
HP Visualize C160 & C180
4.21 HP Visualize C160 & C180
4.21.1 Overview
The C180 is also sometimes referred to as C180XP
These were graphics workstations equipped with the 64-bit PA-8000 processor. The case is similar to
that of the HP 9000/735 workstation, built of interlocking modules. These machines were aimed at
CAD/CAM/3D modelling.
Model numbers: both the C160 and C180 have the HP 9000/780 model number.
4.21.2 Internals
CPU
C160: PA-8000 160MHz with 512/512KB off-chip I/D L1 cache
– 128-bit wide bus to cache
– 2.56GB/s I-fetch
– 2.56GB/s D-load (16-Byte), 1.26GB/s D-store (8-Byte)
C180: PA-8000 180MHz with 1024/1024KB off-chip I/D L1 cache
– 128-bit wide bus to cache
– 2.88GB/s I-fetch
– 2.88GB/s D-load (16-Byte), 1.44GB/s D-store (8-Byte)
Chipset
LASI ASIC, which features:
– NCR 53C710 8-bit single-ended SCSI-2
– Intel 82596CA 10Mb Ethernet controller
– WD 16C522 compatible parallel
– Harmony CD/DAT quality 16-bit stereo audio
– NS 16550A compatible serial
UTurn I/O adapter Runway to GSC bridge
MMC/SMC memory controllers
Wax chip
– EISA bus converter (GSC-to-EISA)
– Second RS232 serial
– HP HIL interface
Dino GSC-to-PCI bridge
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