Documentation

Download the latest versions of Achronix application notes, datasheets, product briefs, user guides and white papers.

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Title Description Version Released Date Document File
2018 Ushers in a Renewed Push to the Edge (WP012)

The past decade has seen massive growth in centralized computing, with data processing flowing to the cloud to take advantage of low-cost dedicated data centers. It was a trend that seemed at odds with the general trend in computing — a trend that started with the mainframe but moved progressively towards ambient intelligence and the internet of things (IoT). As we move into 2018, this centralization is reaching its limit. The volume of data that will be needed to drive the next wave of applications is beginning to force a change in direction.

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Achieving ASIC Timing Closure with Speedcore eFPGAs (WP013)

Achronix's Speedcore eFPGA IP allows companies to embed a programmable logic fabric in their ASICs, delivering to end users the capability to modify or upgrade the functionality of an ASIC after being deployed in the field. This flexibility dramatically expands the solution space that can be served by the ASIC as it can be updated to support changing standards and algorithms. Timing closure is particularly challenging due to the fact that the eFPGA fabric may host any number of designs over the course of device operation. Each of those designs must work independently with the rest of the ASIC, and timing closure can only be said to have been met if all of the possible designs targeting the eFPGA fabric can meet timing.

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Achronix FPGAs Optimize AI in Industry 4.0 and 5.0 (WP027)

Industry has come a long way over in the last three hundred years. Machines were first introduced in the 1700s, mainly water and steam driven, introducing the Industrial Revolution in the late 1700s. Automation and computer technology would enter the picture in the late 1960's, paving the way for the eventual automation, artificial intelligence (AI) and networked solutions of today. Although it might appear that humans are no longer in the picture, Industry 5.0 is bringing us full circle by combining the precision and efficiency of robotic systems, driven largely by AI, with the ingenuity and real-time thought of the human mind — all leading to more optimal manufacturing environments.

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An FPGA-Based Solution for a Graph Neural Network Accelerator (WP024)

Thanks to the rise of big data and the rapid increase in computing power, machine learning technology has experienced revolutionary development in recent years. Machine learning tasks such as image classification, speech recognition, and natural language processing, operate on Euclidean data with a certain size, dimension, and an orderly arrangement. However, in many realistic scenarios, data is represented by complex non-Euclidean data such as graphs. In this context, many new graph-based machine learning algorithm, or graph neural networks (GNNs), are constantly emerging in academia and industry.

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Chiplets - Taking SoC Design Where no Monolithic IC has Gone Before (WP016)

The well-documented slowing of Moore's Law is the key driver behind the movement towards the use of chiplets in the design and manufacture of new, high-performance semiconductor devices. While the monolithic IC has been the ultimate design target for many decades, there have always been reasons to build certain devices with multiple die using multi-chip modules (MCMs), whether it was for additional memory capacity or to fabricate chips based on IP blocks that require incompatible IC processes.

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Title Description Version Released Date Document File
Speedcore eFPGA Datasheet (DS012)

Achronix Speedcore embedded FPGA (eFPGA) IP includes look-up-table, memory, and DSP blocks. Each of these blocks are designed to be modular to allow customers to define any mix of resources required for their end system.

2.0.1 Download
Speedster7t 7t1500 Pin Table

The pin tables (in Excel format) for the Speedster7t AC7t1500 in the FBGA2597 package.

2.0 Download
Speedster7t FPGA Datasheet (DS015)

The Achronix 7nm Speedster7t FPGA family is specifically designed to deliver extremely high performance for demanding applications including data-center workloads and networking infrastructure. The processing tasks associated with these high-performance applications, specifically those associated with artificial intelligence and machine learning (AI/ML) and high-speed networking, represent some of the most demanding processing workloads in the data center.

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Title Description Version Released Date Document File
ACE ECO Flow Guide (AN015)

This tutorial serves as an introduce to the ACE engineering change order (ECO) suite — a set of Tcl commands that can add or remove instances, nets, pin connections, and more from a placed-and-routed design.

1.0 ACE_ECO_Flow_Guide_AN015.pdf
Clock Design Planning for Speedcore eFPGAs (AN011)

Speedcore eFPGAs have a robust clocking architecture. While some designs only use a single main clock, others can have complicated clocking schemes. It is important for designers to understand the different types of clocks available in the Speedcore architecture, and how to get the best design out of the clocking resources available.

1.0 Clock_Design_Planning_for_Speedcore_eFPGAs_AN011.pdf
Coding Guidelines for Speedcore eFPGAs (AN003)

This application note details certain specific design elements that, with certain coding constructs and constraints, can improve timing performance or lower resource utilization.

2.1 Coding_Guidelines_for_Speedcore_eFPGAs_AN003.pdf
Device Binning Methodologies (AN005)

The manufacturing process for any silicon device inevitably has variations, whether those are in the thickness of a substrate or track, the purity of a conductor, position of the die on the wafer, or one of a myriad of many other physical effects.

1.0 Device_Binning_Methodologies_AN005.pdf
Formal Verification in the ACE Flow (AN013)

This application note covers the formal verification support available in the ACE environment. ACE currently is capable of supporting formal equivalency checking in its design flow, enabling the user to verify the synthesized netlist against the output at the different stages in the ACE flow.

1.0 Formal_Verification_in_the_ACE_Flow_AN013.pdf
Title Description Version Released Date Document File
Achronix Company Backgrounder (PB029)

Achronix Semiconductor Corporation is a privately held, fabless semiconductor corporation based in Santa Clara, California and offers high-performance FPGA solutions. Achronix’s history is one of pushing the boundaries in the high-performance FPGA market.

1.6 Download
Achronix Tool Suite (PB002)

The Achronix Tool Suite works in conjunction with industry-standard synthesis tools, allowing FPGA designers (for both standalone and embedded) to easily map their designs into Achronix FPGA technology. Achronix provides ACE together with an Achronix-optimized version of Synplify Pro from Synopsys, the industry standard for producing high-performance and cost-effective FPGA designs.

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Maximize Hardware Assurance Using Embedded FPGAs (PB035)

Implementing a secure IP solution when developing a custom ASIC involves overcoming many risks along the development, manufacturing and supply chain flow. Hardware assurance continues to become more critical for military and defense applications as worldwide threats increase. By using an eFPGA IP solution to store mission critical IP, supply chain security is greatly simplified compared to the traditional ASIC design flow.

1.0 Download
Speedcore eFPGA Product Brief (PB028)

Speedcore IP is embedded FPGA (eFPGA) that can be integrated into an ASIC or SoC. Customers specify their logic, RAM and DSP resource needs, then Achronix configures the Speedcore IP to meet their individual requirements.

1.8 Download
Speedcore eFPGA Test Chip Evaluation Board (PB030)

The Speedcore eFPGA evaluation board from Achronix contains the 16-nm Speedcore eFPGA test chip. The evaluation board’s Speedcore test chip has been customized with the right blend of resources such as LUTs, BRAMs, DSP64s, DFFs and a number of I/O so as to provide an optimum programmable platform for demonstrating, evaluating and testing Achronix’s Speedcore technology.

1.0 Download
Title Description Version Released Date Document File
ACE Installation and Licensing Guide (UG002)

This guide covers software installation and licensing of ACE software under both Windows and Linux operating software.

2.9.1 Download
ACE User Guide (UG070)

This guide is a reference manual for the ACE, used for placing, routing, configuring, and debugging Speedcore eFPGAs and Speedster FPGAs. ACE works in conjunction with third-party synthesis and simulation tools to provide a complete design environment for Achronix FPGAs

8.8 Download
Design Flow User Guide (UG106)

This user guide covers various aspects of the Achronix toolchain design flow.

1.0 Download
Getting Started User Guide (UG105)

This guide serves as a concise introduction to the Achronix tool flow using the Quickstart design included with all ACE installations.

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JTAG Configuration User Guide (UG004)

This User Guide details Speedster FPGA bitstream configuration specifically using the JTAG interface.

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