diff --git a/copy_server_to_ide.sh b/copy_server_to_ide.sh
index 5f70302..835c44d 100644
Binary files a/copy_server_to_ide.sh and b/copy_server_to_ide.sh differ
diff --git a/src/request/fast.rs b/src/request/fast.rs
index 4dbfaf3..da2f8a8 100644
--- a/src/request/fast.rs
+++ b/src/request/fast.rs
@@ -253,6 +253,11 @@ fn do_vhdl_fast(
     if let Some(design_file) = vhdl_parse(&pathbuf) {
         if let Some(mut fast) = make_fast_from_design_file(&design_file) {
             fast.file_type = file_type.to_string();
+            // for module in &fast.content {
+            //     if module.name == "None" {
+            //         info!("debug, module : {:?}, path: {:?}", module, pathbuf);
+            //     }
+            // }
             hdl_param.update_fast(path.to_string(), fast.clone());
             return Ok(fast);
         }
diff --git a/src/request/primitives.rs b/src/request/primitives.rs
index d41bdd1..87b2897 100644
--- a/src/request/primitives.rs
+++ b/src/request/primitives.rs
@@ -1,5 +1,6 @@
 use std::future;
 use std::sync::Arc;
+use log::info;
 use serde::{Deserialize, Serialize};
 use tower_lsp::jsonrpc::Result;
 use crate::server::Backend;
diff --git a/src/server.rs b/src/server.rs
index 44a051f..2d149f8 100644
--- a/src/server.rs
+++ b/src/server.rs
@@ -207,7 +207,10 @@ impl LanguageServer for Backend {
         info!("extensionPath: {:?}", configure.extension_path);
         info!("toolChain: {:?}", configure.tool_chain);
 
-        self.server.srcs.init_primitive(&configure.extension_path);
+        self.server.srcs.init_primitive(
+            &configure.tool_chain,
+            &configure.extension_path
+        );
 
         let text_document_sync = TextDocumentSyncCapability::Options(
             TextDocumentSyncOptions {
diff --git a/src/sources.rs b/src/sources.rs
index 9a01801..6f8d2e6 100644
--- a/src/sources.rs
+++ b/src/sources.rs
@@ -248,8 +248,10 @@ impl Sources {
         }
     }
 
-    pub fn init_primitive(&self, extension_path: &str) {
-        let primitive_bin = extension_path.to_string() + "/resources/dide-lsp/static/primitive.bin";
+    pub fn init_primitive(&self, tool_chain: &str, extension_path: &str) {
+        let primitive_bin = format!("{}/resources/dide-lsp/static/{}/primitive.bin", extension_path, tool_chain);
+        info!("attempt to find primitives in {}", primitive_bin);
+        
         if let Some(primitive_xml) = crate::core::primitive_parser::load_primitive_bin(&primitive_bin) {
             let primitive_text_handle = self.primitive_text.clone();
             let hdl_param_handle = self.hdl_param.clone();
@@ -645,12 +647,14 @@ pub fn sv_parser_pipeline(
         return;
     }
 
+    info!("debug, parse: {:?}", path);
     let syntax_tree = recovery_sv_parse_with_retry(
         doc,
         uri,
         last_change_range,
         include_dirs
     );
+    info!("finish parse {:?}", path);
 
     // 更新 scope tree
     let mut scope_tree = match &syntax_tree {