From 71eba81421c0322cb82e5c8d84dae93f583d837f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20van=20Dorst?= <opensource@vdorst.com>
Date: Tue, 2 Sep 2025 22:25:07 +0200
Subject: [PATCH] Add rtlplaygroud.mem also exclude the file in .gitignore.

See PR #10 about mem usage
---
 .gitignore        |  1 +
 rtlplayground.mem | 29 +++++++++++++++++++++++++++++
 2 files changed, 30 insertions(+)
 create mode 100644 rtlplayground.mem

diff --git a/.gitignore b/.gitignore
index 0b0321f..07d0aed 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,6 +9,7 @@
 *.ihex
 *.lst
 *.mem
+!rtlplayground.mem
 *.lk
 html_data.c
 html_data.h
diff --git a/rtlplayground.mem b/rtlplayground.mem
new file mode 100644
index 0000000..5b1efa1
--- /dev/null
+++ b/rtlplayground.mem
@@ -0,0 +1,29 @@
+Internal RAM layout:
+      0 1 2 3 4 5 6 7 8 9 A B C D E F
+0x00:|0|0|0|0|0|0|0|0|a|a|a|a|a|a|a|a|
+0x10:|c|c|c|d|d|d|d|d|d|d| | | | | | |
+0x20:|B|T|b|b|b|b|b|b|b|b|b|b|b|b|b|b|
+0x30:|b|b|b|b|e|e|e|e|e|e|e|e|f|f|f|f|
+0x40:|f|f|f|f|f|g|g|g|g|g|g|g|g|g|g|g|
+0x50:|g|h|h|h|h|h|h|h|h|h|h|h|h|i|i|i|
+0x60:|i|i|i|i|i|i|i|j|j|j|j|j|j|j|j|j|
+0x70:|j|j|j|j|j|Q|Q|Q|Q|Q|Q|Q|S|S|S|S|
+0x80:|S|S|S|S|S|S|S|S|S|S|S|S|S|S|S|S|
+0x90:|S|S|S|S|S|S|S|S|S|S|S|S|S|S|S|S|
+0xa0:|S|S|S|S|S|S|S|S|S|S|S|S|S|S|S|S|
+0xb0:|S|S|S|S|S|S|S|S|S|S|S|S|S|S|S|S|
+0xc0:|S|S|S|S|S|S|S|S|S|S|S|S|S|S|S|S|
+0xd0:|S|S|S|S|S|S|S|S|S|S|S|S|S|S|S|S|
+0xe0:|S|S|S|S|S|S|S|S|S|S|S|S|S|S|S|S|
+0xf0:|S|S|S|S|S|S|S|S|S|S|S|S|S|S|S|S|
+0-3:Reg Banks, T:Bit regs, a-z:Data, B:Bits, Q:Overlay, I:iData, S:Stack, A:Absolute
+
+16 bit mode initial stack starts at: 0x7c (sp set to 0x7b) with 132 bytes available.
+The largest spare internal RAM space starts at 0x1a with 6 bytes available.
+
+Other memory:
+   Name             Start    End      Size     Max     
+   ---------------- -------- -------- -------- --------
+   PAGED EXT. RAM                         0      256   
+   EXTERNAL RAM     0x0001   0x1ad8    6872    16777216
+   ROM/EPROM/FLASH  0x0000   0x1c195  45278    16777216