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3120-XX-HM

ProDAQ 3120 Standard Motherboard Hardware Manual

Page

20 of 28

4.3 Board Specific Registers

The following registers can be accessed in the A24 or A32 address space:

Address in hex

Mnemonic

OP (bits)

Function

0x00320000 VoltRefData

(16/32)

Set/Read data from Voltage Reference
data bus

0x00320004

VoltRefID

RO (16)

Read the voltage reference module ID

0x00300000

TrigStatus

RO (32)

Trigger status with automatic update

0x00300008

TrigStatusRead

RO (32)

Trigger status without update

0x00300004 TrigRapid RW

(16)

For fast switching of trigger matrix
connections.

4.3.1 VoltRefData

Usage is dependent on the voltage reference module fitted.

4.3.2 VoltRefID

To identify the type of voltage reference module fitted to the motherboard.

4.3.3 TrigStatus

Reads the level of the trigger lines and stores them in a register. An interrupt request updates the
register to allow the application program to determine the interrupting source. The register has the
following bit assignment:

Bit

14 13 12

11 10 9 8 7 6 5 4 3 2 1 0

Initial

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

Contents

trig

Out8

Trig

Out7

trig

Out6

Trig

Out5

trig

Out4

trig

Out3

trig

Out2

trig

Out1

Trig

In8

trig
In7

trig
In6

trig
In5

trig
In4

trig
In3

trig
In2

trig
In1

Bit

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Initial

Contents

Reserved

LIRQ

ECL
trig1

TTL

trig7

TTL

trig6

TTL

trig5

TTL

trig4

TTL

trig3

TTL

trig2

TTL

trig1

TTL

trig0

FctrgInn:

Trigger signals to the function card n (1..8).

FctrgOutn: Trigger signals from the function card n

(1..8).

TTLtrign:

VXIbus TTL trigger line status.

ECLtrign:

VXIbus ECL trigger line status.

LIRQ:

Local interrupt request.

4.3.4 TrigRapid

Rapid connection register for fast switching within the trigger Matrix.

Bit

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Initial

Contents

Str

WE C1 C0 Row

Row

Col5 Col4 Col3 Col2 Col1 Col0

Содержание ProDAQ 3120

Страница 1: ... ProDAQ 3120 Standard Motherboard PUBLICATION NUMBER 3120 XX HM 0200 Copyright 1998 2005 Bustec Production Ltd Bustec Production Ltd World Aviation Park Shannon Co Clare Ireland Tel 353 0 61 707100 FAX 353 0 61 707106 ...

Страница 2: ...ther than Bustec Production Ltd The information herein has been developed at private expense and may only be used for operation and maintenance reference purposes or for purposes of engineering evaluation and incorporation into technical specifications and other documents which specify procurement of products from Bustec Production Ltd This document is subject to change without further notificatio...

Страница 3: ...________________________________________________________ 15 4 2 3 DEVID __________________________________________________________________ 15 4 2 4 STATUS_________________________________________________________________ 16 4 2 5 CONTROL _______________________________________________________________ 16 4 2 6 OFFSET _________________________________________________________________ 16 4 2 7 FCRESET_...

Страница 4: ...ving the ProDAQ Module Cover 5 Figure 3 The module assembly 7 Figure 4 Location of Voltage Reference Plug in 8 Figure 5 Location of Jumper J1 9 Figure 6 Logical Address Selection 10 Figure 7 Motherboard Simplified Schematic 11 List of Tables Table 1 Address Map 13 Table 2 Configuration Registers 14 ...

Страница 5: ...tion or combination of functions required for a specific application The ProDAQ 3120 Motherboard is part of the ProDAQ Modular Data Aquisition System which consists of the following components A ProDAQ Motherboard that installs into a VXI slot in a VXIbus chassis A ProDAQ Motherboard can be populated with a ProDAQ 3201 Voltage Reference Plug in Module optional and up to eight ProDAQ Function Cards...

Страница 6: ...3120 XX HM ProDAQ 3120 Standard Motherboard Hardware Manual Page 2 of 28 Copyright Bustec Production Ltd ...

Страница 7: ...installed later on The front panel is populated with filler panels for each ProDAQ function card slot which should be left in place unless a ProDAQ function card is installed in the slot The ProDAQ function card slots are arranged in four stacks of two function cards each 1 Module Cover Bottom 2 ProDAQ Motherboard 3 ProDAQ Function Card 4 ProDAQ Voltage Ref Plug in Module 7 Single Filler Panel 8 D...

Страница 8: ...scharge the package by touching it to a grounded object e g a metal part of your VXIbus chassis before removing the module from the package Remove the ProDAQ module from its carton preserving the factory packaging as much as possible Inspect the ProDAQ module for any defect or damage Immediately notify the carrier if any damage is apparent 2 2 Reshipment Instructions Use the original packing mater...

Страница 9: ...place and remove the cover by sliding it out of its position towards the VXIbus connectors and up Take special care about the hooks holding it into place Try not to lift the cover straight up See figure 2 for the location of the screws To re install the cover slide it back into its position by placing the small hooks over their holes and moving the cover down and forward Secure the top cover using...

Страница 10: ...d should be installed is covered by a double filler panel you have to remove it before installing the function card Remove the three 2 5mm panhead screws and the crinkle washers from the stack s standoffs Fig 3 Pos 9 and 10 for example If you want to install a function card in the upper position of a stack without having a function card in the lower position you need to mount both spacers Fig 3 Po...

Страница 11: ... Bustec Production Ltd Page 7 of 28 1 2 5mm Panhead Screws 2 2 5mm Panhead Screws 3 Module Handle 4 Ring 5 Mounting Angle 6 2 5mm Panhead Screws 7 Standoff 8 Spacer 9 Crinkle Washer 10 2 5mm Panhead Screw 11 2mm Spacer Figure 3 The module assembly 2 10 9 8 7 11 1 3 5 6 4 ...

Страница 12: ...the PCB thickness of the missing card If a stack is populated with two function cards only the bigger spacer must be mounted Fix any remaining function card again by mounting the three panhead screws on the standoffs re mount the front panel and the modules cover 2 6 Installing a ProDAQ Plug in Module The ProDAQ 3120 Motherboard Module allows the installation of a ProDAQ Voltage Reference Plug in ...

Страница 13: ...be configured to operate using either the VXIbus A24 or the VXIbus A32 address space for access to the function cards in addition to the VXIbus configuration register space in the VXIbus A16 address space If jumper J1 on the motherboard is installed the board will operate as a A16 A24 register based VXIbus module Without J1 installed it will operate as a A16 A32 register based VXIbus module Figure...

Страница 14: ...address 255 is used to tell the resource manager to configure the board s logical address dynamically In this case a free logical address is assigned to the board by the resource manager The logical address of the board can be set by changing the setting of the 8 bit DIP switch on the back of the board See Figure 6 The Open or Off position of a switch corresponds to a logic value of 1 and the Clos...

Страница 15: ...Control of the function cards and the address data switches to the board data bus ProDAQ bus 4 Trigger Interface to from the VXIbus trigger lines and the function cards 5 A power regulator to provide a clean 15Volt for the FC s not shown in Figure 7 6 An optional Voltage reference source In addition to the VXI configuration register access the motherboard allows the addressing of up to eight funct...

Страница 16: ...ster found in the VXI configuration area The ProDAQ bus of this motherboard supports also the read of two function cards in parallel if long word accesses are used 4 1 Accessing the Motherboard 4 1 1 Supported Access Types The VXIbus Interface conforms to the VXIbus specification issue 1 4 In addition to a static VXI device configuration it supports dynamic configuration It is a register based VXI...

Страница 17: ... 0xVV0DFFFC FC 3 access 0x00030000 0xVV0C0000 0xVV0FFFFC FC 4 access 0x00040000 0xVV100000 0xVV13FFFC FC 5 access 0x00050000 0xVV140000 0xVV17FFFC FC 6 access 0x00060000 0xVV180000 0xVV1CFFFC FC 7 access 0x00070000 0xVV1c0000 0xVV1FFFFC FC 8 access 0x00080000 0xVV200000 0xVV23FFFC Multicast write to function cards or read of two function cards as specified by the FCMASK register 0x00090000 0xVV240...

Страница 18: ...Address Mnemonic OP Description 0 CONFIG RO VXI device type and manufacturer ID 0 LOGADR WO bit 7 0 is the VXI device logical address 2 DEVID RO device ID and address space requirement 4 STATUS RO general and device specific status information 4 CONTROL WOC general and specific control 6 OFFSET RW offset in the A32 or A24 address space 20 FCRESET RW reset of function cards 26 IRQH RW Interrupt vec...

Страница 19: ...anufacturer ID DE70h A16 A24 CE70h A16 A32 The address space can be selected by J1 jumper not installed A16 A32 default jumper installed A16 A24 4 2 2 LOGADR Logical Address of the VXIbus device is a write only register Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Initial 1 1 1 1 1 1 1 1 Content Not Used Logical Address The new logical address becomes available shortly after the current access cycle ...

Страница 20: ...sent LIRQ_L the status of the interrupt request 0 indicates local interrupt is set LLIRQ monitors requests coming from the trigger switch matrix LBEND_L indicates the end of an autonomous block transfer cycle optional feature VOFSET 1 the A32 or A24 base address is set FEor indicates whether function cards are plugged in MODID_L 0 indicates the modules are selected with the MODID line active A32en...

Страница 21: ... RO RO RO RW RW RW RW RW RW RW RW Content Reserved Res FC 8 Res FC 7 Res FC 6 Res FC 5 Res FC 4 Res FC 3 Res FC 2 Res FC 1 After initializing all function cards are held in the reset state The program has explicitly to enable the function cards to get them running 4 2 8 IRQH Register to specify the interrupt property Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Initial 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0...

Страница 22: ...mode The output is inverted TDI JTAG data into the device inverted data input for JTAG device TDO data from the JTAG device JTAGena status of the JTAG enable input changeable on special version of the MB SW device is configured set by SW after successful initiation SW used by SW TrigOut enable trigger output to VXI bus A one has to be written in to enable the output TrigMat enables the output from...

Страница 23: ...C7 FC6 FC5 FC4 FC3 FC2 FC1 Please Note Any change of the AS and DS width effects the data transfer speed It is strongly recommended to use the values set by the driver Some function cards may have special requirements 4 2 13 FCBLOCK Read only register for testing of the block transfers Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Initial 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Content Transfer counter 4 2 14...

Страница 24: ...allow the application program to determine the interrupting source The register has the following bit assignment Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Initial 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Contents FC trig Out8 FC Trig Out7 FC trig Out6 FC Trig Out5 FC trig Out4 FC trig Out3 FC trig Out2 FC trig Out1 FC Trig In8 FC trig In7 FC trig In6 FC trig In5 FC trig In4 FC trig In3 FC trig In2 FC trig ...

Страница 25: ...0 FCtrgOut 3 In 26 FCCLK 1 Out 11 FCtrgOut 4 In 27 FCCLK 2 Out 12 FCtrgOut 5 In 28 FCCLK 3 Out 13 FCtrgOut 6 In 29 FCCLK 4 Out 14 FCtrgOut 7 In 30 FCCLK 5 Out 15 FCtrgOut 8 In 31 FCCLK 6 Out 16 TTLtrigI 0 In 32 FCCLK 7 Out 17 TTLtrigI 1 In 33 FCCLK 8 Out 18 TTLtrigI 2 In 34 CLKBase In 19 TTLtrigI 3 In 35 CLKB2 In 20 TTLtrigI 4 In 36 not used 21 TTLtrigI 5 In 37 CLK10MHz In 22 TTLtrigI 6 In 38 CLK1...

Страница 26: ...ion C 1 The ProDAQ motherboard responds with a 32bit 16bit or 8bit status word to the interrupt acknowledge cycle During the interrupt acknowledge cycle the motherboard provides the following status word Status Word Bit 15 8 Bit 7 0 IRQhand 7 0 logical Address During the interrupt acknowledge cycle the internally stored interrupt request is cleared In the event of an interrupt request the current ...

Страница 27: ......

Страница 28: ...tec Production Ltd World Aviation Park Shannon Co Clare Ireland Tel 353 0 61 707100 FAX 353 0 61 707106 Bustec Inc 17820 Englewood Dr 14 Middleburg Hts OH 44130 U S A Tel 1 440 826 4156 Fax 1 440 826 4184 ...

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