desy mmc system on module
TRANSCRIPT
DESY MMC System on Module DMMC-STAMP
HIGHLIGHTS
Complete MicroTCA management on
a single module
Ready-to-use solder-in component
based on ARM Cortex®-M4 processor
Flexible CPLD for FPGA update and
control (variable IO voltage)
Pre-programmed component with
HPM Firmware-update support
FEATURES
Full IPMI handling (MCH communication, LEDs,
AMC/RTM power, FRU read/write)
2kBit EEPROM with unique ID (MAC address)
Complete AMC power management via PmBUS™
Board failure handling (over-current, over-
temperature)
Supports two FPGA interfaces (custom interface
voltage: 1.2V - 3.3V) including IPMI firmware update
Control of up to two FMC modules
Re-configurable JTAG chain management
USB virtual COM port for MMC and FPGAs
Pre-programmed firmware can be modified with
optional SDK
Breakout Board available
The DESY MMC System on Module is a small
stamp-sized (25.5x29x2.3 mm) component which
can be mounted on top or bottom side of any AMC
card. The stamp provides a complete hardware and
firmware solution to manage the target board
including power system, FPGAs, JTAG and RTM. It
fully supports in-system update via IPMI.
For basic operation no external components are
required (except handle and LEDs). The board is a
drop-in solution with minimal design effort and no
additional development required. The module
complete JTAG arbitration for up to two FPGAs and
two FMC modules. It allows JTAG access to all user
components over the on-board connector or the
MTCA backplane (JSM support).
A fully assembled breakout board with the following
features is available:
1/3 AMC format, compatible with MTCA.4 and
MTCA.0
RTM connector (Zone 3)
DC/DC converter with PMBUS manager
Serial FLASH chip (image for payload FPGA)
USB connector for command-line access
(Virtual COM port)
All LGA module pins are accessible on
breakout section
DESY
Deutsches Elektronen-Synchrotron
Notkestraße 85 • 22607 Hamburg
techlab.desy.de
INTERESTED? CONTACT US!
DESY MMC System on Module
DESY Deutsches Elektronen-Synchrotron
Notkestraße 85 • 22607 Hamburg
techlab.desy.de
Block diagram
Low-cost breakout board
Actual size views:
DMMC-STAMP size comparison
LGA bottom view (2mm pitch)
RTM
hot-plug
controller
RTM 12V PP
RTM 3V3 MP
ADCs inputVCC_+3V3_MMC
(from payload power)
Power
system
RTM 12V
input
RTM
current
limit
adjust
RTM IPMI (I2C)
RTM
current
readback
PMBus™ control (I2C)
12V payload
input
3.3V MP
input
JTAG
input
connector
FPGA
JTAG
(2x)
FPGA
SPI
FLASH
(2x)
VCC
FPGA
input
FPGA
UART
(2x)2x FMC control
and JTAG
FPGA
GPIO
(2x)
IPMI LEDs
IPMI handle
USER GPIOs
(SDK)
ISP
pogo pin
header
USB
to
UART
USB
CPLD
Backplane
interface
USER GPIOs
(SDK)
MAC
address
FRU
Cortex®-M4
Microcontroller
RTM JTAG
TEMP
sensor
JTAG
AMC
backplane