Speedstack – rigid PCB layer stackup design tool and documentation system

PCB stackup

Speedstack Stackup Editor – exploded view of stackup

Speedstack – PCB stackup planning, design and documentation

Polar's industry standard Speedstack PCB stackup design tool offers a powerful solution for PCB fabricators and designers when planning and creating live stacks – complete with controlled impedance information and professional high quality documentation.

Accessing Speedstack's online materials library

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(For Flexrigid and HDI PCB stackups – see Speedstack HDI and Speedstack Flex)

Stackup material libraries

On-line material libraries

Stackup material libraries for Speedstack (supplied by Polar's supplier partners listed in the Polar Materials Partner program) can be downloaded directly from the Speedstack on-line library (from Speedstack version 17:05 onwards.)

On-premise material libraries

Polarcare customers can request on-premise copies of the on-line libraries. Contact Polar with your Polarcare contract number and Speedstack version

"Thank you for the email to upgrade Speedstack and Si9000e. I have been using this toolset along with Allegro® for all my board designs. It has increased my confidence to 100% for me and my customers as I have been doing 12 and 14 layer designs. The numbers are dead on for the manufacturing group and the flow is so easy between me and my customers. Thank you again for such a wonderful toolset. Have a great day!"

William Hardin PCB4Service, Inc. http://www.pcb4service.com

Why create your stackups with Speedstack?

PCB fabricators, PCB technologists and procurement engineers are discovering that Speedstack PCB stackup design tool slashes stack creation time to a fraction of that taken by traditional methods. Designers also find that Speedstack clarifies and reduces the chances of miscommunication with PCB manufacturers and the supply chain.

What exactly does Speedstack do for me?

Speedstack allows you to create "live" stacks complete with controlled impedance information, either in freehand mode with Virtual Materials mode (VMM) without reference to material libraries – or from an in house material library of prepreg, core and soldermask. Speedstack takes allows you to design a stack with specifications that best meet requirements, either a general overall spec where the stack is non critical or a very detailed specification down to material types, glass styles and impedance requirements.


You are in full control with Speedstack; you can specify the stack as tightly or loosely as you prefer. For routine builds simply enter the finished thickness and layer count and the controlled impedance specs (if any.) You can start with a generic build using virtual materials and then fine tune the stack to the level of detailed specification you require. The finished stack may then be emailed across the supply chain. The Speedstack professional report printing utility is widely acclaimed as the industry standard way to communicate stacks. Your completed stack is printed in a familiar and easy to read style.

What if you continue to use informal methods for PCB stackup creation?

By using informal methods for communicating stackup you risk a misunderstanding as the stack moves across the supply chain; the boards may be slightly out of specification – but still be OK, at worst the boards may be too thick for an edge connector - or have missed transmission line specs and may have to be scrapped and remanufactured.

When you choose Speedstack for layerstack design and communication you will:

  • Discover that PCB stackup creation takes a fraction of the time of traditional drawing package / word document / Excel based solutions.

  • You will also produce professional documentation – automatically. Chances of right first time communication increase significantly – and you will experience stack documentation that is clear and concise whilst fully defining the stack requirements.

If you would like to learn more about Speedstack you can call or email us to talk you through the product or give you a brief web based presentation. If then you feel that there are powerful benefits for you or your organisation, your local office can set up an evaluation

3D PCB stackup

Or if you prefer to read some more – please see below:

Speedstack bundles:

Support and built in impedance goal seeking when used with Si8000m or Si9000e.

Speedstack PCB includes Si8000m

Controlled Impedance design and stackup

Speedstack Si includes Si9000e

Advanced PCB transmission line design and stackup

Speedstack also supports optional capability for flex-rigid and HDI builds, and connects through rich XML outputs to a variety of CAD and CAM packages including Cadence Allegro (TM), Mentor Xpedition(TM), Zuken CR-8000, Ucamco Integr8tor, UCAM, and Zuken DFM center.

Which version of Speedstack is right for me?

Speedstack comes with a range of license packages to suit your budget...

Which license is best for me?

PCB Stackup design and documentation system. Generate complex multilayer stackups in minutes.

Fast stack creation
Clear concise documentation
Online Base material libraries (Version 17:05 onwards)

Click picture for stackup view

Speedstack includes:

Share material information

Virtual Materials Mode
Impedance goal seek
IPC slash sheet support
Customisable report writer
Stacked via support
Stacked microvia support
Enhanced thickness calculation
Enhanced rules check

Link to Si8000m / Si9000e
Output to .jpg format
Saving impedance data in .sci file
Output to Gerber DXF and more
Support for Microvia
Material library import
Support for additional material types
10x faster than traditional methods

Click picture for application view

Save time

PCB stackup documentation and control consumes an increasing amount of time for both interconnect designers and PCB front-end engineers. Layer build is shared using an easy to read standard format: .sci

For fabricators:

Now you can document layer stackup rapidly and professionally. Share material types and key stackup related information both within your facility and with your clients.

For interconnect engineers:

At a glance viewing of layer stackup, now you can easily communicate and share information with your preferred fabricator.

For CAD department managers and PCB technologists:

Are you managing multiple board vendors? Or do you simply want an error free transition from prototype to volume quantity? The Speedstack bundles all the appropriate layer stack information in an easy to digest format.

For EEs:

Is PCB fabrication a "black art" to you?  Speedstack helps you share your requirements with your fabricator (or buyer) thus helping to ensure that you can work with your fabricator to ensure you receive boards that are both as economic as possible, whilst meeting your desired specifications. Now linking to the Si9000e PCB transmission line design system you can also extract loss / RLGC / s-parameters for your proposed stack.

For buyers and brokers:

As a buyer, have you ever received a batch of boards, which appeared OK, only to find that after population the production engineers come back to you complaining that a layer is swapped or the trace impedance is incorrect because of a layer stack problem? Encouraging your engineering team to supply Speedstack layer stack information files with the manufacturing data will minimise this type of unfortunate and costly mishap. Sharing stackup with Speedstack simplifies communication between the originating engineering team and the supplier(s).

Clear PCB stackup documentation

New customisable report writer

A customisable report writer allows you to present stackup documentation in your corporate style.

Click image to enlarge


Clear PCB stackup documentation

Clear concise documentation

Share and document stackup information in a clear and consistent format. Material usage and graphical stack up views can be printed or shared electronically in a format that is easily read by both interconnect designer and fabricator.

Click image to enlarge


Share PCB stackup material information

Your materials

PCB fabricators can build a library of commonly used materials and materials that are normally available from stock along with cost or performance information. Speedstack allows you to direct import your materials library in text delimited form. This information may be shared with interconnect designers. This means that designers can at a glance choose materials on a basis of cost / lead time / or performance.

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PCB stackup design rule checks

Design rules check

Real time design rule check highlights, material mismatch, copper imbalance, RCC foils on inner layers and other design parameters.

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Speedstack provides data exchange with the companies below

The Zuken DFM Center PCB manufacturing pre-processing and CAM system integrates directly with Polar Instruments' Speedstack PCB system, ensuring high final product quality, consistency of documentation, reduced costs and shorter time-to market whilst reducing the possibility of errors.

DFM Center

Speedstack PCB stackup - Zuken DFM Center link

Ucamco's UCAM software links directly with Polar's Speedstack Stackup Builder. Using a single material database, customers realise significant cost savings from faster job processing and fewer errors.


Speedstack PCB stackup builder - Ucamco link

License options

Request a Speedstack evaluation

Speedstack options

Speedstack technical report

Polarcare brochure

Speedstack Ucamco link brochure

Speedstack Zuken link DFM Center

Speedstack Zuken link CR-8000 Design Force

System requirements

For PC system requirements for Speedstack see AP605