From 32025498f82747d16c2edbd8fb76fbfb32603082 Mon Sep 17 00:00:00 2001 From: Zane Kaminski Date: Mon, 12 Apr 2021 03:46:33 -0400 Subject: [PATCH] Update RAM Map --- Documentation/RAM Map | 67 ++++++++++++------------------------------- 1 file changed, 18 insertions(+), 49 deletions(-) diff --git a/Documentation/RAM Map b/Documentation/RAM Map index b15de4c..f00d899 100644 --- a/Documentation/RAM Map +++ b/Documentation/RAM Map @@ -1,64 +1,33 @@ GR8RAM/LibraryCard Slinky RAM memory map ----------------------------- 1 FF FFFF | | -. .. .... | LibCrd sect. cache (8 MB) | -1 80 0000 | | +. .. .... | reserved (16,376 kB) | +1 00 2000 | | ----------------------------- -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 1FFF | | +. .. .... | firmware (8 kB) | 1 00 0000 | | ----------------------------- 0 FF FFFF | | -. .. .... | RAMFactor RAM (16 MB) | +. .. .... | Slinky RAM (16 MB) | 0 00 0000 | | ----------------------------- -Firmware area map (X == 0, 1, 2, or 3) +Firmware area map (N=$0000, $2000, $4000, $6000) ----------------------------- -1 0F FFFF | | -. .. .... | reserved (510 kB) | -1 08 0800 | | +N+1FFF | | +.... | IOSTRB bank 1 (2 kB) | +N+1800 | | ----------------------------- -1 08 07FF | | -. .. .... | IOSEL area (2 kB) | -1 08 0000 | | +N+17FF | | +.... | IOSEL bank 1 (2 kB) | +N+1000 | | ----------------------------- -1 07 FFFF | | -. .. .... | 256x IOSTRB area (512 kB) | -1 00 0000 | | +N+0FFF | | +.... | IOSTRB bank 0 (2 kB) | +N+0800 | | ----------------------------- - -Library Card register space - ----------------------------- -1 7F FFFF | | -. .. .... | reserved (768 kB) | -1 74 0000 | | - ----------------------------- -1 73 FFFF | | -. .. .... | response B (64 kB) | -1 73 0000 | | - ----------------------------- -1 72 FFFF | | -. .. .... | command B (64 kB) | -1 72 0000 | | - ----------------------------- -1 71 FFFF | | -. .. .... | response A (64 kB) | -1 71 0000 | | - ----------------------------- -1 70 FFFF | | -. .. .... | command A (64 kB) | -1 70 0000 | | +N+07FF | | +.... | IOSEL bank 0 (2 kB) | +N+0000 | | -----------------------------