參數(shù)資料
型號(hào): HMS30C7110
廠商: Electronic Theatre Controls, Inc.
元件分類: 網(wǎng)絡(luò)處理器
英文描述: Multipurpose Network Processor
中文描述: 多功能網(wǎng)絡(luò)處理器
文件頁數(shù): 124/161頁
文件大?。?/td> 973K
代理商: HMS30C7110
HMS30C7110
2003 MagnaChip Semiconductor Ltd. All Rights Reserved
Version 1.5
124
S_ADDR
[29:0]
These bits are the base address (start address) of source data to transfer
2.11.1.2.
DMA INITIAL DESTINATION REGISTER (DIDST, offset = 0x04, 0x24)
Table 2.92 DMA Initial Destination Register
DMA0 Address :
1910_0004
DMA1 Address :
1910_0024
Field Name
Bit
Description
LOC
[31]
Bit 31 is used to select the location of destination.
0: the destination is in the system bus,
1: the destination is in the peripheral bus
INC
[30]
Bit 30 is used to select the address increment.
0 = Increment 1= Fixed
S_ADDR
[29:0]
These bits are the base address (start address) of destination to transfer
2.11.1.3.
DMA CONTROL REGISTER (DCON, offset = 0x08, 0x28)
Table 2.93 DMA Control Register
DMA0 Address :
1910_0008
DMA1 Address :
1910_0028
Field Name
Bit
Description
DMD_HS
[30]
Select one between demand mode and handshake mode.
0 : demand mode is selected
1 : handshake mode is selected.
SYNC.
[29]
Select DREQ/DACK synchronization
0: DREQ and DACK are synchronized to PCLK.
1: DREQ and DACK are synchronized to HCLK.
INT
[28]
Enable/Disable the interrupt setting for TC(terminal count)
0: TC interrupt is disabled.
1: Interrupt is generated when all the transfer is done.
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