TSI148-133CL IDT, Integrated Device Technology Inc, TSI148-133CL Datasheet - Page 61

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

Specifications of TSI148-133CL

• Applications: PCI-to-VME Bridge
• Interface: PCI
• Voltage - Supply: 3.3V
• Package / Case: 456-PBGA
• Mounting Type: Surface Mount
• Package Type: BGA
• Rad Hardened: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 800-1906

2.3.6.1
Tsi148 PCI/X-to-VME Bus Bridge User Manual
80A3020_MA001_13
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•
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VMEbus Location Monitor
Location monitor functionality allows one VMEbus board to broadcast an interrupt to
multiple boards. All boards which are participating in the broadcast are programmed to
monitor a set of VMEbus addresses.
The Tsi148 location monitor is enabled in the Location Monitor (LMAT) Register by setting
the Enable (EN) bit (see
programmable in the Location Monitor Base Address Upper (LMBAU) register (see
Section 10.4.62 on page
(see
The location monitor can monitor addresses in VMEbus A16, A24, A32 or A64 space. If the
VMEbus address is 64-bits, then bits 31 to 0 of the base address in the LMBAU register and
bits 31 to 5 of the base address in the LMBAL register are compared against VMEbus address
bits 63 to 5. If the VMEbus address is 32-bit, then bits 31 to 5 of the base address in the
LMBAL register are compared against VMEbus address bits 31 to 5. If the VMEbus address
is 24-bits, then bits 23 to 5 of the base address in the LMBAL register are compared against
VMEbus address bits 23 to 5. If the VMEbus address is 16-bits, then bits 15 to 5 of the base
address in the LMBAL register are compared against VMEbus address bits 15 to 5.
Logic is provided to generate VMEbus system fail and board fail signals (see
Section 5.4.2.4 on page
Power-up options are provided for CR/CSR Base Address Configuration. Tsi148’s VME
Slave can be configured at power-up to use 1 of 2 methods: Geographical Address
Implementation or Auto Slot ID (see
Supports the following two non-standard VMEbus features: Broadcast Interrupt, Clock
and 64-bit Counter (see
Section 10.4.63 on page
Section 10.4.64 on page
298) and Location Monitor Base Address Lower (LMBAL) register
130)
Section 2.3.6.4 on page
299).
Section 5.4.2 on page
300). The monitored VMEbus addresses are
63).
126).
2. VME Interface > VME Master
61