From fda3a38b998908ad584006a6d21b176e806575c7 Mon Sep 17 00:00:00 2001
From: Julian Blake Kongslie
Date: Sun, 31 Oct 2021 13:47:24 -0700
Subject: Implement single-stepping the core.

---
 PLAN | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

(limited to 'PLAN')

diff --git a/PLAN b/PLAN
index ffc0ba1..bdf6256 100644
--- a/PLAN
+++ b/PLAN
@@ -1,18 +1,10 @@
 Turn on blinkenlights from the PDP core
 
-There's probably a bug in the UART TX code that's dropping characters when it gets full
-
-Debounce switches
-
 Implement switch features:
     Start
     Load_Add
     Deposit
     Examine
-    Continue
-    Stop
-    Single_Step
-    Single_Inst
     The DF* IF* and SR* data switches
 
 Don't ignore 6000 and 6001
@@ -23,6 +15,8 @@ Add "interrupts enabled" flag
     6001 - enable interrupts (after next instruction)
     6002 - disable interrupts (we should probably do this immediately)
 
+Implement remaining TTY output instructions
+
 Jules thinks clock is most likely interrupt source
     pdp8 source tries to map clock interrupts to "real time" - we might want to mangle that to make it deterministic
 
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