@0083.ADF - SK-NET
FDDI-xM/FDDI Network Adapter
Hardware Diagnostic Program for DOS
Remote Boot ROM image for NetWare IPX.
Luser Manual for the FDDI Family
SK-5221 FDDI-UM Copper, RJ-45, SAS (Single Attachment Station)
SK-5224 FDDI-FM Fiber, MIC, SAS (Single Attachment Station)
U1 Technitrol TR976U301X
U2 Actel A1020B PQ100C
U10-13 Cypress CYC199-20VC
U27 50.000 MHz osc
|U30 Actel A1020B-2 PC100C
U41 ES2 SKNETFE 3354 208
U52 OKI M82C54-2
X 40.0000 MHz osc
LAN Interface AMD FORMAC Plus
Onboard Memory 128 kByte CMOS static
AdapterID 0083 SK-NET FDDI-xM
I/O Port Address Location
Each FDDI adapter installed is assigned a unique address
0a00-0bff, 1200-13ff, 2200-23ff, 4200-43ff, 8200-83ff, fe00-ffff, fa00-fbff,
f600-f7ff, ee00-efff, de00-dfff, be00-bfff, 7e00-7fff
This adapter can operate on one of four interrupt levels:
3, 9, 10, or 11
10, 11, 3
EPROM Address location
There are 7 possible 16K blocks of PC memory that can
be assigned for accessing the EPROM area of the FDDI Network adapter.
C4000-C7FFF, C8000-CBFFF, CC000-CFFFF, D0000-D3FFF, D4000-D7FFF, D8000-DBFFF,
Remote boot on/off
Enables/disables booting from network.
<"Remote boot on">,
Remote boot off
Bus Master Arbitration Level
Each Busmaster and/or DMA device is assigned an
unique arbitration level in order to arbitrate conflicting requests.
<"Level 8">, 9, 10, 11, 12, 13, 14
Each participant is assigned a priority by arbitration
Fairness on: Priority defines
sequence of granting the bus on conflicting requests. The latency time
on bus requests is calculable.
Fairness off: Higher priority gives more time
on the bus. The latency time on bus requests is NOT calculable.
Streaming data enable/disable
disable>, Streaming data enable
Check on forbidden 8-Bit accesses
Working as busmaster the adapter supports accesses to
32-Bit and 16-Bit memory slaves. If the adapter performs an access to an
8-Bit slave an interrupt may be asserted and reported (check on) or not
<"Check on">, Check
Working as busmaster the adapter may check the control
line 'CHCK'. If the check is enabled the adapter asserts an interrupt and
reports this event.
<"Check on">, Check off
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