From d351eeee118ab100876a2ac93a95ccee4a01b5e4 Mon Sep 17 00:00:00 2001
From: jon <>
Date: Mon, 22 Mar 2021 18:20:22 +0000
Subject: [PATCH] Increase BTB to 1024 entries. (On FPGA we can make this as
 large as we like, but returns diminish. This one has a chance of being
 reasonable for ASIC I guess?)

---
 src_Core/RISCY_OOO/procs/lib/Btb.bsv | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src_Core/RISCY_OOO/procs/lib/Btb.bsv b/src_Core/RISCY_OOO/procs/lib/Btb.bsv
index 53a40b8..17ab7ca 100644
--- a/src_Core/RISCY_OOO/procs/lib/Btb.bsv
+++ b/src_Core/RISCY_OOO/procs/lib/Btb.bsv
@@ -57,7 +57,7 @@ endinterface
 
 // Local BTB Typedefs
 typedef 1 PcLsbsIgnore;
-typedef 256 BtbEntries; // 4KB BTB
+typedef 1024 BtbEntries;
 typedef Bit#(TLog#(SupSizeX2)) BtbBank;
 typedef TDiv#(BtbEntries,SupSizeX2) BtbIndices;
 typedef Bit#(TLog#(BtbIndices)) BtbIndex;