feat: add ahbl interface def

rtl/interface/ahbl_if.sv

@@ -0,0 +1,72 @@
+// Copyright (c) 2023-2025 Yuchi Miao <miaoyuchi@ict.ac.cn>
+// common is licensed under Mulan PSL v2.
+// You can use this software according to the terms and conditions of the Mulan PSL v2.
+// You may obtain a copy of Mulan PSL v2 at:
+//             http://license.coscl.org.cn/MulanPSL2
+// THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+// EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+// MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+// See the Mulan PSL v2 for more details.
+
+
+interface ahbl_if (
+    input logic hclk,
+    input logic hresetn
+);
+
+  logic [31:0] haddr;
+  logic        hwrite;
+  logic [ 2:0] hsize;
+  logic [ 2:0] hburst;
+  logic [ 3:0] hprot;
+  logic [ 1:0] htrans;
+  logic        hmastrlock;
+  logic [31:0] hwdata;
+  logic        hready;
+  logic        hresp;
+  logic [31:0] hrdata;
+
+  modport slave(
+      input hclk,
+      input hresetn,
+
+      input haddr,
+      input hwrite,
+      input hsize,
+      input hburst,
+      input hprot,
+      input htrans,
+      input hmastrlock,
+      input hwdata,
+      output hready,
+      output hresp,
+      output hrdata
+  );
+
+  modport master(
+      input hclk,
+      input hresetn,
+
+      output haddr,
+      output hwrite,
+      output hsize,
+      output hburst,
+      output hprot,
+      output htrans,
+      output hmastrlock,
+      output hwdata,
+      input hready,
+      input hresp,
+      input hrdata
+  );
+
+endinterface
+
+
+
+
+
+
+
+
+