From 0c9549379436a6e73b1a89d2a6c1a050e76a5473 Mon Sep 17 00:00:00 2001
From: mole99 <leomoser99@gmail.com>
Date: Sat, 2 Sep 2023 15:57:04 +0200
Subject: [PATCH] Add has_index flag to interconnect_port_s

---
 vpi/sdf_parse.y | 5 ++---
 vpi/sdf_priv.h  | 4 +++-
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/vpi/sdf_parse.y b/vpi/sdf_parse.y
index caad9b898..70f0b6af5 100644
--- a/vpi/sdf_parse.y
+++ b/vpi/sdf_parse.y
@@ -469,16 +469,15 @@ port
     /* | hierarchical_identifier '[' INTEGER ']' */
   ;
 
-  /* Since INTERCONNECT is ignored we can also ignore a vector bit. */
 port_interconnect
   : hierarchical_identifier
       {
-	    struct interconnect_port_s tmp = {$1, -1};
+	    struct interconnect_port_s tmp = {$1, false, 0};
 	    $$ = tmp;
       }
   | hierarchical_identifier '[' INTEGER ']'
       {
-	    struct interconnect_port_s tmp = {$1, $3};
+	    struct interconnect_port_s tmp = {$1, true, $3};
 	    $$ = tmp;
       }
   ;
diff --git a/vpi/sdf_priv.h b/vpi/sdf_priv.h
index f1b9bdfb4..60889eb9a 100644
--- a/vpi/sdf_priv.h
+++ b/vpi/sdf_priv.h
@@ -20,6 +20,7 @@
  */
 
 # include  <stdio.h>
+# include  <stdbool.h>
 
 /*
  * Invoke the parser to parse the opened SDF file. The fd is the SDF
@@ -55,7 +56,8 @@ struct port_with_edge_s {
 
 struct interconnect_port_s {
       char* name;
-      int index; // -1 for whole vector
+      bool has_index;
+      int index; // invalid if has_index is false
 };
 
 extern void sdf_select_instance(const char*celltype, const char*inst,