STREAM is a flexible platform for developing high-performance digital and RF designs using an Altera Cyclone IV FPGA and Lime Microsystems FPRF transceiver.
The original STREAM board incorporates SDRAM, Micro SD storage and a selection of other useful peripherals, with expansion via RFDIO and FMC mezzanine cards enabling use with both LMS6002-based Myriad-RF 1 and UNITE LMS7002M EVB RF modules.
uSTREAM is a low cost variant that incorporates a uRFDIO connector, enabling use with the uMyriadRF-6002 and uMyriadRF-7002 RF modules.
For more details about compatible Myriad-RF transceiver modules, see the Reference Development Kit.
The directory structure is as follows:
apps/ lms6_usb_distro_03v/ - uSTREAM + uMyriadRF-6002 examples lms7_usb_distro_01v/ - uSTREAM + uMyriadRF-7002 examples STREAM_LMS7EVB_distro_07v/ - STREAM + UNITE LMS7002EVB examples docs/ - platform documentation hardware/<variant>/<version>/ BOM/ - bill of materials spreadsheet Case/ - Aluminium case design Gerbers/ - Gerber CAM files KiCAD/ - KiCAD schematic and layout files Manufacturing/ - Additional manufacturing information PDF/ - Schematic and layout PDFs Reports/ - DRC, ERC and drill reports stream_openrisc_soc/ bin/ - pre-built FPGA and Linux images doc/ - HTML documentation for the Stream OpenRISC SoC quartus/ - Quartus project archive for rebuilding the FPGA image src/ - Source code for Stream-specific cores sw/ - Example applications for communicating with LMS6002D
The hardware designs are licensed under a Creative Commons Attribution 3.0 Unported licence.
For details of the FPGA design licensing please see the associated COPYING file(s). However, please note that this does not extend to any files provided with the Altera design tools and see the relevant files for the associated terms and conditions.