Intel® FPGA Development Tools
Intel® High Level Synthesis Compiler
The Intel® HLS Compiler for Intel® Quartus® Prime Design Software provides various capabilities to enable hardware programmers to use C++ for accelerating their FPGA development process.
- Uses untimed ANSI C++ as the golden design source
- Allows you to quickly explore multiple architectures through high-level directives
- Simplifies tool usage by inferring design intent from high-level constraints
- Supports verification of RTL by comparison with the original C++ source model
- Generates reusable intellectual property (IP) for system integration using the Platform Designer (formerly Qsys)
- Supports inference of streaming, memory mapped, or wire interfaces
- Performs device-specific timing-driven schedule optimization and technology mapping for Intel® FPGAs
- Supports a software compiler use model and industry standards including ac_int data types
- Detailed reporting feature for a birds-eye view: High-level design HTML reports are automatically generated during the simulation stage lets users see bottlenecks in their design
- Allows users to view and analyze: Area utilization, loop structure, memory usage, system data flow, clusters, and surrounding logic
- Supports multiple flows to integrate IP in a system. Integrate HLS code through direct HLD instantiation, through Platform Designer, or onto an Intel® Programmable Acceleration Card (Intel® PAC)
An Intuitive Design Environment
- Improved utilization and padding to reduce local memory usage for depths which are not a power of two.
- New tutorials show how to improve fMAX certain loop operations and to improve concurrency.
- Improved reporting and pragmas for fine-tuned control over loop fusion to merge sequential loops at the same level to improve throughput and reduce area.
- Enabled stall enable clusters pragma to reduce local memory usage by removing FIFO instantiations and latency between functions. Pipe API enables arrays of high speed connectors for on chip data movement.
- The Intel® HLS Compiler is included in the Intel® Quartus® Prime Design Software installation and is supported by the Quartus Prime Pro Edition, Quartus Prime Standard Edition, and Quartus Prime Lite Edition
- License required for the Quartus Prime Pro Edition and Quartus Prime Standard Edition
- No extra license needed for the Intel® HLS Compiler
- Download the new Intel® HLS Compiler Package. This separate add-on installer lets users take advantage of the latest version of HLS with an older version of Intel® Quartus® Prime Software, no need to revalidate your code