164 lines
2.5 KiB
Groff
164 lines
2.5 KiB
Groff
.\" @(#)fpaversion.8 1.1 94/10/31 SMI;
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.TH FPAVERSION 8 "28 September 1987"
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.SH NAME
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fpaversion \- print FPA version, load microcode
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.SH SYNOPSIS
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.B fpaversion
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[
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.B \-chlqv
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]
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[
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.B \-t
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[
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.B cdhimprstvxCIMS
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]\|]
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.SH AVAILABILITY
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.LP
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Available only on Sun-3 and Sun-3x systems
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equipped with either an
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.SM FPA
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or an
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.SM FPA\s0+.
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.SH DESCRIPTION
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.IX fpaversion "" "\fLfpaversion\fR \(em floating-point version and tests"
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.IX floating-point "version and tests \(em \fLfpaversion\fR"
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.LP
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.B fpaversion
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performs various tests on the
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.SM FPA
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or
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.SM FPA\s0+.
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Without arguments, it
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prints the microcode version number and constants
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currently installed on
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.BR /dev/fpa .
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.B fpaversion
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also performs a quick test to ensure proper operation and reports
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whether an
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.SM FPA
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or an
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.SM FPA\s+1+
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is installed.
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.SH OPTIONS
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.TP
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.B \-c
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Continue tests after an error.
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.TP
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.B \-h
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Help. Print command-line summary.
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.TP
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.B \-l
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Loop through tests infinitely.
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.TP
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.B \-q
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Quiet output. Print out only error messages.
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.TP
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.B \-v
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Verbose output.
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.TP
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.B \-t
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Specify certain tests:
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.RS
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.TP
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.B c
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Command register format instructions.
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.TP
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.B d
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Double precision format instructions.
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.TP
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.B h
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Help. Print summary of test specifiers.
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.TP
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.B i
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Imask register.
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.TP
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.B m
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Mode register.
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.TP
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.B p
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Simple pipe sequencing.
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.TP
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.B r
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User registers for all contexts.
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.TP
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.B s
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Single precision format instructions.
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.TP
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.B t
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Status generation.
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.TP
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.B v
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Print version number and date of microcode, and constants.
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Report whether an
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.SM FPA
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or an
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.SM FPA\s0+
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is installed.
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.TP
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.B x
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Extended format instructions.
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.TP
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.B C
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Check checksum for microcode, mapping
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.SM RAM\s0,
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and constant
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.SM RAM\s0
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for the
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.SM FPA\s0.
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Check checksum for microcode
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.SM RAM\s0
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and constant
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.SM RAM\s0
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for the
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.SM FPA\s0+.
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.TP
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.B I
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Allows interactive reads and writes to the
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.SM FPA\s0.
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.TP
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.B M
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Command register format matrix instructions.
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.TP
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.B S
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Shadow registers.
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.RE
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.SH FILES
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.PD 0
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.TP 30
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.B /dev/fpa
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physical
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.SM FPA
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device
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.TP
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.B /usr/etc/fpa/fpa_micro_bin
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microcode binaries for the
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.SM FPA
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.TP
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.B /usr/etc/fpa/fpa_micro_map
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microcode map binaries for the
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.SM FPA
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.TP
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.B /usr/etc/fpa/fpa_constants
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microcode data file for the
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.SM FPA
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.TP
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.B /usr/etc/fpa/fpa_micro_bin+
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microcode binaries for the
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.SM FPA\s0+
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.TP
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.B /usr/etc/fpa/fpa_constants+
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microcode data file for the
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.SM FPA\s0+
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.TP
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.B /usr/etc/fpa/fpa_download
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microcode loader
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.PD
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.SH "SEE ALSO"
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.BR fpa_download (8),
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.BR fparel (8),
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.BR sundiag (8)
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.SH "DIAGNOSTICS"
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.LP
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If a test fails, its name, along with the actual and expected results will
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be printed.
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