LossLess Data Compression for LabVIEW FPGA by OLYMP Engineering LLC Lossless Signal Compression and Decompression
| Starting at | $ 5,000 | (view pricing options) |
- Maximum throughput: 200 MB/s
- Input data type: I16
- Output data type: 2 x U8
- Maximum compression (%): 30%, depending on signal type and bandwidth
- Memory depth: 256 samples
- Compression method: Modified LZ78
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Lossless data compression is a class of data compression algorithms that you can use to reconstruct the exact original data from the compressed data. You use it when the original and the decompressed data must be identical or when you cannot assume a certain deviation is uncritical. Typical applications include data storage and transmission.
You can use the LabVIEW FPGA IP core in the LossLess Compression Coding Library for LabVIEW FPGA by OLYMP Engineering to compress lossless data based on the modified Lempel-Ziv Ross Williams 1 algorithm. It emphasizes the high throughput of uncompressed data with the trade-off of a somewhat lower compression ratio. You can process 2 B of uncompressed data at every clock cycle.
An example with a coder and decoder is included for 1- and 2-channel compression (suitable for RF data streaming). The core is fully pipelined to allow high clock speeds. You can easily achieve 100 MHz on PXIe-796xR and PXIe-797xR FlexRIO FPGA modules. This results in a maximum compression throughput of almost 200 MB/s.
In addition, this algorithm has zero delay, which means every input data point always has an output data point (playback).
Support Information
This product is supported by the third-party provider and not by NI. For more information, contact OLYMP Engineering at:
Phone: +37493688597
Website: olympengineering.com
Email: orbel.sevoyan@gmail.com
Disclaimer: The Third-Party Add-Ons for LabVIEW on this page are offered by independent third-party providers who are solely responsible for these products. NI has no responsibility whatsoever for the performance, product descriptions, specifications, referenced content, or any and all claims or representations of these third-party providers. NI makes no warranty whatsoever, neither express nor implied, with respect to the goods, the referenced contents, or any and all claims or representations of the third-party providers.
You can use the LabVIEW FPGA IP core in the LossLess Compression Coding Library for LabVIEW FPGA by OLYMP Engineering to compress lossless data based on the modified Lempel-Ziv Ross Williams 1 algorithm. It emphasizes the high throughput of uncompressed data with the trade-off of a somewhat lower compression ratio. You can process 2 B of uncompressed data at every clock cycle.
An example with a coder and decoder is included for 1- and 2-channel compression (suitable for RF data streaming). The core is fully pipelined to allow high clock speeds. You can easily achieve 100 MHz on PXIe-796xR and PXIe-797xR FlexRIO FPGA modules. This results in a maximum compression throughput of almost 200 MB/s.
In addition, this algorithm has zero delay, which means every input data point always has an output data point (playback).
Support Information
This product is supported by the third-party provider and not by NI. For more information, contact OLYMP Engineering at:
Phone: +37493688597
Website: olympengineering.com
Email: orbel.sevoyan@gmail.com
Disclaimer: The Third-Party Add-Ons for LabVIEW on this page are offered by independent third-party providers who are solely responsible for these products. NI has no responsibility whatsoever for the performance, product descriptions, specifications, referenced content, or any and all claims or representations of these third-party providers. NI makes no warranty whatsoever, neither express nor implied, with respect to the goods, the referenced contents, or any and all claims or representations of the third-party providers.
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