Figure 7. Cyclone V / Arria V SoC Golden Hardware Reference Design Overview
Trace Memory Controller
USB OTG
Gbps Ethernet
SD/MMC
QSPI
GPIO
I2C
UART
CAN
Timers
FPGA Manager
DMA
ROM
RAM 64 KB
L2 DDR
HPS-to-FPGA
M
Lightweight
HSP-to-FPGA
M
FPGA-to-HPS
S
System ID S
PIO LED S
PIO Button S
PIO DIP Switch S
JTAG UART S
On-Chip RAM S
Non-Secure
JTAG Master
(FPGA Only)
M
Interrupt CapturerS
Secure
JTAG Master
(HPS Only)
M
Hard Processor
System
FPGA Fabric
I-Cache D-Cache I-Cache D-Cache
CPU0 CPU1
ARM Coretex-A9 MPCore
The GHRD has a minimal set of peripherals in the FPGA fabric, because the HPS
provides a substantial selection of peripherals. HPS-to-FPGA and FPGA-to-HPS
interfaces are configured to a 64-bit data width.
GUIDELINE: Intel recommends that you use the latest GHRD as a baseline for
new SoC FPGA hardware projects. You may then modify the design to suit
your application ends.
The GHRD can be obtained from:
5. Embedded Software Design Guidelines for SoC FPGAs
AN-796 | 2018.06.18
AN 796: Cyclone V and Arria V SoC Device Design Guidelines
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