Arm® Corstone™ SSE
-300 with Cortex®-
M55 and Ethos™
-U55 :
Example Subsystem for MPS3 - Application Note AN547
DAI 0547C
Issue C
3 Overview
Copyright
©
2020, 2021 Arm Limited (or its affiliates). All rights reserved.
Non-Confidential
Page 14 of 64
3
Overview
The AN547 SMM is a Single Cortex-M55 FPGA implementation of the Corstone SSE-300 with Cortex-M55 and
Ethos-U55 Example Subsystem. The example subsystem uses SIE-300 and SIE-200 components with CMSDK
peripherals to provide a reference design.
3.1
System block diagram
The following high-level block diagram shows the full MPS3 FPGA System
:
mps3_fpga_top
fpga_specific
mps3_fpga_system
mps3_fpga_user
mps3_user_periph_wrapper
mps3_user_ahb_subsystem
mps3_user_apb_subsystem_1
mps3_user_apb_subsystem_0
mps3_peripheral_mem_wrapper
mps3_ddr_peripheral_subsys
mps3_system_core
mps3_core_periph_wrapper
fpga_iot_wrapper
mps3_mem_preload
mps3_core_periph_wrapper
mps3_core_ahb_subsystem
mps3_core_apb_subsystem_1
mps3_core_apb_subsystem_0
mps3_core_mem_wrapper
mps3_core_mem_mpc_ppc
Trace
Port
JTAG
Port
Ethernet
LCD
Shield/
PMOD 0
& 1
TSC
Audio
Switches
Buttons
LEDs
ADC
QSPI flash
MCC
DDR4
AXI5
MPC
AHB to
APB
APB PPC
APB PPC
AHB to APB
AHB PPC
AXI5
MPC
APB
APB
AHB5 to
AHB-lite
NIC400
AXI5
MPC
APB
APB
SMB TO
AHB
clocks
resets
mps3_bram_qspi_memsubsys
Default
Slave
AHB
GPIO x4
UART
x6
SPI x3
(master)
Audio
I2Sx2
FPGA
IO regs
CharLCD
SCC
I2C x5
x2
Shield
NIC400
Xilinx
QSPI
XIP
x2
Shield
x2
Shield
U
a
rt
x
2
S
P
I x
2
I2
C
x
2
Xilinx
QSPI
Write
AXI 4
AXI 4
AXI 4
AXI4
AHB5 to
extmem
Address
Decode
Address
Decode
Address
Decode
Address
Decode
AXI 4
NIC400
AHB PPC
FPGA
SRAM
Xilinx
MIG
Corstone
SSE-300
DMA
Pl081
AHB PPC
SIE-300 Component
SIE-200 Component
XHB-500 Component
NIC-400 Component
Xilinx IP
XHB AHB to AXI
NIC400
DMA
Pl081
DMA
Pl081
Address
Decode
External_masters
MSC
Ethos
-
U55
IDAU
MSC
MSC
IDAU
IDAU
AHB5 Fabric
APB
AHB5 Fabric
XSLVEXPMI0
HSLVEXPMI1 HSLVEXPPILL HSLVEXPPIHL
XMSTEXPCODE XMSTEXPSRAM XMSTEXPDEV
HMSTEXPPILL HMSTEXPPIHL
Debug
XSLVTCM
UART
UART
UART
UART x4
APB PPC
AHB5 Fabric
AHB to APB
Figure 3-1 : MPS3 System Overview