W90P710_05 Datasheet, PDF (157/526 Pages) Winbond – 16/32-bit ARM microcontroller

W90P710
Finite State Machine Register 1 (FSM1)
The FSM1 shows the current value of the FSM (Finite State Machine) of the function module in EMC.
The FSM1 is read only and write to it has no effect. The FSM1 is used only for debug.
Register
FSM1
Address R/W Description
0xFFF0_320C R Finite State Machine Register 1
Reset Value
0x1100_0100
31
30
29
28
27
26
25
24
Reserved
ARB_FSM
TxPause_FSM
23
22
21
20
19
18
17
16
Reserved
15
14
13
12
11
10
9
8
Reserved
AHB_FSM
7
6
5
4
3
2
1
0
Reserved
BITS
[31]
[30:28]
[27:24]
[23:14]
[13:8]
[7:0]
DESCRIPTIONS
Reserved
-
ARB_FSM
Internal Arbiter FSM
TxPause_FSM Transmit PAUSE Control Frame FSM
Reserved
-
AHB_FSM
[13:8]: AHB Master FSM
RESERVED
-
Debug Configuration Register (DCR)
The DCR is for debug only to multiplex different signal group out. In FPGA emulation, the signals are
outputted to probe pins in emulation board. In real chip, the signals are outputted through the GPIO
pins.
Register
DCR
Address R/W Description
0xFFF0_3210 R/W Debug Configuration Register
Reset Value
0x0000_003f
- 157 -
Publication Release Date: January 17, 2005
Revision A.2