11–13 Jun 2024
CERN
Europe/Zurich timezone
There is a live webcast for this event.
FDF2024 pictures are online! Click the link in the side bar

Fast Monitoring of FPGA algorithms using SpyBuffers

11 Jun 2024, 17:20
30m
30/7-018 - Kjell Johnsen Auditorium (CERN)

30/7-018 - Kjell Johnsen Auditorium

CERN

190
Show room on map
Sharable HDL cores Sharable HDL Cores

Speaker

Iacopo Longarini (University of California Irvine (US))

Description

The development, testing and operation of FPGA algorithms require the implementation
of flexible and efficient real-time monitoring. This can be achieved
via the insertion of dedicated buffers between the logical blocks of the FPGA
firmware. These buffers are implemented in the firmware to spy the dataflow
between the internal blocks (Spybuffers). They must provide configurable size
and are equipped with a playback feature that allows to inject simulated data
into the firmware path. A dedicated control software sets the Spybuffer mode
(monitoring or playback), performs memory readout and analyses the results.
In this talk we discuss the SpyBuffer design for monitoring and playback operations,
the interface of the SpyBuffer with the AXI Chip to Chip interface, as
well as the software layer to control the SpyBuffers and their operating modes.
1

Talk's Q&A During the talk
Talk duration 20'+10'
Will you be able to present in person? Yes

Primary authors

Iacopo Longarini (University of California Irvine (US)) Priya Sundararajan (University of California Irvine (US))

Presentation materials