參數(shù)資料
型號: GT-64111
廠商: Galileo Technology Services, LLC
英文描述: System Controller for RC4640, RM523X and VR4300 CPUs(用于RC4640, RM523X和 VR4300 CPUs的系統(tǒng)控制器)
中文描述: 系統(tǒng)控制器(用于RC4640,RM523X和VR4300處理器的系統(tǒng)控制器的RC4640,RM523X和VR4300處理器)
文件頁數(shù): 11/130頁
文件大小: 881K
代理商: GT-64111
GT-64111 System Controller for RC4640, RM523X and VR4300 CPUs
108
Revision 1.0
SErr Mask, Offset: 0xc28
Interrupt Acknowledge, Offset: 0xc34
Base Address Registers’ Enable, Offset: 0xc3c
Bits
Field Name
Function
Initial Value
0
AddrErr
Mask bit. When set, SErr* is asserted when the GT-
64111 detects a parity error on the address lines.
0x0
1
MasWrErr
Mask bit. When set, SErr* is asserted when the GT-
64111 detects a parity error during a master write
operation.
0x0
2
MasRdErr
Mask bit. When set, SErr* is asserted when the GT-
64111 detects a parity error during a master read
operation.
0x0
3
MemErr
Mask bit. When set, SErr* is asserted when a memory
parity error has been detected (applicable only when
an external parity checking device is used).
0x0
4
MasAbort
Mask bit. When set, SErr* is asserted when the GT-
64111 performs master abort.
0x0
5
TarAbort
Mask bit. When set, SErr* is asserted when the GT-
64111 detects a target abort.
0x0
31:6
Reserved
0x0
Bits
Field Name
Function
Initial Value
31:0
IntAck
The data is meaningless. A CPU/Local Master read
operation to this register causes the GT-64111 to per-
form an Interrupt Acknowledge cycle on the PCI bus.
0x00000000
Bits
Field name
Function
Initial Value
31:9
Reserved
0x0
8
RAS[1:0]En
Controls address matching with RAS[1:0] base/size.
0 - Enable
1 - Disable
0x0
7
RAS[3:2]En
Controls address matching with RAS[3:2] base/size.
0 - Enable
1 - Disable
Sampled at Reset via
DMAReq[0]*/Ready*
6
CS[2:0]En
Controls address matching with CS[2:0] base/size.
0 - Enable
1 - Disable
Sampled at Reset via
DAdr[6]
5
CS[3] & Boot CSEn
Controls address matching with CS[3] & Boot CS
base/size.
0 - Enable
1 - Disable
Sampled at Reset via
DAdr[3]
4
IntMeMEn
Controls address matching with internal registers-
Memory mapped base/size.
0 - Enable
1 - Disable
0x0
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