This is the most common confusion. Synopsys discontinued the original in favor of IC Compiler II (ICC2) around 2014-2016.
set_app_options -name route_opt.resynth.optimize_hold -value true Use code with caution.
For more information on Synopsys ICC and its user guide PDF, you can visit the following resources:
Essay: Navigating the Synopsys IC Compiler (ICC) Ecosystem The and its successor, IC Compiler II (ICC II) , represent the industry standard for physical design and implementation in Very Large Scale Integration (VLSI). As modern System-on-Chip (SoC) designs grow exponentially in complexity, the IC Compiler User Guide serves as an essential roadmap for engineers to navigate the transition from a synthesized netlist to a production-ready GDSII layout. 1. The Core Physical Design Flow synopsys icc user guide pdf
Execute size_cell or insert_buffer during interactive incremental optimization loops.
, the ICC User Guide is distributed exclusively with a licensed Synopsys installation.
Synopsys IC Compiler II is the next-generation physical implementation solution designed for high performance, high density, and short turnaround times (TAT). It enables designers to handle multi-million gate designs with complex design rules, such as those found in FinFET nodes. Key aspects of the tool include: This is the most common confusion
Calculates the coarsest path for nets, analyzing layout congestion. Track Assignment: Assigns nets to specific metal tracks.
Build the clock distribution network to minimize skew and insertion delay.
report_timing -delay_type max -max_paths 10 ;# Setup Analysis report_timing -delay_type min -max_paths 10 ;# Hold Analysis Use code with caution. Physical Verification (DRC/LVS) For more information on Synopsys ICC and its
# Initialize the floorplan bounding box initialize_floorplan -core_utilization 0.70 -aspect_ratio 1.0 -side_ratio 1 1 1 1 # Shape the power grid rings create_pg_ring -layers metal5 metal6 -widths 2.0 2.0 -spaces 0.5 0.5 -nets VDD VSS Use code with caution. 2. Placement and Optimization ( place_opt )
The primary manual describing the overall P&R flow.
The Synopsys ICC tool offers a range of benefits to IC designers, including:
Official documentation from Synopsys is the best source for detailed user guides. While searching for a "Synopsys ICC user guide PDF," users will find that newer documentation focuses on , which utilizes a different architecture than the legacy ICC. Key Sections in the Documentation