15-30
MB86R02 ‘Jade-D’ Hardware Manual V1.64
15.7.2.2
Increment and lap transfer
When increment beat transfer (INCR, INCR4, INCR8 and INCR16) or lap beat transfer (WRAP4,
WRAP8, and WRAP16) are set to DMACA/BT, sequential source access and destination access
are executed using the DMAC's 64 byte FIFO.
In the case of INCR4 (DMACA/BT = 4'b1011), the DMAC performs 4 sequential source accesses.
Output data from the source is stored in the DMAC's FIFO, then the data is sequentially driven to
the destination.
HCLK
HADDR
HWRITE
Control
HWDATA
HRDATA
HBUSREQ
HGRANT
HREADY
HRESP
HMASTER
CPU
HDMAC
CPU
OK
SA
SA SA SA DA DA
HTRANS
N S
S
S
S
I
N
D4
D1
D1
DMACA[19:16]
BC
0x0
DMACA[15:0]
TC
DA DA
S
S
INCR4
INCR4
D2 D3
D2 D3
D4
0x0
Figure 15-8 Increment/Lap beat transfer (example of INCR4 block transfer)
Summary of Contents for MB86R02
Page 24: ...MB86R02 Jade D Hardware Manual V1 64 ...
Page 76: ...3 2 MB86R02 Jade D Hardware Manual V1 64 Figure 3 1 Memory map 1 ...
Page 77: ...3 3 MB86R02 Jade D Hardware Manual V1 64 Figure 3 2 Memory map 2 ...
Page 167: ...8 8 MB86R02 Jade D Hardware Manual V1 64 ...
Page 214: ...11 7 MB86R02 Jade D Hardware Manual V1 64 15 16 cycles initial value ...
Page 497: ...18 139 MB86R02 Jade D Hardware Manual V1 64 VSYNC is output 1 dot clock faster than HSYNC ...
Page 678: ......
Page 680: ......
Page 682: ...22 2 MB86R02 Jade D Hardware Manual V1 00 FUJITSU PROPRIETARY AND CONFIDENTIAL ...
Page 811: ...29 24 MB86R02 Jade D Hardware Manual V1 64 ...