From bc9f0f70444c92f234b13060d46eb323a1431599 Mon Sep 17 00:00:00 2001
From: Julian Blake Kongslie
Date: Sat, 19 Nov 2022 16:50:04 -0800
Subject: Nefarious scheming

---
 Plan | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 Plan

diff --git a/Plan b/Plan
new file mode 100644
index 0000000..c7e833c
--- /dev/null
+++ b/Plan
@@ -0,0 +1,35 @@
+vim: set sw=8 noet :
+
+	* Checker should let us check data
+		* Fetch load
+		* Indirect load
+		* Indirect store
+		* Exec load
+		* Exec store
+	* Checker should print mismatches on its own instead
+	  of depending on the caller
+		* Make it complete
+		* Make it pretty
+	* D-side cache
+		* Store forwarding
+		* Cache consistency between I and D side
+		* Senior store commit
+		* Shared between exec and indir stages
+			* Arbitration to reduce total port count
+		* Alternative: make separate indir and exec caches, depend on
+		  cache consistency protocol
+	* Eliminate "unstores"
+	* SMC support
+		* Stores should snoop all upstream instruction PCs and restart if overlap
+	* Statistics about instruction mix
+		* Indirect loads
+		* Autoincrements
+		* Exec loads
+		* Exec stores
+		* Instructions with both exec load and exec store
+		* Instructions with both indirect and any exec memory
+		* Instructions with *three memory operations*
+		* Instructions with ~*all four memory operations*~
+			* Maybe histogram support, instructions with N memory ops
+		* Control register writes
+			* Per control register / bit
-- 
cgit v1.2.3