From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Thu, 6 Dec 2018 05:36:48 +0000 (+0000)
Subject: add RAT table
X-Git-Tag: convert-csv-opcode-to-binary~4803
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3edca29157b31efac97b4fe0bbd3cdde8178da30;p=libreriscv.git

add RAT table
---

diff --git a/3d_gpu/microarchitecture.mdwn b/3d_gpu/microarchitecture.mdwn
index b496631ff..a87148c47 100644
--- a/3d_gpu/microarchitecture.mdwn
+++ b/3d_gpu/microarchitecture.mdwn
@@ -235,6 +235,18 @@ Reorder Buffer Entry
 * Ready
     - indicates that the instruction has completed execution: value is ready
 
+----
+
+Register Renaming resources
+
+* <https://www.youtube.com/watch?v=p4SdrUhZrBM>
+* <https://www.d.umn.edu/~gshute/arch/register-renaming.xhtml>
+* ROBs + Rename <http://euler.mat.uson.mx/~havillam/ca/CS323/0708.cs-323010.html>
+
+Video @ 3:24, "RAT" table - Register Aliasing Table:
+
+<img src="/3d_gpu/rat_table.png" />
+
 # References
 
 * <https://en.wikipedia.org/wiki/Tomasulo_algorithm>
diff --git a/3d_gpu/rat_table.png b/3d_gpu/rat_table.png
new file mode 100644
index 000000000..87ed5d998
Binary files /dev/null and b/3d_gpu/rat_table.png differ