Description of Units
Hardware-Manual • Doc.-No.: I.2306.21 / Rev. 3.5
CPCI-405
Page 18 of 57
3.1.2 Address Assignment
Start address
[HEX]
End address
[HEX]
Unit
ÝÞÝÝÝÝßÝÝÝÝ
ÝÞÝàááßáááá
SDRAM (max. 64 Mbyte)
ÝâÝÝÝÝßÝÝÝÝ
ÝÞãáäáßáááá
PCI Core memory
Internal periphery:
ÝÞãáåÝßÝàÝÝ
ÝÞãáåÝßÝàÝæ
UART0-register (see 405GP-Manual Table 3-6 , S. 3-9) *
ÝÞãáåÝßÝçÝÝ
ÝÞãáåÝßÝçÝæ
UART1-register (see 405GP-Manual Table 3-7 , S. 3-10) *
ÝÞãáåÝßÝäÝÝ
ÝÞãáåÝßÝäèÝ
IIC0-register (see 405GP-Manual Table 3-8 , S. 3-11)
ÝÞãáåÝßÝåÝÝ
ÝÞãáåÝßÝåÝè
OPB-arbiter register (see 405GP-Manual Table 3-9 , S. 3-12)
ÝÞãáåÝßÝæÝÝ
ÝÞãáåÝßÝææá
GPIO-controller register (see 405GP-Manual Table 3-10 , S. 3-13)
ÝÞãáåÝßÝéÝÝ
ÝÞãáåÝßÝéåæ
Ethernet register (see 405GP-Manual Table 3-11 , S. 3-14)
ÝÞáÝÝÝßÝÝÝÝ
ÝÞáÝÝÝßÝÝæá
CAN-controller CAN 0
ÝÞáÝÝÝßÝèÝÝ
ÝÞáÝÝÝßÝèæá
CAN-controller CAN 1
ÝÞáÝèÝßÝÝÝÝ
ÝÞáÝèÝßÝÝèá
IDE/CompactFlash
ÝÞáÝêÝßÝÝÝÝ
ÝÞáÝêÝßäááá
NVRAM (or NVRAM with RTC)
Free: User Space (24 Kbyte)
ÝÞáÝêÝßåÝÝÝ
ÝÞáÝêÝßåááá
NVRAM (or NVRAM with RTC)
Reserved: VxWorks and esd internal use (4 Kbyte)
ÝÞáÝêÝßæÝÝÝ
ÝÞáÝêÝßæááá
NVRAM (or NVRAM with RTC)
Reserved: PPCBoot/U-Boot environment variables (4 Kbyte)
Option NVRAM with RTC
ë
RTC: Register start address
end address
ÝÞáÝêÝßæááé
ÝÞáÝêÝßæááá
ÝÞáÝçÝßÝÝÝÝ
ÝÞáÝçáßáááá
FPGA internal registers
ÝÞááìÝßÝÝÝÝ
ÝÞááíáßáááá
Flash-EPROM bank 0 (SST39VF160
îîîî
)
ÝÞááãÝßÝÝÝÝ
ÝÞááááßáááá
Flash-EPROM bank 1 (SST39VF160
îîîî
)
Table 3.1.1: Addresses
* The UARTS are 16550-compatible.