To efficiently design, handle, and confirm multi-tier wirebond or stacked-die bundle styles, Cadence ® 3D Design Viewer lets you communicate with a precise 3D design of the physical design and carry out detailed wirebond design guideline monitoring. With 3D Design Viewer, you can zoom, pan and turn the view, in addition to choose from a set of predefined views, such as leading, bottom, or northeast corner.
Cadence ® 3D Design Viewer is a complete, strong design 3D viewer and 3D wirebond design guideline monitoring (DRC) option for complicated IC bundle styles that is firmly incorporated and consisted of with Cadence SiP Layout. It is likewise offered individually to be utilized standalone or securely incorporated with Allegro ® Package Designer (APD). It enables users to imagine, examine, and wirebond DRC inspect a whole design, or picked design subset, lowering design cycle time and enhancing item manufacturability Cadence ® 3D Design Viewer offers a sensible visualization of how the design will look when made. 3D Design Viewer likewise supplies interactive 3D wirebond design guideline monitoring.
Essentially all today’s EDA tools that carry out physical design– IC, IC plan, or PCB– are two-dimensional. While 2D might work great for substrate design, adjoin preparation, or metal fill development, this “plane-view” does not provide itself well to the design, management, and confirmation of multi-tier wirebond die or stacked-die styles. The design intricacy and density included need a more reasonable 3 dimensional technique. The Cadence 3D Design Viewer satisfies this requirement by offering an IC plan designer with the ability to physically envision a design as it will in fact look throughout manufacture. A designer can interactively zoom, pan, and turn the 3D consider as well as choose from a set of predefined views from repaired orientations such as leading, bottom, or northeast corner The 3D Design Viewer is consisted of with SiP Layout, however when obtained as a standalone item, can be accessed from the APD interface. When conjuring up the “3D View” the designer has the chance to customize the settings for plan ball measurements, colors and several wire profiles (npoint designs) along with choose several 3D wirebond DRC guidelines. The design information put together by APD and offered as input to the 3D viewer is conserved and can be shown others utilizing the standalone Cadence 3D Design Viewer, such as producing engineers.
The advantages of working with the 3rd measurement are clear when the very same design is seen in 2D and then in 3D. For presentation functions a stacked die design utilizing 4 pass away on ball grid variety (BGA) substrate is utilized. When the exact same design is filled into the 3D Design Viewer the engineering and the designer group can not just quickly picture, examine, and produce collective. markups however they can likewise carry out in-depth 3D wirebond monitoring, consisting of the capability to specify, customize, and designate brand-new wirebond profiles. Cross referencing is simple as the 3D Design Viewer utilizes the very same color/layer/object settings as specified in Allegro Package Designer. Layer visualization can be turned on/off and layer openness set. The 3D Viewer is particularly efficient when aiming to comprehend and envision complicated by means of ranges, specifically on styles utilizing build-up layers. Figure 3 shows how tough it is to comprehend the connection course of high density adjoin (HDI) from a leading plan substrate layer to a bottom layer seen in 2D.