From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Tue, 4 Dec 2018 08:10:18 +0000 (+0000)
Subject: record conversation snippet
X-Git-Tag: convert-csv-opcode-to-binary~4812
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6e8135c36d45b65657bba2cb239119ef679978fc;p=libreriscv.git

record conversation snippet
---

diff --git a/3d_gpu/microarchitecture.mdwn b/3d_gpu/microarchitecture.mdwn
index 25fe2d135..07576242a 100644
--- a/3d_gpu/microarchitecture.mdwn
+++ b/3d_gpu/microarchitecture.mdwn
@@ -182,6 +182,14 @@ Exceptions
 * Exceptions are handled by not recognising the exception until
   instruction that caused it is ready to commit in ROB (reaches head
   of ROB)
+
+Reorder Buffer
+
+* Results of an instruction become visible externally when it leaves
+  the ROB
+    - Registers updated
+    - Memory updated
+
 # References
 
 * <https://en.wikipedia.org/wiki/Tomasulo_algorithm>