i4000 - Quad M-module carrier for VMEbus User Manual NTRODUCTION 1.1. ALIDITY OF THE ANUAL 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 ( i4000 Rev 4 ) •...
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i4000 - Quad M-module carrier for VMEbus User Manual RODUCT VERVIEW 2.1. NTRODUCTION 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.
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i4000 - Quad M-module carrier for VMEbus User Manual NSTALLATION AND 3.1. NPACKING THE ARDWARE The hardware is shipped in an ESD protective container. Before unpacking the hardware, make sure that this takes place in an environment with controlled static electricity. The following recommendations should be followed: •...
i4000 - Quad M-module carrier for VMEbus User Manual 3.2. ONNECTORS 3.2.1. M OUNTING AN 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-module 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.
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i4000 - Quad M-module carrier for VMEbus User Manual 3.2.2. P2 C ONNECTOR SSIGNMENTS 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.
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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 Row c Row b Row a (24) (23) (22) (24) (23) (22) (24) (23) (22) (24) (23)
i4000 - Quad M-module carrier for VMEbus User Manual 3.2.3. M- MODULE NTERFACE 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).
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i4000 - Quad M-module carrier for VMEbus User Manual NTERFACE 4.1. DDRESS NTERFACE The i4000 can be selected to accept either short addressing, using 16-bit addresses (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 (A0-A10) are used internally on the i4000.
i4000 - Quad M-module carrier for VMEbus User Manual 4.2. NTERRUPTER The i4000 has a interrupter which is largely compatible with the MC68C153. The interrupter is a so called D08(O) type interrupter which means that the interrupter during an interrupt acknowledge cycle will put a status byte on the data lines D0-D7.
i4000 - Quad M-module carrier for VMEbus User Manual 4.3. IPSWITCH OCATIONS 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: Figure 6 AcQuisition Technology bv P.O.
i4000 - Quad M-module carrier for VMEbus User Manual 4.4. P1 C ONNECTOR 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 SSIGNMENTS Row A...
i4000 - Quad M-module carrier for VMEbus User Manual UNCTIONAL ESCRIPTION 5.1. LOCK IAGRAM Figure 7 i4000 block diagram The interrupt controller 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.
i4000 - Quad M-module carrier for VMEbus User Manual 5.1.2. A DDRESS APPING 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.
i4000 - Quad M-module carrier for VMEbus User Manual 5.1.3. C ONTROL EGISTER Control Register 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”).
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i4000 - Quad M-module carrier for VMEbus User Manual 6.3. ECHNICAL Slots on the base-board: 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.
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