From 6e8e2652b876f105acd4b19923b1958efef1d377 Mon Sep 17 00:00:00 2001
From: Nils Wistoff <nwistoff@iis.ee.ethz.ch>
Date: Fri, 9 Feb 2024 23:14:47 +0100
Subject: [PATCH] miss_handler: Fix AMO AXI ID mapping (#1821)

---
 core/cache_subsystem/miss_handler.sv | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/cache_subsystem/miss_handler.sv b/core/cache_subsystem/miss_handler.sv
index 4755d0b266..b78cd395d0 100644
--- a/core/cache_subsystem/miss_handler.sv
+++ b/core/cache_subsystem/miss_handler.sv
@@ -179,7 +179,7 @@ module miss_handler
     amo_bypass_req.wdata        = '0;
     amo_bypass_req.be           = '0;
     amo_bypass_req.size         = 2'b11;
-    amo_bypass_req.id           = 4'b1011;
+    amo_bypass_req.id           = 4'b1000 | 4'(NR_PORTS);  // map AMO id to the first non-MSHR id
     // core
     flush_ack_o                 = 1'b0;
     miss_o                      = 1'b0;  // to performance counter