Linux SMP
Hardware
Hardware description:
- AlphaPC 264DP mainboard supports one or two daughtercards. Each daughtercard contains:
- One Alpha 21264 microprocessor operating at a speed of 500 MHz
- A 2MB or 4MB, 128-bit L2 cache with late-write HSTL synchronous static RAM (SSRAM)
- The 21272 core logic chipset on the mainboard interfaces to the CPUs, main memory, and PCI buses.
- SDRAM memory subsystem includes:
- 128MB to 4GB memory complement with 72-bit ECC
- Four memory arrays, each consisting of four 200-pin, 72-bit buffered SDRAM DIMMs
- Memory speed support of 83.3 MHz
- PCI bus support(33MHz):
- Five 64-bit slots and one 64-bit slot (shared with ISA slot)
- Integrated PCI peripheral support:
- Integrated Adaptec AIC-7895 dual-port, ultrawide SCSI controller
- PCI-to-ISA bridge using a Cypress 82C693UB hyperCache chip
- PCI IDE for two devices (PIO mode 4)
- Keyboard/mouse control and time-of-year clock
- ISA bus support:
- One dedicated ISA expansion slot (shared with the 32-bit PCI slot)
- Integrated ISA peripheral support:
- SMSC FDC37C665 combination controller chip provides diskette control (2.88MB), two serial port UARTs with modem control (550), and a parallel port.
- Daughtercard has onboard 5.0-V to 2.0-V voltage regulation for CPU, and 3.3-V to 1.5-V voltage regulation for SSRAM
- The mainboard supplies +3.3 V
- A separate power connector supplies +5.0 V
- Daughtercard has onboard flash ROM for 21264 Alpha microprocessor SROM support.
Video
- ELSA Gloria Synergy PCI Video w/8MB
NIC
Kumsup Lee
(klee@ima.umn.edu)
Last Modified Date : Monday, 23-Aug-1999 11:17:05 CDT