x68000:xsimm10ss_-_memory_expansion_board
Differences
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x68000:xsimm10ss_-_memory_expansion_board [2020/08/08 18:19] – [XSIMM10ss] megatron-uk | x68000:xsimm10ss_-_memory_expansion_board [2020/08/08 18:26] – [Configuration Options] megatron-uk | ||
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Line 80: | Line 80: | ||
| 1111 | 1010 | 1MBit | 4MB | - | 2x 1MB | 6 | 6MB | | 1111 | 1010 | 1MBit | 4MB | - | 2x 1MB | 6 | 6MB | ||
| 1111 | 1011 | 1MBit | 4MB | 4MB | 2x 1MB | 2 | 10MB | | | 1111 | 1011 | 1MBit | 4MB | 4MB | 2x 1MB | 2 | 10MB | | ||
+ | |||
+ | You can see a few restrictions on the options: | ||
+ | |||
+ | * If using any 72pin SIMMS, you must have Slot A filled first | ||
+ | * 30pin SIMMS must always be fitted in pairs | ||
+ | * You //can// use the following combinations: | ||
+ | * Slot A | ||
+ | * Slot C | ||
+ | * Slot A and Slot B | ||
+ | * Slot A and Slot C | ||
+ | * Slot A and Slot B and Slot C (but note that there are only 2 supported configurations in that mode) | ||
+ | * You //cannot// use the following combinations: | ||
+ | * Slot B | ||
+ | * Slot B and Slot C | ||
There are a couple of variations of the same sizes - they are: | There are a couple of variations of the same sizes - they are: |
x68000/xsimm10ss_-_memory_expansion_board.txt · Last modified: 2020/08/08 18:30 by megatron-uk