MONOLITHIC SYSTEMS, INC. (COLORADO MSI) ======================================= JUSTRAM/AT16 Card Type Memory Maximum Onboard Memory 16MB DRAM Data Bus 16-bit ISA +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Setting | Label | Position | |----------------------------------------+-------+-----------| |>> | Normal address timing | E3 | Pins 2 & | | | | | 3 closed | |---+------------------------------------+-------+-----------| | | 20ns delay for non-compatible | E3 | Pins 1 & | | | machines | | 2 closed | |---+------------------------------------+-------+-----------| |>> | All memory on board used for | SW3/4 | Off | | | extended or expanded memory | | | |---+------------------------------------+-------+-----------| | | First 128KB on board used for | SW3/4 | On | | | conventional memory above 512KB | | | |---+------------------------------------+-------+-----------| |>> | Zero wait states enabled | SW3/5 | On | |---+------------------------------------+-------+-----------| | | Zero wait states disabled | SW3/5 | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |-------+-------------+------------+------------+------------| | 512KB | (2) 256K x | None | None | None | | | 9 | | | | |-------+-------------+------------+------------+------------| | 1MB | (2) 256K x | (2) 256K x | None | None | | | 9 | 9 | | | |-------+-------------+------------+------------+------------| | 1.5MB | (2) 256K x | (2) 256K x | (2) 256K x | None | | | 9 | 9 | 9 | | |-------+-------------+------------+------------+------------| | 2MB | (2) 256K x | (2) 256K x | (2) 256K x | (2) 256K x | | | 9 | 9 | 9 | 9 | |-------+-------------+------------+------------+------------| | 2MB | (2) 1M x 9 | None | None | None | |-------+-------------+------------+------------+------------| | 2.5MB | (2) 256K x | (2) 256K x | (2) 256K x | (2) 256K x | | | 9 | 9 | 9 | 9 | |-------+-------------+------------+------------+------------| | 3MB | (2) 256K x | (2) 256K x | (2) 256K x | (2) 256K x | | | 9 | 9 | 9 | 9 | |-------+-------------+------------+------------+------------| | 3.5MB | (2) 256K x | (2) 256K x | (2) 256K x | (2) 256K x | | | 9 | 9 | 9 | 9 | |-------+-------------+------------+------------+------------| | 4MB | (2) 256K x | (2) 256K x | (2) 256K x | (2) 256K x | | | 9 | 9 | 9 | 9 | |-------+-------------+------------+------------+------------| | 4MB | (2) 1M x 9 | (2) 1M x 9 | None | None | |-------+-------------+------------+------------+------------| | 6MB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | None | |-------+-------------+------------+------------+------------| | 8MB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | |-------+-------------+------------+------------+------------| | 10MB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | |-------+-------------+------------+------------+------------| | 12MB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | |-------+-------------+------------+------------+------------| | 14MB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | |-------+-------------+------------+------------+------------| | 16MB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM (CON'T) | |------------------------------------------------------------| | Size | Bank 4 | Bank 5 | Bank 6 | Bank 7 | |-------+-------------+------------+------------+------------| | 512KB | None | None | None | None | |-------+-------------+------------+------------+------------| | 1MB | None | None | None | None | |-------+-------------+------------+------------+------------| | 1.5MB | None | None | None | None | |-------+-------------+------------+------------+------------| | 2MB | None | None | None | None | |-------+-------------+------------+------------+------------| | 2MB | None | None | None | None | |-------+-------------+------------+------------+------------| | 2.5MB | (2) 256K x | None | None | None | | | 9 | | | | |-------+-------------+------------+------------+------------| | 3MB | (2) 256K x | (2) 256K x | None | None | | | 9 | 9 | | | |-------+-------------+------------+------------+------------| | 3.5MB | (2) 256K x | (2) 256K x | (2) 256K x | None | | | 9 | 9 | 9 | | |-------+-------------+------------+------------+------------| | 4MB | (2) 256K x | (2) 256K x | (2) 256K x | (2) 256K x | | | 9 | 9 | 9 | 9 | |-------+-------------+------------+------------+------------| | 4MB | None | None | None | None | |-------+-------------+------------+------------+------------| | 6MB | None | None | None | None | |-------+-------------+------------+------------+------------| | 8MB | None | None | None | None | |-------+-------------+------------+------------+------------| | 10MB | (2) 1M x 9 | None | None | None | |-------+-------------+------------+------------+------------| | 12MB | (2) 1M x 9 | (2) 1M x 9 | None | None | |-------+-------------+------------+------------+------------| | 14MB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | None | |-------+-------------+------------+------------+------------| | 16MB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM JUMPERS | |------------------------------------------------------------| | Setting | E1 | |-------------------------------+----------------------------| | 256K x 9 SIPs used | Open | |-------------------------------+----------------------------| | 1M x 9 SIPs used | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | EXPANDED MEMORY BASE I/O ADDRESSES | |------------------------------------------------------------| | Setting | SW4/1 | SW4/2 | SW4/3 | |---------------+---------------+--------------+-------------| | 208h | On | On | Off | |---------------+---------------+--------------+-------------| | 248h | On | Off | Off | |---------------+---------------+--------------+-------------| | 288h | Off | On | Off | |---------------+---------------+--------------+-------------| | 2C8h | Off | Off | Off | |---------------+---------------+--------------+-------------| | Disabled | N/A | N/A | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | EXTENDED MEMORY SIZE | |------------------------------------------------------------| | 256KB SIP Size | 1MB SIP Size | SW3/1 | SW3/2 | SW3/3 | |----------------+--------------+---------+---------+--------| | 512KB | 2MB | On | On | On | |----------------+--------------+---------+---------+--------| | 1MB | 4MB | On | On | Off | |----------------+--------------+---------+---------+--------| | 1.5MB | 6MB | On | Off | On | |----------------+--------------+---------+---------+--------| | 2MB | 8MB | On | Off | Off | |----------------+--------------+---------+---------+--------| | 2.5MB | 10MB | Off | On | On | |----------------+--------------+---------+---------+--------| | 3MB | 12MB | Off | On | Off | |----------------+--------------+---------+---------+--------| | 3.5MB | 14MB | Off | Off | On | |----------------+--------------+---------+---------+--------| | 4MB | 16MB | Off | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | EXTENDED MEMORY STARTING ADDRESS | |------------------------------------------------------------| | Setting | SW2/1 |SW2/2 |SW2/3 |SW2/4 |SW2/5 |SW2/6 |SW2/7 | |----------+-------+------+------+------+------+------+------| | 1024KB | On | On | On | Off | On | On | On | |----------+-------+------+------+------+------+------+------| | 1152KB | On | On | On | Off | On | On | Off | |----------+-------+------+------+------+------+------+------| | 1280KB | On | On | On | Off | On | Off | On | |----------+-------+------+------+------+------+------+------| | 1408KB | On | On | On | Off | On | Off | Off | |----------+-------+------+------+------+------+------+------| | 1536KB | On | On | On | Off | Off | On | On | |----------+-------+------+------+------+------+------+------| | 15744KB | Off | Off | Off | Off | On | Off | Off | |----------+-------+------+------+------+------+------+------| | 15872KB | Off | Off | Off | Off | Off | On | On | |----------+-------+------+------+------+------+------+------| | 16000KB | Off | Off | Off | Off | Off | On | Off | |----------+-------+------+------+------+------+------+------| | 16128KB | Off | Off | Off | Off | Off | Off | On | |----------+-------+------+------+------+------+------+------| | 16256KB | Off | Off | Off | Off | Off | Off | Off | |----------+-------+------+------+------+------+------+------| | Disabled | Off | Off | Off | Off | Off | Off | Off | |------------------------------------------------------------| | Note: A total of 112 memory address settings are | | available. The switches are a binary representation of | | the decimal memory addresses. SW2/1 is the Most | | Significant Bit and switch SW2/7 is the Least | | Significant Bit. The switches have the following | | decimal values: SW2/1=8192, SW2/2=4096, SW2/3=2048, | | SW2/4=1024, SW2/5=512, SW2/6=256, SW2/7=128. Turn off | | the switches and add the values of the switches that | | are off obtain the correct starting memory address. | | (Off=1, On=0) If SW2 is set to Disabled, SW1 should | | also be set to Disabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | EXTENDED MEMORY ENDING ADDRESS | |------------------------------------------------------------| | Setting | SW1/1 |SW1/2 |SW1/3 |SW1/4 |SW1/5 |SW1/6 |SW1/7 | |----------+-------+------+------+------+------+------+------| | 1152KB | On | On | On | Off | On | On | On | |----------+-------+------+------+------+------+------+------| | 1280KB | On | On | On | Off | On | On | Off | |----------+-------+------+------+------+------+------+------| | 1408KB | On | On | On | Off | On | Off | On | |----------+-------+------+------+------+------+------+------| | 1536KB | On | On | On | Off | On | Off | Off | |----------+-------+------+------+------+------+------+------| | 1664KB | On | On | On | Off | Off | On | On | |----------+-------+------+------+------+------+------+------| | 15872KB | Off | Off | Off | Off | On | Off | Off | |----------+-------+------+------+------+------+------+------| | 16000KB | Off | Off | Off | Off | Off | On | On | |----------+-------+------+------+------+------+------+------| | 16128KB | Off | Off | Off | Off | Off | On | Off | |----------+-------+------+------+------+------+------+------| | 16256KB | Off | Off | Off | Off | Off | Off | On | |----------+-------+------+------+------+------+------+------| | 16384KB | Off | Off | Off | Off | Off | Off | Off | |----------+-------+------+------+------+------+------+------| | Disabled | On | On | On | On | On | On | On | |------------------------------------------------------------| | Note: A total of 112 memory address settings are | | available. The switches are a binary representation of | | the decimal memory addresses. SW1/1 is the Most | | Significant Bit and switch SW1/7 is the Least | | Significant Bit. The switches have the following | | decimal values: SW1/1=8192, SW1/2=4096, SW1/3=2048, | | SW1/4=1024, SW1/5=512, SW1/6=256, SW1/7=128. Turn off | | the switches and add the values of the switches that | | are off to 128KB obtain the correct starting memory | | address. (Off=1, On=0) If SW1 is set to Disabled, SW2 | | should also be set to Disabled. | +------------------------------------------------------------+ +------------------------------------------------------------+ | MISCELLANEOUS TECHNICAL NOTE | |------------------------------------------------------------| | The board may be configured for any combination of | | conventional, expanded, and extended memory. When | | conventional memory is enabled, be sure to subtract | | 128KB from the remaining memory. When configured for | | both extended and expanded memory, be sure that the | | amount of extended memory is a multiple of 4MB. | +------------------------------------------------------------+