pe_func(1)
pe_func(1)
pe_func
— DECmpp Sx processor element (PE) function test
Syntax
pe_func
[-t]
Description
The
pe_func
command enables the entire array and has each PE perform the
following functions:
•
div32: 0x12345678 / 1 = ?
•
mul64: 0x123456789abcdef0 * 0xfedcba9876543210 = ?
•
div32: 0x11111111 / 2 = ?
•
div32: 0x87654321d / 1 = ?
•
div64: 0x123456789abcdef0 / 1 = ?
•
udiv32: 4 / 2 = ?
•
add8: 0xff + 0xff = ?
•
add8: 0xff + 1 = ?
•
add8: 0 + 1 = ?
•
add8: 1 + 1 = ?
•
add8: 2 + 2 = ?
•
add8: 4 + 4 = ?
•
add8: 0x10 + 0x10 = ?
•
add8: 0x20 + 0x20 = ?
•
add8: 0x40 + 0x40 = ?
A GOR of the answers to each function is returned to the front end and verified.
In case of error, prints the operation number, the expected result and the actual
result.
Options
-t
Use this option to specify terse message style; prints only the most essential
messages.
Files
Binary executable file:
$DIAG_PATH/field/bin/pe_func
B–12 Data Parallel Unit Reference Pages
