Add 's_' prefix to OBI port for consistency with all other cpuifs

tests/lib/cpuifs/obi/tb_inst.sv

@@ -2,40 +2,40 @@
 obi_intf #(
     .DATA_WIDTH({{exporter.cpuif.data_width}}),
     .ADDR_WIDTH({{exporter.cpuif.addr_width}})
-) obi();
+) s_obi();
 obi_intf_driver #(
     .DATA_WIDTH({{exporter.cpuif.data_width}}),
     .ADDR_WIDTH({{exporter.cpuif.addr_width}})
 ) cpuif (
     .clk(clk),
     .rst(rst),
-    .m_obi(obi)
+    .m_obi(s_obi)
 );
 {% if type(cpuif).__name__.startswith("Flat") %}
 {% sv_line_anchor %}
 
-wire obi_req;
-wire obi_gnt;
-wire [{{exporter.cpuif.addr_width - 1}}:0] obi_addr;
-wire obi_we;
-wire [{{exporter.cpuif.data_width_bytes - 1}}:0] obi_be;
-wire [{{exporter.cpuif.data_width - 1}}:0] obi_wdata;
-wire [0:0] obi_aid;
-wire obi_rvalid;
-wire obi_rready;
-wire [{{exporter.cpuif.data_width - 1}}:0] obi_rdata;
-wire obi_err;
-wire [0:0] obi_rid;
-assign obi_req = obi.req;
-assign obi.gnt = obi_gnt;
-assign obi_addr = obi.addr;
-assign obi_we = obi.we;
-assign obi_be = obi.be;
-assign obi_wdata = obi.wdata;
-assign obi_aid = obi.aid;
-assign obi.rvalid = obi_rvalid;
-assign obi_rready = obi.rready;
-assign obi.rdata = obi_rdata;
-assign obi.err = obi_err;
-assign obi.rid = obi_rid;
+wire s_obi_req;
+wire s_obi_gnt;
+wire [{{exporter.cpuif.addr_width - 1}}:0] s_obi_addr;
+wire s_obi_we;
+wire [{{exporter.cpuif.data_width_bytes - 1}}:0] s_obi_be;
+wire [{{exporter.cpuif.data_width - 1}}:0] s_obi_wdata;
+wire [0:0] s_obi_aid;
+wire s_obi_rvalid;
+wire s_obi_rready;
+wire [{{exporter.cpuif.data_width - 1}}:0] s_obi_rdata;
+wire s_obi_err;
+wire [0:0] s_obi_rid;
+assign s_obi_req = s_obi.req;
+assign s_obi.gnt = s_obi_gnt;
+assign s_obi_addr = s_obi.addr;
+assign s_obi_we = s_obi.we;
+assign s_obi_be = s_obi.be;
+assign s_obi_wdata = s_obi.wdata;
+assign s_obi_aid = s_obi.aid;
+assign s_obi.rvalid = s_obi_rvalid;
+assign s_obi_rready = s_obi.rready;
+assign s_obi.rdata = s_obi_rdata;
+assign s_obi.err = s_obi_err;
+assign s_obi.rid = s_obi_rid;
 {% endif %}