From fddab187c2370f66b02bd3f99cc258c8d5f7ce51 Mon Sep 17 00:00:00 2001
From: Fabian Montero <fabian@posixlycorrect.com>
Date: Wed, 4 Oct 2023 22:22:21 -0600
Subject: =?UTF-8?q?a=C3=B1ade=20descripci=C3=B3n=20de=20registro?=
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---
 rtl/cache/defs.sv | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'rtl/cache')

diff --git a/rtl/cache/defs.sv b/rtl/cache/defs.sv
index d7c43dc..24ab9ea 100644
--- a/rtl/cache/defs.sv
+++ b/rtl/cache/defs.sv
@@ -1,8 +1,11 @@
 `ifndef CACHE_DEFS_SV
 `define CACHE_DEFS_SV
 
+// Byte enables
 typedef logic[3:0]   word_be;
 typedef logic[15:0]  line_be;
+
+// Tamaño de una línea de cache
 typedef logic[127:0] line;
 
 // Choca con typedef en core/uarch.sv
@@ -20,6 +23,11 @@ typedef logic[31:0] word;
  * - 12 bits de index
  * - 13 bits de tag
  * - 3 bits que son == 0 si cached, != 0 si uncached
+ *
+ * Registro:
+ * 
+ *  31      29 28       13 12         4 3          2 1     0
+ * |    IO    |    Tag    |    Index   |   Offset   |   0   |
  */
 typedef logic[1:0]  addr_mbz;
 typedef logic[1:0]  addr_offset;
-- 
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