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: Designed to open board files ( .brd ), package designs ( .mcm / .sip ), and module definitions ( .mdd ).
: This can sometimes be resolved by manually creating a shortcut to the executable located in your installation's tools\pcb\bin directory. Format Limitations : Some 16.6 builds may default to opening files; ensure you choose the "Board" file type to view Cadence Design Systems 16.6 Free Viewer is now available. - Allegro X APD
View high-fidelity design data, including schematic logic and physical PCB layouts, without risk of accidental modification.
: Open and view native .brd (PCB Editor), .mcm (Package Designer), and .sip (SiP Layout) files.
Once installed, here is how to maximize the :
: If the viewer crashes or displays objects incorrectly, try running the "no OpenGL" shortcut found in the Cadence folder in the Start menu.