Making hardware more like software
Mario Khalaf and Ajay Jagtiani, Altera Corporation
EETimes (5/27/2011 6:10 PM EDT)
Here's a way to partially or fully reconfigure an FPGA without rebooting the operating system.
One of the biggest advantages of field programmable gate arrays (FPGAs) is the ability to change the functionality of the silicon by loading a new configuration file into the device. Controlling the configuration of the FPGA is usually done by an on-board processor that communicates to a flash-based configuration storage device.
The configuration mechanisms are usually custom to the specific FPGA and require specialized on-board connections and rules. Overall, the user usually embeds the flash device on-board forcing an estimate of the configuration size before storing all possible configuration streams of the FPGA on that device. In this article, we propose a device architecture and software method that alleviates this problem and also provides many advanced features to the processor.
To read the full article, click here
Related Semiconductor IP
- Bluetooth Low Energy 6.0 Digital IP
- Ultra-low power high dynamic range image sensor
- Flash Memory LDPC Decoder IP Core
- SLM Signal Integrity Monitor
- Digital PUF IP
Related White Papers
- Embedded FPGA design without hard barriers using OpenBus
- Control an FPGA bus without using the processor
- The rise of FPGA technology in High-Performance Computing
- Re-Configurable Platform for Design, Verification and Implementation of SoCs (Design and Verification without Constraints)
Latest White Papers
- How Next-Gen Chips Are Unlocking RISC-V’s Customization Advantage
- Efficient Hardware-Assisted Heap Memory Safety for Embedded RISC-V Systems
- Automatically Retargeting Hardware and Code Generation for RISC-V Custom Instructions
- How Mature-Technology ASICs Can Give You the Edge
- Exploring the Latest Innovations in MIPI D-PHY and MIPI C-PHY