User`s guide

2–42 Getting Started
Sample Session on the AlphaPC 164LX
SROM> fm ! Fill 128MB with zeros.
A> 0
A> 8000000
D> 0
SROM> dc ! Turn on the DCache.
IPR> dcmd
D> 1
*DCMD 00000000.00000001
! Set BCFG and BCTL for 466 MHz CPU with 2MB Bcache.
SROM> dc
! Set CPU BC_CONFIG register.
IPR> bcfg
D> 3f346a2
*BCFG 00000000.03f346a2
SROM> dc
! Set CPU BC_CONTROL register.
IPR> bctl
D> c4008051
*BCTL 00000000.c4008051
SROM> ec
! Make sure changes are reflected here.
BCtl 00000000.c4008051
BCfg 00000000.03f346a2
Icsr 000000c2.4e000000
PalB 00000000.00000000
ExAd 00000481.05b4a80d
Ipl 00000000.0000001f
Int 00000000.0000001f
Isr 00000001.38200000
IcPE 00000000.00000000
DcMd 00000000.00000001
DcPE 00000000.00000000
SROM> dm
! Enable all 3 sets in the secondary cache
A> fffff000a8
! and leave at 64-byte blocks.
D> f000
SROM> fm ! Fill memory to obtain good ECC.
A> 0
A> 8000000
D> 12345678