Catalyst PCIBX32-X Operating instructions

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PCIBX32-XPCIBX64-X
User’s Manual
&
Programming Guide
Revision 2.3 –February2003
90 Great Oaks Blvd. Suite 102
San Jose, CA 95119
Tel: [phone]
Fax: [phone]
Email: [e-mail]
www.getcatalyst.com
P/N 400-0062-003
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TABLE OF CONTENTS
FEATURES ..............................................................................................................................................................................1
INTRODUCTION...................................................................................................................................................................2
INSTALLATION....................................................................................................................................................................2
OPERATION..........................................................................................................................................................................2
ON-OFF.................................................................................................................................................................................2
POWER-ON RESET ............................................................................................................................................................2
CURRENT MEASUREMENT............................................................................................................................................3
CURRENT LIMIT CIRCUITRY.........................................................................................................................................3
INCREASECURRENT LIMIT...........................................................................................................................................3
EXTERNALPOWER SUPPLY..........................................................................................................................................4
LEDS......................................................................................................................................................................................5
5V ó3.3 V TRANSLATION..............................................................................................................................................5
JUMPERS, PCIBX.................................................................................................................................................................6
SPECIFICATION: PCIBX32-5, PCIBX32-3, PCIBX64-5, PCIBX64-3.................................................7
MECHANICAL DIMENSIONS:..........................................................................................................................................7
REGISTERS............................................................................................................................................................................8
PROGRAMMING GUIDE...................................................................................................................................................10
READ-WRITE ROUTINES.................................................................................................................................................14
EXAMPLE, ON-OFF SOFTWARE CONTROL.............................................................................................................15
SAMPLE CODE...................................................................................................................................................................15
AC CHARACTERISTICS ..................................................................................................................................................15
HOT SWAPPING UTILITIES............................................................................................................................................16
FEATURES...........................................................................................................................................................................16
OVERVIEW..........................................................................................................................................................................16
UTILITY PROGRAMS.........................................................................................................................................................16
TO GET STARTED USING THE HOT SWAPPING SOFTWARE.....................................................................................17
PRODUCTION AUTOMATION.......................................................................................................................................18
PCI TEST I/FPACKAGE.....................................................................................................................................................18
TROUBLESHOOTING GUIDE..........................................................................................................................................19
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1
FEATURES
PCIBX is a Hot Swap PCI, PCI-X extender card, compliant with PCI 2.2 specification. This extender card is able to isolate
voltages and signals to the UUT for Hot Swapping purposes via software control or the on-board mechanical switch. The
software interface is done with the system parallel port in order to not add any additional loading on the PCI signals and to
be able to control the extender from a different system than the one testing the UUT.
All PCI signals are switched during On/Off operation, except the JTAG signals which are routed straight through without
any isolation.
The On-Off may be controlled via mechanical switch or the software. The power control domination between the switch and
software is explained here:
On power up ofthe extender card, the extender can be controlled by the mechanical switch in the case where
software control is not available. Once the first software instruction is issued, the mechanical switch is disabled,
and the control of the extender is passed tothe software.
In typical auto test applications it is suggested to leave the mechanical switch in the On position, so when the
system is powered up the BIOS can configure the PCI registers on the UUT. After the system has completed
booting user may issue SW commands (or continue to use the switch) to turn the power to the extender Off and
back On.
In addition to Hot Swapping the main voltages and signals, the PCIBX cards have the following features:
1) Short circuit protection
2) Software controllable +3.3Vaux.
3) Register to allow to reading of the status of the PME# signal.
4) On-board 3.3V source, 3 Amps
5) 5V ó3V signal translators for DUT óSystem, jumper selectable
6) I-to-V converters for +5V, +12V and +3.3V
7) ADC converter to read DUT voltages and currentmeasurement
8) Board select jumper for multiple boards operation, 2 boards per system.
9) Selectable RST#, fixed 150 ms or programmable reset width from 2.5 us to 5 seconds
10) Registers to read the status of the RST#, 66 MHz enable, 32 bit or 64 bit operation and status of the UUT
power
11) Frequency counter for measuring the slot clock speed
12) Selectable power up+5V ramp, 50 us or 10 ms
13) Detection of the DUT not being fully asserted in the extender. This detection works by detecting if both pins
B3 and B57 are connected to GND. If both signals are connected to GND it is assumed that the UUT is seated
correctly in the top connector.
14) PCI-X power up initialization. This feature allows the user to define how the PCI-X signal is handled by the
extender. Options are UUT determines, forced to 66 MHz PCI-X or disabled. These option are selected by the
position of JP17.
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2
INTRODUCTION
PCIBX Active Extender board isolates all signals and voltages to the Unit-Under-Test, when the On-Off switch is in the Off
position. All voltages are ramped down and ramped up during the power down and power up in order to eliminate any
spikes.
This board also allows voltage margin testing of the UUT, by allowing external power supplies to replace the system power
supplies as inputs to the Unit-Under-Test.
On-board current-to-voltage converters allow measurement of the current drawn by the UUT at any time, using just a
voltmeter, at the appropriate test points. On-board A/D also allows various current and voltage measurement via software
commands, see programming guide.
INSTALLATION
To install the Active Extender board, make sure to turn the PC power off. Insert the Active Extender in any available slot and
secure it’s bracket to the main chassis. You are now ready to use your new extender board.
OPERATION
In order to use the hot swap capability of these board you must use Catalyst software utility (PCIUD or PCIUW) available
our web site, http://www.getcatalyst.com,to read and write configuration registers. This software is available free of charge.
For an overview of these software packages see the Hot Swapping Utilities section of this manual.
ON-OFF
To insert or remove any Unit-Under-Test into and out of the Active Extender, make sure that the Active Extender is turned
Off, if the system power is to stay On. There are two ways to turn the Active Extender power On and Off. 1) The mechanical
toggle switch. 2) Software control.
Note: Once the software control is used the mechanical switch becomes disabled until next power cycle tothe extender card.
The software control to the PCIBX boards is done via parallel port interface. Plug a parallel cable between the system port
running the software and the extender board(s) to turn the board(s) Onand Off. Up to 2 PCIBX boards in a system may be
controlled independently, if so desired.
POWER-ON RESET
Each time the Active Extender board is turned Off and then On, a reset signal will be generated from the extender to the
Unit-Under-Test automatically. The duration of this reset is about 150 milliseconds. This reset time may be changed by
software up to 5 seconds. The reset to the Unit-Under-Test is also generated every time there is a reset from the bus.
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CURRENT MEASUREMENT
Measurement may be taken using software commands or external voltmeter.
Voltmeter: To measure the current being drawn by the Unit-Under-Test, just connect a voltmeter to J3. Every Volt read by
the meter represents one Amp. So if the voltmeter reads 0.35, it represents that the Unit-Under-Test is drawing 350
milliampere of current. J3 terminals are marked for Ground, +5I, +3.3I and +12I.
NOTE: If the VIO and +5V are on the same plane on your board, you need to remove JP10 jumper, located on the extender
board, inorder to get an accurate current measurement for the +5V.
Software: The voltage and current to the UUT may also be measured by software, please see instructions in the
"Programming Guide".
CURRENT LIMIT CIRCUITRY
Red LEDs, when illuminated, indicate a short or a very low voltage. Green LEDs when illuminated, indicate voltages at their
corresponding outputs. +5V, +12V, +3.3Vare electronically protected. +VIO and-12V are protected by resetable fuses.
INCREASE CURRENT LIMIT
1-To increase the +5V currentlimit remove the resistor at location R23 and follow the steps below.
A: To change the current limit to 8 Amps install a 10K resistor at location R22 and 6.2K resistor at location R23.
B: To change the current limit to 10 Amps install a 10K resistor atlocation R22 and 10K resistor at location R23.
2-To increase the +3.3V current limit the system must be supplying the +3.3V and not the on board regulator.
A: To change the current limit to 8 Amps install a 4.7K resistor on top of existing R57.
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EXTERNAL POWER SUPPLY
An external power input terminal, J5, is used for the external power supply input. However, remember never to connect any
supply to these inputs so long as you have JP4, JP5, JP6 and JP7 installed. In case you want to use the external supply as
an input you must remove these 4 jumpers in order not to cause any conflict with the bus voltages. These jumpers are,
however, independent from each other. For instance if you would want to bring in only a +5V from the external supply and
continue to use the bus voltages for +12V, -12V, and +3.3V, you would only need to remove JP5. The list below identifies
which jumper is for which supply:
JP4 = -12V
JP5 = +5V
JP6 = +12V
JP7 = +3.3V
JP7 1-2 installed è3.3V from on-board regulator
JP7 2-3 installed è3.3V from the bus
JP7 not installedè3.3V from the external supply
The following diagram indicates the interconnection of the Unit-Under-Test voltages to the bus voltages and the external
voltages:
+5VE ON-OFF 5V out to UUT
Circuitry
VIO to UUT
JP5 JP10
ON-OFF
Circuitry
+5V from the bus +VIO from bus
As indicated, there will be conflict in case the external supply is connected while the jumper is still in place. This circuit is
repeated for each of the 4 voltages.
If you are using external power supplies do not forget to connect the Ground (GND) signals between the system and the
supply. If your external power supply outputs are not isolated, make sure the ground of the PC (containing the extender
board) and the ground of the power supply are at the same voltage phase/level with respect to a common point, before
connecting the GND signal.
If making current measurements in +5V, be sure to remove JP10 if the VIO and +5V on your
board are on the same voltage plane.
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LEDs
There are two sets of LED on the board, green and red. Each LED has a label which Voltage it represents. The green LED,
when lit, indicates presence ofthe corresponding voltage. The red LED, when lit, represent a short on the corresponding
voltage at the output. Please note that the green LEDsindicate presence of some voltage and do not necessarily indicate if
the exact voltage is at the expected level.
LED Purpose of LED
D10 -12V is present
D11 +12V is present
D12 +5V is present
D13 +3.3V is present
D18 +VIO is present
D9 -12V has a short or low voltage condition
D15 +12V has a short or low voltage condition
D14 +3.3V has a short or low voltage condition
D16 +5V has a short or low voltage condition
5V ó3.3 V Translation
PCIBX is capable of allowing 5V UUT to work with 3.3V system and vice versa, without any timing degridation. Therefore
cards or components needing 3.3 V signaling can be tested or operated on a 5-volt system using these extender cards.
+5V cards can operate in +3.3V systems provided that +5V is provided to the UUT cards.
If JP3 is installed the UUT signals will be the same as the bus signals, most likely +5V.
If JP3 is not installed the signalsbetween the bus and the UUT will be translated.
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JUMPERS, PCIBX
SW Installed => Mechanical switchmay be used to control the extender, so long as software control has not
been used. (Default)
Not Installed => Mechanical switch is disabled
JP15 Installed => PCIBX board ID isPCI_1 (Default)
Not Installed => PCIBX board ID isPCI_2
JP3 Installed => UUT I/O signals = System VIO
Not installed => Allows UUT and systems of different VIO voltages (5V and 3.3V)
to operate together (Default)
JP4 Installed => -12V source is from the system.
Not Installed => -12V source is from the external input.
JP5 Installed => +5V source is from the system.
Not Installed => +5V source is from the external input.
JP6 Installed => +12V source is from the system.
Not Installed => +12V source is from the external input.
JP7 Installed 1-2 => +3.3V to UUT is from On-board source.
Installed 2-3 => +3.3V to UUT is from system.
Not installed => +3.3V to UUT should be from the external source.
JP10 Installed => UUT VIO is connected to the system VIO.
Not Installed (Default) => UUT VIO not connected to the system VIO, but connected to the UUT
power plane.
JP16 For factory use only.
JP17 Installed between 1 and 2 => PCI-X enable signal driven by the UUT.
Installed between 2 and 3 => PCI-X enable signal set to 66 MHz.
Not installed => PCI-X enable signal is not supported (Default)
J4 Factory use.
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SPECIFICATION: PCIBX32-5, PCIBX32-3, PCIBX64-5, PCIBX64-3
Bus: PCIBX32-5, PCIBX64-5== 32/64-bit PCI, Top connector = 5V key
PCIBX32-3, PCIBX64-3 == 32/64-bit PCI, Top connector = 3.3V key
Voltages:
Input requirement +5V at 200 mA, +/-12V at 50 mA, +3V at 50 mA.
Inputs From PC bus or the external input, configurable by jumpers per voltage.
Output Ratings +5V @ 5 Amp,higher than 5 Amp current limit can be accommodated
per user request.
+3.3V @ 2.5 Amps if on-board regulator is used.
+3.3V @ 5 Amps if system provides 3.3 Volts.
+VIO @ 1 Amp.
+/-12V @ 1 Amp.
Drop Across the Switches 40 millivolts drop for every 1 Amp drawn for +5V, +3.3V and +VIO.
30 millivolts drop for every 1 Amp drawn for -12V.
30 millivolts drop for every 100 milliampere drawn for +12V.
Propagation Delay: Less than 500 Pico-seconds from the PC bus to the UUT. The switch
propagation delay is rated at only 250 Pico-seconds.
On-Off Controls: SPST switch on-board, or the system parallel port.
Outputs:
J3 +5V, +12V and +3.3V current draw by the UUT can be measured at a
four-point terminal, J3, by a voltmeter. Each volt represents 1 Amp.
JP1 JP1-1 to JP1-59, all odd pins on the B side, 100 mil centers.
JP1 JP1-2 to JP1-60, all even pins on the B side, 100 mil centers.
JP2 JP2-1 to JP2-59, all odd pins on the A side, 100 mil centers.
JP2 JP2-2 to JP2-60, all even pins on the A side, 100 mil centers.
JP13, JP14 Extended Signal for 64 bit as marked (PCIBX64 only).
The signals at JP1, JP2, JP13 and JP14 are active when the extender power ison and tri-stated when the power is off.
Mechanical Dimensions:
Height 4.5 inches
Length 7.2 inches
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REGISTERS
Up to 2 cards are allowed in a system, PCI_1 refers to addresses onone of the extenders and PCI_2 refers to the second one.
The definition of the first and second card are defined by the position of JP15.
DESCRIPTIONS
The PCI_1 responds to address range starting from 0x6X and the PCI_2 card responds to starting from 0xEX address range.
The Jumper JP15 installed on the PCI board makes the board to respond as PCI_1 and jumper removed makes the board to be
PCI_2.
Name Address Type Data
PCI_1 PCI_2
Read Board ID 53 d3 RPCI_1 = 0x5a (90); PCI_2 = 0x5b (91)
PCI_x Global Power 63 e3 W/R 0= All main power to UUT Off (On power-On = 0)
1= Enables power switches to be programmed.
PCI UUT Voltages 64 e4 W/R D0 -0= On (+5V, +12V, -12V and +3.3V)
D0 -1= Off
After turning the extender on and before start using the UUT or starting any test program a wait time of about
200 ms must be observed for the reset signal to be de-asserted.
This delay time may have to be adjusted to as long as 5.7 seconds if the reset signal duration has been
reprogrammed by the user.
PCI Aux 3.3V 66 e6 W/R 0 = On; 1 = Off
PCI Analog select 67 e7 W
D[7..0] Signal to Convert & Read
0X08 +2.5VReference
0X09 +12V UUT
0X0A +5V UUT
0X0B +3.3V UUT
0X0C Reserved
0X0DCurrent +5V
0X0E Current +12V
0X0F Current +3.3V
A/D Convert 68 e8 WD=0x0
A/D Strobe 69 e9 WD=0x0
A/D Data 6a ea RD[11..8]
A/D Data 6b eb RD[7..0]
PCI PME# 6f ef R
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RST# Reg [7..0] 71 f1 W
RST# Reg [15..8] 72 f2W
RST# Reg [23, 20..16] 73 f3 W
Value 20..0 provides a delay time up to 5.368709 seconds in 2.56 microseconds increment.
D23 = 0, set the reset time to default of about 150 ms
D23 = 1, set the reset time to the value defined by D0 to D20
Reserved 74 f4
Reserved 75 f5
Read back 76 f6 R(D0=0, RST# asserted; D0=1, RST# de-asserted)
(D1=0, no 64 bit handshake detected; D1 = 1 64 operation
established) (PCIBX64 Only)
(D2=0, no 32 bit handshake detected; D2 = 1 32 operation
established) (PCIBX64 Only)
(D3=0, 33 MHz enabledslot; D3=1,66 MHz enabled slot)
(D4=0, DUT not fully asserted;D4=1,DUT asserted)
32/64 status bit clear 77 f7 W0x0 To clear status registers for 32 bit and 64 bit handshake.
Frequency Register 1 78 f8 RD[7..0]
Frequency Register 2 79 f9 RD[15..8]
Frequency Register 3 7a fa RD[23..16]
Measure Frequency 7b fb WIssue a write 0x0 to this address to start a conversion.
Then wait 15 ms and then read Frequency Registers
System Frequency, MHz = (D[23..0] * 100) / (1048575)
Ramp control, +5V 7c fc WD0 = 0, 50 us; D0 = 1,10 ms
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Programming Guide
1-To read Board ID:
Use the "Set Address" routine to set address DUT 1 = 0x53 DUT2 = 0xd3
use read routine to read the data.
2-To read firmware revision:
Use the "Set Address" routine to set address DUT 1 = 0x50 DUT2 = 0xd0
use read routine to read the data.
3-Read Board various status bits:
Use the "Set Address" routine to set address DUT 1 = 0x76 DUT2 = 0xf6
use read routine to read the data. (D0=0, RST# asserted; D0=1, RST# de-asserted)
(D1=0, no 64 bit handshake detected; D1 = 1 64 operation
established) (PCIBX64 Only)
(D2=0, no 32 bit handshake detected; D2 = 1 32 operation
established) (PCIBX64 Only)
(D3=0, 33 MHz enabledslot;D3=1,66 MHz enabledslot)
(D4=0, DUT not fully asserted;D4=1,DUT asserted)
4-Clear 32/64 bit status:
Use the “set Address” routine to set address DUT 1 = 0x77 DUT 2 = 0xf7
Use write routine to write 0x0
5-To Turn on or off any Voltages Global register must be turned on
Set Global Register on
Use the "Set Address" routine to set address DUT 1 = 0x63 DUT2 = 0xe3
use write routine to write 0x1
Global register is a global enable for all power sources, it may be used to turn OFF all the power sources with one
command.
6-Main Power Up:
Set Main Voltages to On, this routine disables the mechanical switch. To enable the mechanical switch the power to
the extender board has to be turned off and then on.
Use the "Set Address"routine to set address DUT 1 = 0x64 DUT2 = 0xe4
use write routine to write 0x0
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7-Main Power Down:
Set Main Voltages to Off, this routine disables the mechanical switch. To enable the mechanical switch the power to
the extender board has to be turned off and then on.
Use the "Set Address" routine to set address DUT 1 = 0x64 DUT2 = 0xe4
use write routine to write 0x1
8-+5V Aux Up
Be sure to have the Global register to on before turning any voltages on or off
Use the "Set Address" routine to set address DUT 1 = 0x65 DUT2 = 0xe5
use write routine to write 0x0
9-+5V Aux Down:
Use the "Set Address" routine to set address DUT 1 = 0x65 DUT2 = 0xe5
use write routine to write 0x1
10-+3.3V Aux Up:
Be sure to have the Global register to on before turning any voltages on or off
Use the "Set Address" routine to set address DUT 1 = 0x66 DUT2 = 0xe6
use write routine to write 0x0
11-+3.3V Aux Down:
Use the "Set Address" routine to set address DUT 1 = 0x66 DUT2 = 0xe6
use write routine to write 0x1
12-RST# setup:
Data[20..0] provides a delay time up to 5.368709 seconds in 2.56 microseconds increment.
D23 = 0,setsthe reset time to default of about 150 ms
D23 = 1, setsthe reset time to the value defined by D0 to D20
Use the "Set Address"routine to set address DUT 1 = 0x71 DUT2 = 0xf1
use write routine to write D[7..0]
Use the "Set Address" routine to set address DUT 1 = 0x72 DUT2 = 0xf2
use write routine to write D[15..8]
Use the "Set Address" routine to set addressDUT 1 = 0x73 DUT2 = 0xf3
use write routine to write D[23, 20..16]
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13-Measure system frequency:
Use the "Set Address" routine to set address DUT 1 = 0x7b DUT2 = 0x7f
use write routine to write 0x1
Wait 15 ms
Use the "Set Address" routine to set address DUT 1 = 0x78 DUT2 = 0xf8
use read routine to read D[7..0]
Use the "Set Address" routine to set address DUT 1 = 0x79 DUT2 = 0xf9
use read routine to read D[15..8]
Use the "Set Address" routine to set address DUT 1 = 0x7a DUT2 = 0xfa
use read routine to read D[23..16]
system frequency = (D[23..16] D[15..8] D[7..0])*100/1048575 MHz
For example if the read numbers were 0x5, 0x 55 & 0x46 then 0x55546 = decimal 349510 *100/1048575 = 33.33 MHz.
14-Measure DUT Voltages and current:
Select the voltage or current to convert
Use the "Set Address" routine to set address DUT 1 = 0x67 DUT2 = 0xe7
use write routine to write
D[7..0] Signal to Convert & Read
0X08 +2.5V Reference
0X09 +12V UUT
0X0A +5V UUT
0X0B +3.3V UUT
0X0C +5V Aux
0X0D Current +5V
0X0E Current +12V
0X0F Current +3.3V
Wait 10 ms after selecting the signal
Start Conversion
Use the "Set Address" routine to set address DUT 1 = 0x68 DUT2 = 0xe8
use extended write routine to write. 0x0
Wait 2 ms
To read data, shift data to a parallel register
Use the "Set Address" routine to set address DUT 1 = 0x69 DUT2 = 0xe9
use write routine. 0x0
Repeat this write 13 times.
To read converted Data out
Use the "Set Address" routine to set address DUT 1 = 0x6a DUT2 = 0xea
use read routine to read the data.
Use the "Set Address" routine to set address DUT 1 = 0x6b DUT2 = 0xeb
use read routine to read the data.
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To convert the read data to voltage and current use the following equations:
Read Data (decimal) * 2.26 * 2.5/4096 = all voltages and currents in Volts and Amps, except 12V voltage.
Read Data (decimal) * 5.75 * 2.5/4096 = for 12V voltage only
15-Select +5V ramp:
Use the "Set Address" routine to set address DUT 1 = 0x7c DUT2 = 0xfc
use write routine. 0x0 = slow; 0x1 fast
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Read-Write Routines
1)To write:
Set Address
Reset the AS and DS signals outp(0x37a, 0xde);
Set an Address in parallel port register outp(0x378, 0xaddress_value from the menu);
Latch the value in PCI card Address register outp(0x37a, 0xd6);
Wait, 100 us minimum
Reset the AS and DS signals outp(0x37a, 0xde);
Write Data
Set a Data in parallel port register outp(0x378, 0xdata_value from menu);
Latch the value in PCI card Data register outp(0x37a, 0xdc);
Wait, 100 us minimum
Reset the AS and DS signals outp(0x37a, 0xde);
2)To read :
Set Address
Reset the AS and DS signals outp(0x37a, 0xde);
Set an Address in parallel port register outp(0x378, 0xaddress_value from the menu);
Latch the value in PCI card Address register outp(0x37a, 0xd6);
Wait, 100 us minimum
Reset the AS and DS signals outp(0x37a, 0xde);
Set the port to read mode outp(0x37a, 0xff);
Read Register and display I = inp(0x378);
Reset the AS and DS signals outp(0x37a, 0xde);
3)Extended Write for voltage and current conversion routine:
Set Address
Reset the AS and DS signals outp(0x37a, 0xde);
Set an Address in parallel port register outp(0x378, 0xaddress_value from the menu);
Latch the value in PCI card Address register outp(0x37a, 0xd6);
Wait, 100 us minimum
Reset the AS and DS signals outp(0x37a, 0xde);
Write Data
Reset the AS and DS signals outp(0x37a, 0xde);
Set a Data in parallel port register outp(0x378, 0xdata_value);
Latch the value in PCI card Data register outp(0x37a, 0xdc);
Wait 2 ms
Reset the AS and DS signals outp(0x37a, 0xde);
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15
Example, On-Off Software Control
Using DOS "Debug" the following instruction will turn the board on and off. This example assumes that JP15 is installed
enabling the PCIBX as board 1 in the system and also assuming using LPT1 set at 0x378.
Commands to turn the PCIBXON
o 37a de set LPT port to write mode
o 378 63 set address for global register
o 37a d6strobe address
o 37a de return strobe
o 378 01 set data to global register
o 37a dc strobe data
o 37a de return strobe
o 378 64 set address for on-off register
o 37a d6 strobe address
o 37a de return strobe
o 378 00 set data to turn the board on
o 37a dc strobe data
o 37a de return strobe
Commands to turn the PCIBXOFF
o 37a de return strobe
o 378 64 set address for on-off register
o 37a d6 strobe address
o 37a de return strobe
o 378 01 set data to turn the board off
o 37a dc strobe data
o 37a de return strobe
Sample Code
For example code, please see the PCIBX example code document located at
http://www.getcatalyst.com/pcibx_examplecode.pdf
AC Characteristics
For the AC characteristics diagrams see the PCIBX AC Characteristics document located at
http://www.getcatalyst.com/pcibx_acchar.pdf
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16
Hot Swapping Utilities
Features
•Hot Swap PCI Boards Under Test
•Reload configuration space data without rebooting the computer.
•Automate board testing for production applications
•Software control of Extenders, for hands off power cycling of Unit Under Test
•View & change configuration registers.
Overview
The purpose of this document is to provide the user with the knowledge and application of Hot Swap utility software
and extender cards for purposes of swapping PCI cards while the system power stays on. These utilities will allow the
user to perform various functions with the Catalyst Enterprises, PCI Active extenders. The software allows the user to
read, save and reload the configuration space data and allow the user to control the power of to the UUT during testing
via the test program.
Utility Programs
1.PCIUD: This DOS program allows the users of MS-DOS to read, save and reload (after the BIOS has already
configured the UUT at boot up) the configuration space data for PCI Devices. This program is useful if the user
needs to swap out the UUT, and continue to test the UUT, in MS-Dos. Please note that the configuration space
data for each device is slot specific. For more details please refer to the PCIUD document located on our website
http://www.getcatalyst.comon the Documents page.
2.PCIUW: This Windows program allows the users of Windows 95/98/ME and Windows NT/2000/XP, to read,
save and reload (after the BIOS has already configured the UUT at boot up) the configuration space data for PCI
Devices. This program is useful if the user needs to swap out the UUT, and continue to test the UUT, in Windows.
Please note that the configuration space data for each device is slot specific. For more details please refer to the
PCIUW document located on our website http://www.getcatalyst.comon the Documents page.
3.PARALLEL: This program allows the user to control the ON/OFF of the PCIBX extenders via the Parallel Port,
under Windows only. This program is useful when the user wishes to automate the power cycling of the PCIBX.
(The parallel port is used to control the On-Off power of the extenders to minimize the loading effect on the PCI
Signals to UUT).For more details please refer to the Parallel document located on our website
http://www.getcatalyst.comon the Documents page.
4.Driver file for Windows NT/2000/XP: This driver is required for user of Windows NT/2000/XP. This
driver provides a software interface between the Windows NT/2000/XP Operating System and the computer's
Parallel Port.
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17
To Get Started Using the Hot Swapping Software
At Power Up
Before the software in this package can be used, the following steps must be performed:
1.Power Down the Computer, remove the cover, and install the PCI Extender in a PCI Slot.
2.Install the UUT on top of the extender and be sure that the On-Off switch on the extender is in the On position.
3.Power on the computer and allow the system to go through boot.
4.When the computer has finished booting, verify that the UUT is working properly by executing your application.
5.If the UUT is working properly, you can proceed using the software provided in this package, please see the
section on Operating Instructions for PCIUW or PCIUD.
6.If the UUT is not working properly, refer to the troubleshooting guide section of this document.
NOTE:
Please note that the utility programs provided here only read and write the configuration space data
to UUT and do not actually assign these parameters.
On system power up the BIOS has to do the assignment and initialization of the configuration
registers before the utility programs may be used.
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