User`s guide
Table Of Contents
- Contents
- Tables
- Preface
- Introduction
- Getting Started
- 2.1 Overview
- 2.2 Hardware Required
- 2.3 Hardware Debug Features
- 2.4 Setting Up the SROM Serial Port Connection
- 2.5 Starting and Running the Mini-Debugger
- 2.6 Sample Session on the EB64
- 2.7 Sample Session on the EB64+ and the AlphaPC 6...
- 2.8 Sample Session on the EB66 and EB66+
- 2.9 Sample Session on the EB164
- 2.10 Sample Session on the AlphaPC 164
- 2.11 Sample Session on the AlphaPC 164LX
- 2.12 Onboard Machine Check Handler
- SROM Mini-Debugger Command Set
- Support, Products, and Documentation
- Index
Getting Started 2–23
Sample Session on the EB164
11. At this point, memory initialization is complete. If you want to perform I/O
tests, then you need to initialize that part of the system and:
a. Reset the ISA bus.
b. Configure SIO, enabling accesses to RTC, configuration RAM configuration
jumpers), and flash ROM space.
2.9.1 EB164 Sample Log File
The following sample log file initializes the EB164.
! EB164 Log.
! Flush secondary cache, set block size to 64 bytes
! and turn on set S0 only to facilitate memory
! accesses. Note that the secondary cache can’t
! be turned off completely.
SROM> dm
A> fffff000a8
D> 3002
! Check previous write operation.
SROM> em
A> fffff000a8
000000ff.fff000a8: 00003002
! Note that the Bcache has been disabled and error reporting has
! been turned off.
SROM> dc
IPR> bctl
D> 8050
*BCTL 00000000.00008050
! The Read and Write speeds in the Bcache Cfg register must be set to
! the sysclock-to-cpu ratio. This examples shows a ratio of 8.
SROM> dc
IPR> bcfg
D> 1e22880
*BCFG 00000000.01e22880