CXD5602 User Manual
-
908/1010
-
3.13.4.2
Function List
Table APP-782 shows the functions of the APP_DSP.
Table APP-750 APP_DSP Function List
No
Function Name
Description
ADSP
1
Cortex
®
-M4 processor with FPU
The APP_DSP equips six Cortex
®
-M4 processors with FPU in total.
2
Processor ID
The APP_DSP has unique ID for each processor. Slave access control can be set for
each ID. The ID of each processor can be confirmed by reading registers.
3
Interrupt Controller
This function controls interrupts which are input to each processor via Private
Peripheral Bus of Cortex
®
-M4 processors with FPU.
4
Timer
The Timer is used for general purpose, with two input ports, and can be controlled
via Private Peripheral Bus of the Cortex
®
-M4 processor with FPU
5
Watchdog Timer
The Watchdog Timer can be controlled via Private Peripheral Bus of the Cortex
®
-M4
processor with FPU.
6
SLEEPING Signal Monitor
This function enables to confirm the SLEEPING signal status of each processor by
reading registers.
7
Debug Function
The APP_DSP has the debug block which offers SWD, Trace, and Cross-Trigger
functions.
8
I/D Multiplexor
This function multiplexes ICode bus and DCode bus of the Cortex
®
-M4 processor
with FPU in order of fixed priority (DCode has a higher priority than ICode).
BUS
9
Address Map
The Address Map enables to access memories and control a variety of programable
functions via buses.
10
Address Converter
This function converts addresses of virtual memory space for every 64 Kbyte logical
area.
11
Bus Matrix
The Bus Matrix includes multi-layer matrix in the sub block based on the AMBA
®
3
AHB-Lite protocol and bridges which connect AHBs between the blocks.
12
Exclusive Load/Store
This function performs monitoring and controlling of exclusive accesses to a specific
SRAM Tile.
13
Protection and Error Information
Register
This function blocks accesses from unprivileged bus masters to a specific bus slave,
or a bus slave which is in the status that the power is turned off. The function has a
register to hold access error information when an unprivileged access occurs.
14
SYSIOP Bridge
Bus Matrix of the APP SUB Bus connects to the upper-layer SYSIOP bus of the
APP_DSP block via the asynchronous bridge.
15
ADMAC
Refer to the Section of the DMAC (3.8).
Summary of Contents for CXD5602
Page 1: ...CXD5602 User Manual 1 1010 CXD5602 User Manual ...
Page 36: ...CXD5602 User Manual 36 1010 2 3 Block Diagram Figure Block Diagram 1 CXD5602 Block Diagram ...
Page 144: ...CXD5602 User Manual 144 1010 GNSS_RAMMODE_SEL 0x3F000FFF SRAM GNSS BB 0 5 ON ...
Page 835: ...CXD5602 User Manual 835 1010 enable disable ...