Cyclone Series: Cyclone® IV, Cyclone® V, Cyclone® V SoC
Stratix Series: Intel® Stratix® 10, Stratix® IV, Stratix® V
The JPEG-LS-D core implements a lossless and near-lossless image decompression engine that is compliant to the JPEG-LS, ISO/IEC 14495-1 standard.
The decoder core can decompress any JPEG-LS stream or JPEG-LS payload of image container formats, such as DICOM. It accepts compressed streams of images with up to 16-bit per color samples and up to four color components, in all widely used color subsampling formats. Supporting oversize image dimension parameters, the core can decode image with resolutions exceeding 64k x 64k pixels.
The easy-to-use JPEG-LS-D core operates on a standalone basis, parsing marker segments and decompressing coded data with no assistance from a host processor.
The core accepts compressed data and outputs pixel data, and passes metadata to the system via AXI4-Stream interfaces, and it provides access to its control and status registers via a 32-bit APB interface. A wrapper that bridges the AXI-Stream interfaces to AXI4 can optionally be delivered with the core.
Highly Efficient Lossless & Near-Lossless Decompression Engine compliant to JPEG-LS, ISO/IEC 14495-1 standard
Easy to Use and Integrate: Requires no programming or control from host – Reports image format and marker syntax errors to the system – AXI4-Stream i
Suitable for ultra-high frame-rates and/or resolutions thanks its scalable-throughput architecture.
Synthesis-time configurable number of samples per clock cycle (1 to 24 – assumes use of restart markers in JPEG-LS stream).
Complete and High-Quality deliverables, including shelf-checking test-bench, Bit-Accurate software model, and comprehensive documentation
Device Utilization and Performance
The JPEG-LS-E can be mapped to any Intel FPGA device, provided sufficient silicon resources are available. The FPGA resources required for its implementation and its throughput depend on its configuration. A basic 1 sample/cycle configuration of the core requires 3,800 LUTs and provides over 50 Msamples/sec on an Arria10 device. Please contact CAST Sales to get accurate characterization data for your specific implementation requirements
Contact CAST at firstname.lastname@example.org to arrange for a core evaluation
IP Quality Metrics
Year IP was first released
Latest version of Quartus supported
Altera Customer Use
IP has been successfully implemented in production with at least one customer
Customer deliverables include the following:
Design file (encrypted source code or post-synthesis netlist)
Simulation model for ModelSim Altera edition
Timing and/or layout constraints
Testbench or design example
Documentation with revision control
Any additional customer deliverables provided with IP
Software Bit Accurate Model
Parameterization GUI allowing end user to configure IP
IP core is enabled for OpenCore Plus Support
Software drivers provided
Driver OS support
IP-XACT Metadata included
Modelsim, Questa, NCSIM
Y. Altera Board Name Aria10-GX Devkit
Industry standard compliance testing performed
If No, is it planned?
IP has undergone interoperability testing
Interoperability reports available
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