TSI148-133IL IDT, Integrated Device Technology Inc, TSI148-133IL Datasheet - Page 281

• Manufacturer Part Number: TSI148-133IL
• Description: IC PCI-VME BRIDGE 456PBGA
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: Tsi148&Trade;r

Specifications of TSI148-133IL

• Applications: PCI-to-VME Bridge
• Interface: PCI
• Voltage - Supply: 3.3V
• Package / Case: 456-PBGA
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 800-1905

10.4.51
Table 100: Inbound Translation Offset Lower (0-7) Register
Inbound Translation Offset Lower (0-7) Register
Tsi148 PCI/X-to-VME Bus Bridge User Manual
80A3020_MA001_13
Register Name: IITOFL
Reset Value: 0x00000000
31:24
23:16
15:8
31:4
Bits
Bits
7:0
3:0
Reserved
Inbound Translation Offset Lower (0-7) Registers
The Inbound Translation Offset Lower Registers (ITOFL0-ITOFL7) contain information
associated with the mapping of VMEbus space to PCI/X space.
OFFL (Offset Lower): This field contains the offset that is added to the lower VMEbus
address bits to create the PCI/X bus address. If the VMEbus address is 24-bit, then the internal
VMEbus address bits 31 to 24 are zeroed and then offset bits 31 to 12 are added. If the
VMEbus address is 16-bit, then the internal VMEbus address bits 31 to 16 are zeroed and
offset bits 31 to 4 are added.
7
Name
OFFL
6
Offset Lower
N/A
OFFL
5
Function
4
OFFL
OFFL
OFFL
3
Register Offset: ITOFL0: CRG + 0x314
2
PCFS
Space
Type
R/W
Reserved
R
10. Registers > Register Map
ITOFL6: CRG + 0x3D4
ITOFL5: CRG + 0x3B4
ITOFL7: CRG + 0x3F4
ITOFL1: CRG + 0x334
ITOFL2: CRG + 0x354
ITOFL3: CRG + 0x374
ITOFL4: CRG + 0x394
1
Reset
P/S/L
N/A
By
Reset
Value
0x00
0x00
0
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