From cd2a9b87128d84e10287cb2b32d0cf98a1195b05 Mon Sep 17 00:00:00 2001
From: "James E. Stine" <james.stine@okstate.edu>
Date: Sat, 24 Feb 2024 22:26:21 -0600
Subject: [PATCH] Add mux7 for K ext

---
 src/generic/mux.sv | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/generic/mux.sv b/src/generic/mux.sv
index 5a4767c87..f07efeb5c 100644
--- a/src/generic/mux.sv
+++ b/src/generic/mux.sv
@@ -65,6 +65,15 @@ module mux6 #(parameter WIDTH = 8) (
   output logic [WIDTH-1:0] y);
 
   assign y = s[2] ? (s[0] ? d5 : d4) : (s[1] ? (s[0] ? d3 : d2) : (s[0] ? d1 : d0)); 
+endmodule // mux6
+
+module mux7 #(parameter WIDTH = 8) (
+  input  logic [WIDTH-1:0] d0, d1, d2, d3, d4, d5, d6,
+  input  logic [2:0]       s,
+  output logic [WIDTH-1:0] y);
+
+  assign y = s[2] ? (s[1] ? d6 : (s[0] ? d5 : d4)) : (s[1] ? (s[0] ? d3 : d2) : (s[0] ? d1 : d0));
+
 endmodule
 
 /* verilator lint_on DECLFILENAME */