GR8RAM/Documentation/RAM Map
Zane Kaminski 686fac229e idk
2021-03-15 13:40:59 -04:00

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GR8RAM/LibraryCard Slinky RAM memory map
-----------------------------
1 FF FFFF | |
. .. .... | LibCrd sect. cache (8 MB) |
1 80 0000 | |
-----------------------------
1 7F FFFF | |
. .. .... | LibCrd registers (1 MB) |
1 70 0000 | |
-----------------------------
1 6F FFFF | |
. .. .... | reserved (5.9375 MB) |
1 11 0000 | |
-----------------------------
1 10 FFFF | |
. .. .... | RAM shadow (64 kB) |
1 10 0000 | |
-----------------------------
1 0F FFFF | |
. .. .... | firmware (1 MB) |
1 00 0000 | |
-----------------------------
0 FF FFFF | |
. .. .... | RAMFactor RAM (16 MB) |
0 00 0000 | |
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Firmware area map (X == 0, 1, 2, or 3)
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1 0F FFFF | |
. .. .... | reserved (510 kB) |
1 08 0800 | |
-----------------------------
1 08 07FF | |
. .. .... | IOSEL area (2 kB) |
1 08 0000 | |
-----------------------------
1 07 FFFF | |
. .. .... | 256x IOSTRB area (512 kB) |
1 00 0000 | |
-----------------------------
Library Card register space
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1 7F FFFF | |
. .. .... | reserved (768 kB) |
1 74 0000 | |
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1 73 FFFF | |
. .. .... | response B (64 kB) |
1 73 0000 | |
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1 72 FFFF | |
. .. .... | command B (64 kB) |
1 72 0000 | |
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1 71 FFFF | |
. .. .... | response A (64 kB) |
1 71 0000 | |
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1 70 FFFF | |
. .. .... | command A (64 kB) |
1 70 0000 | |
-----------------------------