(TXT) View Source
       
       # SEANIX TECHNOLOGY, INC.
       
          PC54CVIP (VER. 1.0)
       
          Processor    Pentium                                           
          Processor    75/90/100MHz                                      
          Speed        
          Chip Set     OPTI                                              
          Max. Onboard 128MB                                             
          DRAM         
          Cache        256/512KB                                         
          BIOS         Award                                             
          Dimensions   330mm x 218mm                                     
          I/O Options  32-bit VESA local bus slots (2), 32-bit PCI slots 
                       (4)                                               
          NPU Options  None                                              
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose           | Location | Purpose          | Location |
          |-------------------+----------+------------------+----------|
          | External battery  |    J2    | 32-bit PCI slots |  PC1 -   |
          |                   |          |                  |   PC4    |
          |-------------------+----------+------------------+----------|
          | Power LED &       |   J17    | Reset switch     |    S1    |
          | keylock           |          |                  |          |
          |-------------------+----------+------------------+----------|
          | Speaker           |   J18    | 32-bit VESA      |  SL1 &   |
          |                   |          | local bus slots  |   SL2    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function               | Jumper |  Position  |
          |--------------------------------------+--------+------------|
          | » | Factory configured - do not      |  JP1   | pins 2 & 3 |
          |   | alter                            |        |   closed   |
          |---+----------------------------------+--------+------------|
          | » | Factory configured - do not      |  JP2   |    Open    |
          |   | alter                            |        |            |
          |---+----------------------------------+--------+------------|
          | » | Fast VL-BUS disabled             |  JP3   |    Open    |
          |---+----------------------------------+--------+------------|
          |   | Fast VL-BUS enabled              |  JP3   |   Closed   |
          |---+----------------------------------+--------+------------|
          | » | Flash memory voltage select 5v   |  JP4   | pins 1 & 2 |
          |   |                                  |        |   closed   |
          |---+----------------------------------+--------+------------|
          |   | Flash memory voltage select 12v  |  JP4   | pins 2 & 3 |
          |   |                                  |        |   closed   |
          |---+----------------------------------+--------+------------|
          | » | Factory configured - do not      |  JP7   |    Open    |
          |   | alter                            |        |            |
          |---+----------------------------------+--------+------------|
          | » | Factory configured - do not      |  JP8   |    Open    |
          |   | alter                            |        |            |
          |---+----------------------------------+--------+------------|
          | » | Factory configured - do not      |  JP12  |    Open    |
          |   | alter                            |        |            |
          |---+----------------------------------+--------+------------|
          | » | Back to back I/O delay select    |  JP15  |   Closed   |
          |   | fast                             |        |            |
          |---+----------------------------------+--------+------------|
          |   | Back to back I/O delay select    |  JP15  |    Open    |
          |   | slow                             |        |            |
          |---+----------------------------------+--------+------------|
          | » | Factory configured - do not      |  JP16  | pins 1 & 2 |
          |   | alter                            |        |   closed   |
          |---+----------------------------------+--------+------------|
          | » | Factory configured - do not      |  JP17  |   Closed   |
          |   | alter                            |        |            |
          |---+----------------------------------+--------+------------|
          | » | LDEV sample select end of second |  JP18  |   Closed   |
          |   | T2                               |        |            |
          |---+----------------------------------+--------+------------|
          |   | LDEV sample select end of first  |  JP18  |    Open    |
          |   | T2                               |        |            |
          |---+----------------------------------+--------+------------|
          | » | Factory configured - do not      |  JP19  |    Open    |
          |   | alter                            |        |            |
          |---+----------------------------------+--------+------------|
          | » | L1 cache type select always      |  JP20  | pins 1 & 2 |
          |   | invalidated                      |        |   closed   |
          |---+----------------------------------+--------+------------|
          |   | L1 cache type select invalidated |  JP20  | pins 2 & 3 |
          |   | on write only                    |        |   closed   |
          |---+----------------------------------+--------+------------|
          | » | Factory configured - do not      |  JP21  | pins 2 & 3 |
          |   | alter                            |        |   closed   |
          |---+----------------------------------+--------+------------|
          | » | Factory configured - do not      |  JP22  |    Open    |
          |   | alter                            |        |            |
          |---+----------------------------------+--------+------------|
          | » | Factory configured - do not      |  JP23  |    Open    |
          |   | alter                            |        |            |
          |---+----------------------------------+--------+------------|
          | » | Factory configured - do not      |  JP24  |    Open    |
          |   | alter                            |        |            |
          |---+----------------------------------+--------+------------|
          | » | Factory configured - do not      |  JP25  |   Closed   |
          |   | alter                            |        |            |
          |---+----------------------------------+--------+------------|
          | » | Factory configured - do not      |  JP26  |    Open    |
          |   | alter                            |        |            |
          |---+----------------------------------+--------+------------|
          | » | Factory configured - do not      |  JP27  |    Open    |
          |   | alter                            |        |            |
          |---+----------------------------------+--------+------------|
          | » | Factory configured - do not      |  JP31  | pins 1 & 2 |
          |   | alter                            |        |   closed   |
          |---+----------------------------------+--------+------------|
          | » | Memory mapping I/O at top of     |  JP32  | pins 1 & 2 |
          |   | memory                           |        |   closed   |
          |---+----------------------------------+--------+------------|
          |   | 128MB installed running UNIX     |  JP32  | pins 2 & 3 |
          |   |                                  |        |   closed   |
          |---+----------------------------------+--------+------------|
          | » | CPU bus/core ratio enabled       |  JP33  | pins 1 & 2 |
          |   |                                  |        |   closed   |
          |---+----------------------------------+--------+------------|
          |   | CPU bus/core ratio disabled      |  JP33  | pins 2 & 3 |
          |   |                                  |        |   closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          |       Size       |       Bank 0       |       Bank 1       |
          |------------------+--------------------+--------------------|
          |       2MB        |   (2) 256K x 36    |        NONE        |
          |------------------+--------------------+--------------------|
          |       4MB        |   (2) 512K x 36    |        NONE        |
          |------------------+--------------------+--------------------|
          |       4MB        |   (2) 256K x 36    |   (2) 256K x 36    |
          |------------------+--------------------+--------------------|
          |       6MB        |   (2) 256K x 36    |   (2) 512K x 36    |
          |------------------+--------------------+--------------------|
          |       8MB        |    (2) 1M x 36     |        NONE        |
          |------------------+--------------------+--------------------|
          |       8MB        |   (2) 512K x 36    |   (2) 512K x 36    |
          |------------------+--------------------+--------------------|
          |       10MB       |   (2) 256K x 36    |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       12MB       |   (2) 512K x 36    |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       16MB       |    (2) 2M x 36     |        NONE        |
          |------------------+--------------------+--------------------|
          |       16MB       |    (2) 1M x 36     |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       18MB       |   (2) 256K x 36    |    (2) 2M x 36     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DRAM CONFIGURATION (CON’T)                 |
          |------------------------------------------------------------|
          |       Size       |       Bank 0       |       Bank 1       |
          |------------------+--------------------+--------------------|
          |       20MB       |   (2) 512K x 36    |    (2) 2M x 36     |
          |------------------+--------------------+--------------------|
          |       24MB       |    (2) 1M x 36     |    (2) 2M x 36     |
          |------------------+--------------------+--------------------|
          |       32MB       |    (2) 4M x 36     |        NONE        |
          |------------------+--------------------+--------------------|
          |       32MB       |    (2) 2M x 36     |    (2) 2M x 36     |
          |------------------+--------------------+--------------------|
          |       34MB       |   (2) 256K x 36    |    (2) 4M x 36     |
          |------------------+--------------------+--------------------|
          |       36MB       |   (2) 512K x 36    |    (2) 4M x 36     |
          |------------------+--------------------+--------------------|
          |       40MB       |    (2) 1M x 36     |    (2) 4M x 36     |
          |------------------+--------------------+--------------------|
          |       48MB       |    (2) 2M x 36     |    (2) 4M x 36     |
          |------------------+--------------------+--------------------|
          |       64MB       |    (2) 8M x 36     |        NONE        |
          |------------------+--------------------+--------------------|
          |       64MB       |    (2) 4M x 36     |    (2) 4M x 36     |
          |------------------+--------------------+--------------------|
          |       66MB       |   (2) 256K x 36    |    (2) 8M x 36     |
          |------------------+--------------------+--------------------|
          |       68MB       |   (2) 512K x 36    |    (2) 8M x 36     |
          |------------------+--------------------+--------------------|
          |       72MB       |    (2) 1M x 36     |    (2) 8M x 36     |
          |------------------+--------------------+--------------------|
          |       80MB       |    (2) 2M x 36     |    (2) 8M x 36     |
          |------------------+--------------------+--------------------|
          |       96MB       |    (2) 4M x 36     |    (2) 8M x 36     |
          |------------------+--------------------+--------------------|
          |      128MB       |    (2) 8M x 36     |    (2) 8M x 36     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          |    Size    |    Bank 0     |      TAG      |  DIRTY (U1)   |
          |------------+---------------+---------------+---------------|
          |   256KB    |  (8) 32K x 8  |  (1) 32K x 8  |  (1) 8K x 8   |
          |------------+---------------+---------------+---------------|
          |   512KB    |  (8) 64K x 8  |  (1) 64K x 8  |  (1) 8K x 8   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CACHE JUMPER CONFIGURATION                 |
          |------------------------------------------------------------|
          |     Size     |     JP28      |     JP29     |     JP30     |
          |--------------+---------------+--------------+--------------|
          |    256KB     |     Open      |    Closed    |    Closed    |
          |--------------+---------------+--------------+--------------|
          |    512KB     |    Closed     |    Closed    |    Closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |           CPU SPEED CONFIGURATION (MK1432 CLOCK)           |
          |------------------------------------------------------------|
          |  Speed   |   JP5    |   JP6    |   JP9    | JP10  |  JP11  |
          |----------+----------+----------+----------+-------+--------|
          |  75MHz   |  1 & 2   |   Open   |  Closed  | Open  | 2 & 3  |
          |----------+----------+----------+----------+-------+--------|
          |  90MHz   |  1 & 2   |   Open   |   Open   | Open  | 2 & 3  |
          |----------+----------+----------+----------+-------+--------|
          |  100MHz  |  1 & 2   |  Closed  |   Open   | Open  | 2 & 3  |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |          CPU SPEED CONFIGURATION (9154A-42 CLOCK)          |
          |------------------------------------------------------------|
          |  Speed   |   JP5    |   JP6    |   JP9    | JP10  |  JP11  |
          |----------+----------+----------+----------+-------+--------|
          |  75MHz   |  1 & 2   |   Open   |   Open   | Open  | 2 & 3  |
          |----------+----------+----------+----------+-------+--------|
          |  90MHz   |  1 & 2   |  Closed  |  Closed  | Open  | 2 & 3  |
          |----------+----------+----------+----------+-------+--------|
          |  100MHz  |  1 & 2   |  Closed  |   Open   | Open  | 2 & 3  |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     LCLK CONFIGURATION                     |
          |------------------------------------------------------------|
          |       LCLK       |        JP13        |        JP14        |
          |------------------+--------------------+--------------------|
          |        2         |        Open        |        Open        |
          |------------------+--------------------+--------------------|
          |        3         |       Closed       |        Open        |
          |------------------+--------------------+--------------------|
          |        4         |        Open        |       Closed       |
          |------------------+--------------------+--------------------|
          |        5         |       Closed       |       Closed       |
          +------------------------------------------------------------+