The primary goal of CASPER is to streamline and simplify the design flow of radio astronomy instrumentation by promoting design reuse through the development of platform-independent, open-source hardware and software.
Our aim is to couple the real-time streaming performance of application-specific hardware with the design simplicity of general-purpose software. By providing parameterized, platform-independent "gateware" libraries that run on reconfigurable, modular hardware building blocks, we abstract away low-level implementation details and allow astronomers to rapidly design and deploy new instruments.
CASPER is currently focusing on porting our existing libraries and designs to the newest version of our toolflow for eventual use with our newest processing board, the Reconfigurable Open Architecture Computing Hardware (ROACH) board.
At the same time, we are building demo instruments, both to validate our library blocks and to provide reference designs for end users. Most notably, we continue to improve our packetized correlator design.
We plan to offer training courses in the use of our toolflow to interested scientists and engineers.
If you are a CASPER collaborator, or you're just interested in what we're
up to, feel free to join our mailing list:
To subscribe, go to
http://lists.berkeley.edu.
New Memo
October 12, 2009
On XAUI Synchronization
Synchronizing XAUI streams coming in from multiple boards is non-trivial. This memo describes the problem and proposes a few solutions.
New Tutorial
July 29, 2009
ROACH 10GbE tutorial
This tutorial demonstrates the use of ROACH's 10GbE ports, KATCP and the Python wrappers.
New Test Report
July 29, 2009
MKID ADC Test Report
A preliminary report on the ADC2x550-12.
New Presentation
June 11, 2009
CASPER Case Study: Pulsar and Transient Instrumentation (JPL Workshop 2009)
Workshop Announcement
May 28, 2009
CASPER workshop 2009 signup sheet now online
New Memo
April 22, 2009
IBOB PROM burning procedure in iMPACT 10.1
Older news ...