Controller Interface Dpram Memory Map - Toshiba V Series User Manual

Chapter 9 Appendix

9.3 Controller Interface DPRAM Memory Map

9
38
(1) PF311 memory map
Table 9-4 Controller interface DPRAM memory map
Address Name
000h-0FFh PF module information
(256 words)
100h-1FFh Write data
(256 words)
200h-2FFh Read data
(256 words)
300h-47Fh Reserved
480h-50Fh Request text area
(288 bytes)
510h-58Fh Unused
590h-61Fh Response text area
288 bytes
620h-69Fh Unused
6A0h-6FFh Reserved
700h-7C7h DP system information
(400 bytes)
7C8h-7CDh DP firmware information
(12 bytes)
7CEh-7EFh Reserved
7F0h-7FFh Semaphore area
(32 bytes)
The address is the offset address (word address) from the beginning of the PF311
interface memory.
(2) PF312 memory map
Table 9-5 PF312 controller interface DPRAM memory map
Address Name
000h-0FFh PF module information
(256 words)
100h-179h Write data
(122 words)
17Ah-1FFh Unused
200h-279h Read data
(122 words)
27Ah-7FFh Unused
The address is the offset address (word address) from the beginning of the PF312
interface memory.
Function
PF module status, control information
Output area to transmission module
Input area from transmission module
Do not use
Storage area for request text passed from controller to
transmission module
Do not use
Storage area for response text passed from controller
to transmission module
Do not use
Do not use
Transmission module DPRAM system information
Transmission module DPRAM firmware information
Do not use
Semaphore for exchanging data between controller
and PF311
Function
PF module status, control information
Output area to transmission module
Do not use
Input area from transmission module
Do not use
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