CH Tech i4000 Network Card User Manual
Contents
1. Silk Top J1 e EI nur 40 zr tof LJ TA 14 off loft lon 1 6 Jotjortjorr 7 u zi g PL o mmm ids nm o 2 5 ee LEN M e g 5 9 ee ee 2 e ee e ee e ee e ee e o e e E e e o Neel m e e HT NM ee M MODULE 1 2 e ee e ee ee jee e e e m amp 2 e e M MODULE 0 2 ficQuisition Technology BV c 2002 E lo o 14000 Rev 4 Bie z o 4 e Figure 8 14000 2 component view 6 2 BIBLIOGRAPHY M Module Standard ANSI VITA 12 1996 M Module Specification VITA PO Box 19658 Fountain Hills AZ 85269 USA Phone 1 480 8377486 http www vita com APIS Programmer s Manual AcQuisition Technology P O Box 627 5340 AP Oss The Netherlands AcQuisition Technology bv AQ P O Box 627 5340 AP Oss The Netherlands Page 23 of 25 i4000 Quad M module carrier for VMEbus User Manual 6 3 TECHNICAL DATA Slots on the base board Version 1 2 Up to four modules can be plugged onto the baseboard A huge number of baseboards in one VME system is supported Connection To base board via VME connector 4 x M module interface M module2. 9 3 1 UNPACKING THE HARDWARE 2 eee 9 3 2 CONNECTORS 10 3 2 1 MOUNTING M MODULE 10 3 2 2 P2 CONNECTOR ASSIGNMENTS 14000 P2 11 3 2 8 M MODULE INTERFACE 13 4 VMEBUS INTERFACE sii i iis ko kx tana ROXCROR RO YR 3 XOR E E pl EO D OR CE CR DOR CEDE OR RON CC 15 4 1 ADDRESS INTERFACE pacte a Sa pr ie eruca 15 4 2 THE INTERRUPTER ssa dnte Red i eer Ree nubi 16 4 3 DIPSWITCH LOCATIONS lt 4 betes e 17 4 4 VMEBUS P1 CONNECTOR ASSIGNMENTS 18 5 FUNCTIONAL 19 5 1 BLOCK DIAGRAM 62242362048 Eie b d 19 5 1 1 REGISTER 19 5 1 2 ADDRESS MAPPING 53 hare Oe ha ua uiu p eR RUE 20 5 1 8 CONTROL REGISTER 21 5 14 VECTOR REGISTERS 2454 2 qa d ab ded oven dU Genet nad ad Supe equ 21 5 1 5 INTERRUPT CONTROLLER RESET 21 6 Dye 23 6 1 COMPONENT IMAGE cas 2 od rum dancin eu DET ed qii 23 6 2 BIBLIOGRAPHY
3. accessible through VME bracket Power supply 5VDC 5 typical 300mA without modules 12VDC OmA without modules 12VDC OmA without modules Temperature range Operating 0 60 C Storage 20 70 C Humidity Class F non condensing 6 4 DOCUMENT HISTORY Version 1 0 First release Version 1 1 New layout Version 1 2 General update Page 24 of 25 AcQuisition Technology bv P O Box 627 5340 AP Oss The Netherlands AC i4000 Quad M module carrier for VMEbus User Manual Version 1 2 AcQuisition Technology bv AQ P O Box 627 5340 AP Oss The Netherlands Page 25 of 25
4. AcQuisition Technology bv Headquarters Rijnstraat 20 5347 KN Oss Postal address P O Box 627 5340 AP Oss The Netherlands Phone 31 412 651055 31 412 651050 E mail info acq nl Web http www acg nl 14000 Quad M module carrier for VMEbus User Manual Version 1 2 i4000 Quad M module carrier for VMEbus User Manual Version 1 2 Copyright statement Copyright 2005 by AcQuisition Technology bv OSS The Netherlands All rights reserved No part of this publication may be reproduced transmitted transcribed stored in a retrieval system or translated into any language in any form or by any means without the written permission of AcQuisition Technology bv Disclaimer The information in this document has been carefully checked and is believed to be entirely reliable However no responsibility is assumed for inaccuracies AcQuisition Technology does not assume any liability arising out of the application or use of any product or circuit described herein neither does it convey any license under its patent rights nor the rights of others AcQuisition Technology products are not designed intended or authorized for use as components in systems intended to support or sustain life or for any other application in which the failure of an AcQuisition Technology product could create a situation where personal injury or death may occur including but not limited to AcQuisition Technology products used in defence tr
5. standard address space Figure 4 Address Selection AcQuisition Technology bv AQ P O Box 627 5340 AP Oss The Netherlands Page 15 of 25 i4000 Quad M module carrier for VMEbus User Manual Version 1 2 4 2 THE INTERRUPTER The i4000 has a interrupter which is largely compatible with the MC68C 153 The interrupter is a so called 008 0 type interrupter which means that the interrupter during an interrupt acknowledge cycle will put a status byte on the data lines DO D7 The interrupter uses a fixed interrupt level IRQ1 IRQ7 set by SW1 for all M modules The i4000 NP2 also can be set to software programmable level the interrupt level for an M module has to be programmed using the control registers Each M module can generate its own vector L2 L1 LO Interrupt level on on on software programmable level only i4000 NP2 on on off level 1 on off on level 2 on off off level 3 off on on level 4 off on off level 5 off off on level 6 off off off level 7 There are two classes of interrupters which are both supported by the i4000 release on acknowledge ROAK or release on register access RORA The ROAK interrupter negates its interrupt request line in response to an interrupt acknowledge cycle This mechanism will work with all handlers The RORA interrupter releases its request when the handler accesses an on board register during the interrupt service routine The handler
6. zeit eu hea he se durs 23 6 3 TECHNICAL DATA Im 24 6 4 DOCUMENT HISTORY zie URP ace unc e EE ee 24 AcQuisition Technology bv AQ P O Box 627 5340 AP Oss The Netherlands i4000 Quad M module carrier for VMEbus User Manual Version 1 2 AcQuisition Technology bv P O Box 627 5340 AP AQ Oss The Netherlands i4000 Quad M module carrier for VMEbus User Manual Version 1 2 1 INTRODUCTION 1 1 VALIDITY OF THE MANUAL This is edition 1 2 of the i4000 user manual and applies to the following boards The i4000 VME M module carrier board without P2 of revision R4 14000 Rev 4 The i4000 VME M module carrier board with P2 of revision R2 i4000 R2 The revision can be found on the printed circuit board 1 2 PURPOSE This manual serves as an instruction for the operation of the i4000 M module carrier board with VMEbus interface Some examples for using the i4000 within an APIS software environment can be found in the APIS programmers manual 1 3 SCOPE The scope of this manual is the usage of the i4000 M module Carrier for VMEbus 1 4 DEFINITIONS ACRONYMS AND ABBREVIATIONS AcQ AcQuisition Technology bv APIS AcQuisition Platform Interface Software ESD Electronic Static Discharge i4000 M module carrier board for VMEbus M module Mezzanine I O concept according to the M module specification VMEbus Versa Modular Eurocard bus 1 5 NOTES CONCERNING THE NOMENCLA
7. A16 or standard addressing using 24 bit addresses A24 When using short addressing up to 32 i4000 boards can be put in a single VMEbus system since the lower 11 address lines 0 10 are used internally on the i4000 If standard addressing is used a larger address space is available to select the board The memory space occupied by the i4000 is 0x800 bytes long This memory space is equally spread across the four modules So each module occupies 0x200 bytes From these 0x200 bytes address space half is used by the interrupt controller The address space for each module is therefore 0x100 bytes long 8 bit addressing The address space of the i4000 is selectable using dip switches SW1 and SW2 which are accessible even when the four module slots are occupied When a switch is on the corresponding address line is a logical zero and when a switch is off the corresponding address line is Address modifier AMA can be used to select either standard or short memory addressing If AMA is one the switch is in the off position standard addressing is selected If AM4 is zero switch on short addressing is selected When using short addressing the address lines A16 A23 are don t cares EXAMPLE O ff On Off A23 On A22 On A21 Off A20 On A19 CMS On A18 On A17 ao A gt On A16 On A15 On A14 On A13 On A12 MS Off A11 Off AM4 008006 0 SSeJpy eseg
8. performs the acknowledge cycle but the interrupter does not immediately negate its request Sometime during the service routine the handler will have to write to a register on the interrupter which causes it to negate the request Example Off On Off LO gt 2 11 2 on 12 4 LEN o Reserved Interrupt Level Ox1 1 Figure 5 Interrupt request level AcQuisition Technology bv P O Box 627 5340 AP AQ Page 16 of 25 Oss The Netherlands i4000 Quad M module carrier for VMEbus User Manual Version 1 2 4 3 DIPSWITCH LOCATIONS The location of the dip switches to select the base address SW2 and SW3 and the dip switch to select the interrupt request level SW1 can be found at the following locations i4000 NP2 000 T TOW 2 3YX0474 JNO SW 1 B ME 5 i SW3 SW2 i4000 P2 0 TIN 4 TON 4 ION 4 SW 1 doe Ho s a 3 SW3 SW2 Figure 6 Ac
9. D16 DO8 EO D08 O DYN interrupt vector vector unique per module I x interrupt level on the i4000 NP2 this is programmable per module M module interface 4 M module Interfaces A08 A24 D16 D32 INTA software end of interrupt INTB hardware end of interrupt INTC interrupt vector transfer Connections Via 25 pole sub D connector on the front of the M module Via 24 pole I O connector on the 14000 for rear I O only on the i4000 P2 version Via P1 to VMEbus Via VME P2 connector only on the i4000 P2 version Note P2 i4000 P2 can be used to create an alternative I O path for M modules placed on the carrier board The M modules must support an alternative l O path usually recognizable by 24 pole female header near the DSUB 25 IMPORTANT The i4000 P2 cannot be used in a VMEbus rack with monolithic backplane or a P2 J2 backplane For these cases use an i4000 NP2 instead AcQuisition Technology bv AQ P O Box 627 5340 AP Oss The Netherlands Page 7 of 25 i4000 Quad M module carrier for VMEbus User Manual Version 1 2 AcQuisition Technology bv P O Box 627 5340 AP AQ Page 8 of 25 Oss The Netherlands i4000 Quad M module carrier for VMEbus User Manual Version 1 2 3 INSTALLATION AND SETUP 3 1 UNPACKING THE HARDWARE The hardware is shipped in an ESD protective container Before unpacking the hardware make sure that this takes place in an environment with controlled s
10. Quisition Technology bv AQ P O Box 627 5340 AP Oss The Netherlands Page 17 of 25 i4000 Quad M module carrier for VMEbus User Manual 4 4 VMEBUS P1 CONNECTOR ASSIGNMENTS Version 1 2 The following table provides signal names for the VMEbus P1 connector as used by the i4000 The connector consists of three rows of pins labelled rows A B and C Page 18 of 25 Pin Row A Row B Row C 01 DOO D08 02 D01 D09 03 D02 D10 04 D03 BGOIN D11 05 D04 BGOOUT D12 06 D05 BG1IN D13 07 006 BG1OUT D14 08 07 BG2IN D15 09 GND BG2O0UT GND 10 SYSCLK BG3IN 11 GND BG3OUT 12 DS1 RESET 13 DSO LWORD 14 WRITE AM5 15 GND A23 16 DTACK A22 17 GND A21 18 AS A20 19 GND A19 20 IACK GND A18 21 IACKIN A17 22 IACKOUT A16 23 AM4 GND A15 24 A07 IRQ7 A14 25 A06 IRQ6 A13 26 A05 IRQ5 A12 27 A04 IRQ4 A11 28 A03 IRQ3 A10 29 A02 IRQ2 A09 30 A01 IRQ1 A08 31 12V 12V 32 5V 5V 5V AcQuisition Technology bv P O Box 627 5340 AP AQ Oss The Netherlands i4000 Quad M module carrier for VMEbus User Manual Version 1 2 5 FUNCTIONAL DESCRIPTION 5 1 BLOCK DIAGRAM M module slot O Timing amp Control S E g amp e o ai z amp 5 o e gt 3 Q Lu gt VMEbus P2 1 0 connector S Interrupt Controller Figure 7 i4000 block diagram The interrupt contro
11. TURE Hex numbers are marked with a leading Ox sign for example 0x20 or Oxff File names are represented in italic filename txt Code examples are printed in courier Active low signals are represented by a trailing asterisks i e IACK 1 6 OVERVIEW In chapter 2 a description of the i4000 hardware can be found Chapter 3 covers the installation and setup of the card as well as mounting M modules The VMEbus interface can be found in chapter 4 In chapter 5 the operation and the usage of the i4000 is described Finally this document contains an annex containing a bibliography component image technical data and the document history AcQuisition Technology bv AQ P O Box 627 5340 AP Oss The Netherlands Page 5 of 25 i4000 Quad M module carrier for VMEbus User Manual Version 1 2 AcQuisition Technology bv P O Box 627 5340 AP AQ Page 6 of 25 Oss The Netherlands i4000 Quad M module carrier for VMEbus User Manual Version 1 2 2 PRODUCT OVERVIEW 2 1 INTRODUCTION The i4000 provides a compact high performance VMEbus gateway to the M module interface The i4000 has a 6U form factor Four M modules can be mounted on the i4000 The M module interface of the i4000 complies with the M module Specification The M module specification is ANSI approved The M module interface features A8 A24 D16 and D32 access types 2 2 TECHNICAL OVERVIEW Below an overview of the i4000 is listed VME interface A24 A16
12. ansportation medical or nuclear applications Should the buyer purchase or use AcQuisition Technology products for any such unintended or unauthorized application the buyer shall indemnify and hold AcQuisition Technology and its officers employees subsidiaries affiliates and distributors harmless against all claims costs damages and expenses and reasonable attorney fees arising out of directly or indirectly any claim of personal injury or death associated with such unintended or unauthorized use even if such claim alleges that AcQuisition Technology was negligent regarding the design or manufacture of the part Printed in The Netherlands AcQuisition Technology bv P O Box 627 5340 AP AQ Oss The Netherlands i4000 Quad M module carrier for VMEbus User Manual Version 1 2 CONTENTS 1 INTRODUCTION mmc 5 1 1 VALIDITY OF THE MANUAL ls RR RR RR RR RR e eens 5 1 2 PURPOSE aia sane PT TTL 5 1 3 SCOPE 5 1 4 DEFINITIONS ACRONYMS AND ABBREVIATIONS 5 1 5 NOTES CONCERNING THE NOMENCLATURE 5 1 6 OVERVIEW sot ecd Lid hm cto tee t MR mS tl ai Otte Rak borne pus 5 2 PRODUCT OVERVIEW 7 2 1 INTRODUCTION 2550 M 7 2 2 TECHNICAL OVERVIEW RR RR RR 7 3 INSTALLATION AND SETUP
13. controller will respond with vector data and DTACK signal i e an internal response If X IN is set the vector is not supplied and DTACK is given by the interrupt controller i e an external module should respond RESERVED These two bits are not used in the current implementation of the interrupt controller and are reserved for future use 5 1 4 VECTOR REGISTERS Each module interrupt has its own associated vector register Each register is 8 bits wide and supplies a data byte during its interrupt acknowledge cycle if the associated External Internal X IN control register bit is clear zero This data can be status identification or address information depending on system usage The information is programmed by the system user 5 1 5 INTERRUPT CONTROLLER RESET When a VMEbus reset is applied the control registers of the i4000 interrupt controller are set to all zeros low The vector registers however are uninitialized and should be programmed before use AcQuisition Technology bv AQ P O Box 627 5340 AP Oss The Netherlands Page 21 of 25 i4000 Quad M module carrier for VMEbus User Manual Version 1 2 AcQuisition Technology bv P O Box 627 5340 AP AQ Page 22 of 25 Oss The Netherlands i4000 Quad M module carrier for VMEbus User Manual Version 1 2 6 ANNEX 6 1 COMPONENT IMAGE
14. dule interface connector of the module above the 2 row header P1 of the i4000 Then push the module until the header connector is positioned and press the module with care in its place Note With 3 row M modules row C of the M module interface connector is left unoccupied The module should be secured in its position using four screws M3 5mm refer to figure 1 for the positions of the mounting screws N N N zx EEEEEEBEBESEBENEB SERRE RRRRRREES EENEENENEENEENEENENEE EESBESEBSEEEEBEN EESBESEBSEEENENEN Module component side v Figure 1 M module mounting screws AcQuisition Technology bv P O Box 627 5340 AP AQ Page 10 of 25 Oss The Netherlands i4000 Quad M module carrier for VMEbus User Manual Version 1 2 3 2 2 P2 CONNECTOR ASSIGNMENTS 14000 P2 ONLY Peripherals can be connected to M modules in two ways On the front of the M module a 25 pole sub D connector or mechanically equivalent can be used to connect cables on the front panel of the VMEbus base board Alternatively a 24 pole header connector interfaces the I O signals to the base board where they are connected to the VMEbus P2 connector In 32 bit VMEbus systems the backplane for the P2 connector must either be removed for the i4000 slot or an i4000 without the P2 connector must be ordered In that case the peripherals only can be connected to the M module up fr
15. f the module not the base address of the i4000 has to be known Every module has its own Interrupt Vector and Interrupt Control register The 0x100 bytes from each module used to access the interrupt controller are not completely decoded Both registers of the interrupt controller are mirrored several times within the 0x100 bytes address space Decoding of the M module s 0x100 bytes of address space is done on the used M module Address map of the i4000 0 000 0 0 Module 0x101 Control register CRO Module 0 0x103 Vector register VRO 0x200 0x2ff Module 0x301 Control register CR1 Module 1 0x303 Vector register VR1 0 400 0 4 Module 0x501 Control register CR2 Module 2 0x503 Vector register VR2 0x600 0x6ff Module 0x701 Control register CR3 Module 3 0x703 Vector register VR3 The base address of a module can be calculated using the following formula ModuleBaseAddress i4000BaseAddress ModuleNumber 0x200 EXAMPLE The installed base address of the i4000 is 0x800000 A module is fitted into slot 2 The module base address is then 0 800000 2 0x200 0x800400 When using a 32 bit master which accesses the standard address interrupt control register address is then Oxff800501 AcQuisition Technology bv P O Box 627 5340 AP AQ Page 20 of 25 Oss The Netherlands i4000 Quad M module carrier for VMEbus User Manual Version 1 2 5 1 3 CONTROL REGISTER Control Regis
16. le carrier for VMEbus User Manual 3 2 3 M MODULE INTERFACE CONNECTOR Version 1 2 The following table provides signal names for the M module male connector that is used by the i4000 The connector consists of two rows of pins labelled rows A and B The M module specification also defines a third row C This row is rarely used and not available on the i4000 When an M module with row A B and C is used row C is left unoccupied Location of the 40 or 60 pole female header connector on the M module 60 pole shown Pin Row A Row B Number 01 CS GND 02 A01 5V 03 A02 12V 04 A03 12V 05 A04 GND 06 A05 DREQ 07 A06 DACK 08 A07 GND 09 D08 D00 10 D09 D01 11 D10 D02 12 D11 D03 13 D12 D04 14 D13 D05 15 D14 D06 16 D15 D07 17 DS1 DS0 18 DTACK WRITE 19 IRQ 20 RESET SYSCLK Row A B C Module component side Figure 3 M module Interface Connector AcQuisition Technology bv AQ P O Box 627 5340 AP Oss The Netherlands N o a a a Page 13 of 25 i4000 Quad M module carrier for VMEbus User Manual Version 1 2 AcQuisition Technology bv P O Box 627 5340 AP AQ Page 14 of 25 Oss The Netherlands i4000 Quad M module carrier for VMEbus User Manual Version 1 2 4 VMEBUS INTERFACE 4 1 ADDRESS INTERFACE The i4000 can be selected to accept either short addressing using 16 bit addresses
17. ller used on the i4000 is largely compatible with the MC68153 interrupt controller from Motorola The interrupt controller provides means for the modules to ask for an interrupt of the processor activity and receive service from the processor The interrupt controller on the i4000 acts as an interface device requesting and responding to interrupt acknowledge cycles for up to 4 independent modules 5 1 1 REGISTER DESCRIPTION The interrupt controller of the i4000 contains 8 programmable registers There are four control registers CRO that control the operation of the interrupt controller and four vector registers VRO VR3 that contain the vector data used during an interrupt acknowledge cycle Every module is assigned one register pair AcQuisition Technology bv AQ P O Box 627 5340 AP Oss The Netherlands Page 19 of 25 i4000 Quad M module carrier for VMEbus User Manual Version 1 2 5 1 2 ADDRESS MAPPING As mentioned before the address space occupied by the i4000 board is 0x800 bytes A0 A10 These 0x800 bytes are divided into 4 identical spaces Every 0x200 bytes block is assigned to a module slot The first 0x100 bytes address space are assigned to the module itself and the second 0x100 bytes are used for the access part of the interrupt controller Using this method of address decoding provides an identical address map of each module on the i4000 board This makes writing the software easier since just the base address o
18. ont Module component side mm mm mm mm mm mm mm mm mm mm mm mm A O 2 2 Figure 2 Every M module has 24 pins of the P2 connector assigned This way four modules on a base board can use this I O path This division into four pads of the P2 connector enables the so called module connector to be plugged into the back of a 96 way shroud mounted on the P2 backplane On the 96 way connector 3 pins are not used for every module Several manufacturers produce these module connectors which can be coded and sometimes have latches AcQuisition Technology bv AQ P O Box 627 5340 AP Oss The Netherlands Page 11 of 25 i4000 Quad M module carrier for VMEbus User Manual Corresponding pins on the 96 way P2 to 24 way header connector on the module Page 12 of 25 pin Row c Row b Row a 01 3 2 1 02 6 5 4 03 9 8 7 04 12 11 10 05 15 14 13 06 18 17 16 07 21 20 19 08 24 23 22 09 3 1 10 6 4 11 9 7 12 12 11 10 13 15 14 13 14 18 17 16 15 21 20 19 16 24 23 22 17 3 1 18 6 4 19 9 7 20 12 11 10 21 15 14 13 22 18 17 16 23 21 20 19 24 24 23 22 25 3 1 26 6 4 27 9 7 28 12 11 10 29 15 14 13 30 18 17 16 31 21 20 19 32 24 23 22 AcQuisition Technology bv P O Box 627 5340 AP Oss The Netherlands Version 1 2 AQ i4000 Quad M modu
19. tatic electricity The following recommendations should be followed Make sure your body is discharged to the static voltage level on the floor table and system chassis by wearing a conductive wrist chain connected to a common reference point If a conductive wrist chain is not available touch the surface where the board is to be put like table chassis etc before unpacking the board Leave the board only on surfaces with controlled static characteristics i e specially designed anti static table covers If handling the board over to another person touch this persons hand wrist etc to discharge any static potential IMPORTANT Never put the hardware on top of the conductive plastic bag in which the hardware is shipped The external surface of this bag is highly conductive and may cause rapid static discharge causing damage The internal surface of the bag is static dissipative Inspect the hardware to verify that no mechanical damage appears to have occurred Please report any discrepancies or damage to your distributor or to AcQuisition Technology immediately and do not install the hardware AcQuisition Technology bv AQ P O Box 627 5340 AP Oss The Netherlands Page 9 of 25 i4000 Quad M module carrier for VMEbus User Manual Version 1 2 3 2 CONNECTORS 3 2 1 MOUNTING AN M MODULE Four M modules can be fitted on the i4000 carrier board To plug in a module position the 2 row 40 pole or 3 row 60 pole M mo
20. ter 7 6 5 4 3 2 1 0 RES RES X IN IRE IRAC L2 L1 LO Reset Write only L2 L0 Interrupt level The least significant 3 bit field of the register determines the level at which an interrupt will be generated These three bits are only used in the i4000 NP2 interrupt controller if the interrupt level dipswitches are set to software irq level all on The level can be programmed from 1 to 7 Note Thei4000 P2 only supports interrupt levels set by dipswitches it is advisable to program the level set by dipswitches also in the register This to maintain software compatibility with other similar boards IRAC Interrupt Auto Clear If the IRAC is set bit 3 IRE bit 4 is cleared during an interrupt acknowledge cycle responding to this request This action of clearing IRE disables the module interrupt request To re enable the module interrupt request associated with this register IRE must be set again by writing to the control register IRE Interrupt enable This field bit 4 must be set high level to enable the module interrupt request associated with the control register If the module asserts IRQ but IRE is cleared no interrupt request to the VMEbus will be generated X IN External Internal Bit 5 of the control register determines the response of the i4000 interrupt controller during an interrupt acknowledge cycle If the X IN bit is cleared low level the interrupt
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