL HDL languages Verilog/VHDL.
  • Understanding of RTL to GDS flow
  • Expertise in Perl, TCL language
  • Excellent collaboration skill with all stakeholders is a must.
  • Excellent communication skills are a must.

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