diff --git a/Labs/12. Daisy chain/tb_daisy_chain.sv b/Labs/12. Daisy chain/tb_daisy_chain.sv
index c34df2b..f61f752 100644
--- a/Labs/12. Daisy chain/tb_daisy_chain.sv	
+++ b/Labs/12. Daisy chain/tb_daisy_chain.sv	
@@ -1,3 +1,14 @@
+//////////////////////////////////////////////////////////////////////////////////
+// Company: MIET
+// Engineer: Solodovnikov Andrei
+
+// Module Name:    tb_daisy_chain
+// Project Name:   RISCV_practicum
+// Target Devices: Nexys A7-100T
+// Description: tb for daisy chain
+//
+//////////////////////////////////////////////////////////////////////////////////
+
 module tb_daisy_chain();
 
 logic clk_i, rst_i, ready_i, irq_ret_i;
diff --git a/Labs/15. Programming device/tb_bluster.sv b/Labs/15. Programming device/tb_bluster.sv
index cce5050..72e8f12 100644
--- a/Labs/15. Programming device/tb_bluster.sv	
+++ b/Labs/15. Programming device/tb_bluster.sv	
@@ -1,3 +1,14 @@
+//////////////////////////////////////////////////////////////////////////////////
+// Company: MIET
+// Engineer: Solodovnikov Andrei
+
+// Module Name:    tb_blaster
+// Project Name:   RISCV_practicum
+// Target Devices: Nexys A7-100T
+// Description: tb for programming device
+//
+//////////////////////////////////////////////////////////////////////////////////
+
 module tb_blaster();
 
   logic          clk_i;
diff --git a/Labs/15. Programming device/tb_top_asic.sv b/Labs/15. Programming device/tb_top_asic.sv
index dd15168..46a7d85 100644
--- a/Labs/15. Programming device/tb_top_asic.sv	
+++ b/Labs/15. Programming device/tb_top_asic.sv	
@@ -1,3 +1,14 @@
+//////////////////////////////////////////////////////////////////////////////////
+// Company: MIET
+// Engineer: Solodovnikov Andrei
+
+// Module Name:    tb_top_asic
+// Project Name:   RISCV_practicum
+// Target Devices: Nexys A7-100T
+// Description: tb for top level entity
+//
+//////////////////////////////////////////////////////////////////////////////////
+
 module tb_top_asic();
 
   logic        clk10mhz_i;
diff --git a/Labs/16. Coremark/tb_coremark.sv b/Labs/16. Coremark/tb_coremark.sv
index a88e95d..0b494f1 100644
--- a/Labs/16. Coremark/tb_coremark.sv	
+++ b/Labs/16. Coremark/tb_coremark.sv	
@@ -1,3 +1,14 @@
+//////////////////////////////////////////////////////////////////////////////////
+// Company: MIET
+// Engineer: Solodovnikov Andrei
+
+// Module Name:    tb_coremark
+// Project Name:   RISCV_practicum
+// Target Devices: Nexys A7-100T
+// Description: tb for running Coremark
+//
+//////////////////////////////////////////////////////////////////////////////////
+
 module tb_coremark();
 
   logic        clk10mhz_i;
diff --git a/Labs/16. Coremark/tb_timer.sv b/Labs/16. Coremark/tb_timer.sv
index aca8092..03f6fbe 100644
--- a/Labs/16. Coremark/tb_timer.sv	
+++ b/Labs/16. Coremark/tb_timer.sv	
@@ -1,3 +1,14 @@
+//////////////////////////////////////////////////////////////////////////////////
+// Company: MIET
+// Engineer: Solodovnikov Andrei
+
+// Module Name:    tb_timer
+// Project Name:   RISCV_practicum
+// Target Devices: Nexys A7-100T
+// Description: tb for timer
+//
+//////////////////////////////////////////////////////////////////////////////////
+
 module tb_timer();
 
   logic        clk_i;