Axi Bus Wait Cycle Set Register (Caxi_Bw) - Fujitsu MB86R02 Jade-D Hardware Manual

MB86R02 'Jade-D' Hardware Manual V1.64

7.4.10 AXI bus wait cycle set register (CAXI_BW)

Address
Bit 31 30 29
Name Disp_RWait[3:0]
R/W R/W R/W R/W
Initial value 0 0 0
Bit 15 14 13
Name CPU_RWait[3:0]
R/W R/W R/W R/W
Initial value 0 0 0
Bit field
Number Name
31-28 Disp_RWait
(Read Wait)
27-24 Disp_WWAIT
(Write Wait)
23-20 Draw_RWAIT
(Read Wait)
19-16 Draw_WWAIT
(Write Wait)
15-12 CPU_RWAIT
(Read Wait)
11-8 CPU_WWait
(Write Wait)
FFF4_2000 + 28h
28 27 26 25
Disp_WWait[3:0]
R/W R/W R/W R/W
0 0 0 0
12 11 10 9
CPU_WWait[3:0]
R/W R/W R/W R/W
0 0 0 0
The Wait time of AXI Write BUS of MBUS2AXI Bridge (between the transactions) can be set by
this bit.
This setting can set even 0H(No Wait) - FH(15Cycle Wait).
The initial value is 0H(No Wait).
Note: 1Cycle is AXI 1Clock.
The Wait time of AXI Read BUS of MBUS2AXI Bridge (between the transactions) can be set by
this bit.
This setting can set even 0H(No Wait) - FH(15Cycle Wait).
The initial value is 0H(No Wait).
Note: 1Cycle is AXI 1Clock.
The Wait time of AXI Write BUS of MBUS2AXI Bridge (between the transactions) can be set by
this bit.
This setting can set even 0H(No Wait) - FH(15Cycle Wait).
The initial value is 0H(No Wait).
Note: 1Cycle is AXI 1Clock.
The Wait time of AXI Read BUS of MBUS2AXI Bridge (between the transactions) can be set by
this bit.
This setting can set even 0H(No Wait) - FH(15Cycle Wait).
The initial value is 0H(No Wait).
Note: 1Cycle is AXI 1Clock.
The Wait time of AXI Write BUS of AHB2AXI Bridge (between the transactions) can be set by this
bit.
This setting can set even 0H(No Wait) - FH(15Cycle Wait).
The initial value is 0H(No Wait).
Note: 1Cycle is AXI 1Clock.
The Wait time of AXI Read BUS of AHB2AXI Bridge (between the transactions) can be set by this
bit.
This setting can set even 0H(No Wait) - FH(15Cycle Wait).
The initial value is 0H(No Wait).
24 23 22 21
Draw_RWait[3:0]
R/W R/W R/W R/W
0 0 0 0
8 7 6 5
PrimaryAHB_RWait[3:0]
R/W R/W R/W R/W
0 0 0 0
Function
20 19 18 17
Draw_WWait[3:0]
R/W R/W R/W R/W
0 0 0 0
4 3 2 1
PrimaryAHB_WWait[3:0]
R/W R/W R/W R/W
0 0 0 0
16
R/W
0
0
R/W
0
7-15