From: Paul Mackerras <paulus@ozlabs.org>
Date: Wed, 3 Jun 2020 01:26:33 +0000 (+1000)
Subject: core: Double the dcache and icache sizes
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f80da65799c366edb88e20ec4f95f60c62ac3d94;p=microwatt.git

core: Double the dcache and icache sizes

This makes the dcache and icache both be 8kB.  This still only uses
one BRAM per way per cache on the Artix-7, since the BRAMs were only
half-used previously.

Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
---

diff --git a/core.vhdl b/core.vhdl
index 5517959..4d84b4a 100644
--- a/core.vhdl
+++ b/core.vhdl
@@ -195,7 +195,7 @@ begin
         generic map(
             SIM => SIM,
             LINE_SIZE => 64,
-            NUM_LINES => 32,
+            NUM_LINES => 64,
 	    NUM_WAYS => 2
             )
         port map(
@@ -335,7 +335,7 @@ begin
     dcache_0: entity work.dcache
         generic map(
             LINE_SIZE => 64,
-            NUM_LINES => 32,
+            NUM_LINES => 64,
 	    NUM_WAYS => 2
             )
         port map (