new scoreboard

axi_scoreboard.sv

@@ -0,0 +1,330 @@
+class scoreboard extends uvm_scoreboard;
+
+	`uvm_component_utils(scoreboard)
+	
+	env_config m_cfg;
+
+	uvm_tlm_analysis_fifo #(master_xtn) mas_fifo[][];
+	uvm_tlm_analysis_fifo #(slave_xtn) slv_fifo[][];
+
+	master_xtn write_address;
+	slave_xtn write_address_1;
+	master_xtn write_address_1_1;
+
+	master_xtn write_data;
+	slave_xtn write_data_1;
+	master_xtn write_data_1_1;
+
+	slave_xtn write_response;
+	master_xtn write_response_1;
+	master_xtn write_response_1_1;
+
+	master_xtn read_address;
+	slave_xtn read_address_1;
+	master_xtn read_address_1_1;
+	
+	master_xtn read_data_response;
+	slave_xtn read_data_response_1;
+	master_xtn read_data_response_1_1;
+	
+	extern function new (string name = "scoreboard",uvm_component parent);
+	extern function void build_phase (uvm_phase phase);
+	extern task run_phase (uvm_phase phase);
+	extern task compare_write_address();
+	extern task compare_write_data();
+	extern task compare_write_response();
+	extern task compare_read_address();
+	extern task compare_read_data_response ();
+
+	extern function void report_phase (uvm_phase phase);
+	int success [bit [3:0]];
+
+	int channel_1;
+
+endclass
+
+//////////////////////////////////////////   NEW FUNCTION
+
+function scoreboard::new (string name = "scoreboard",uvm_component parent);
+
+	super.new (name,parent);
+	write_address_cov = new();
+	write_data_cov = new();
+	write_data_cov_2 = new();
+	write_response_cov = new();
+	read_address_cov = new();
+	read_data_response_cov = new();
+	read_data_response_cov_2 = new();
+
+endfunction
+
+////////////////////////////////////////////    BUILD PHASE
+
+function void scoreboard::build_phase (uvm_phase phase);
+
+	super.build_phase(phase);
+
+run_test19: 
+	if(!uvm_config_db #(env_config)::get(this,"","env_config",m_cfg))
+		`uvm_fatal ("SCOREBOADR","\n\n\t\t\t\tGETTING DATABASE FAILED\n\n")
+
+	mas_fifo = new [m_cfg.no_of_mas_top_agts * m_cfg.no_of_mas_agts];
+	
+	foreach(mas_fifo[i])
+	begin
+		mas_fifo[i] = new[5];
+	
+run_test19: 
+		for (int j = 0;j < 5;j++)
+			mas_fifo[i][j] = new ($sformatf("mas_fifo[%0d][%0d]",i,j),this);
+	end
+	
+	slv_fifo = new [m_cfg.no_of_slv_top_agts * m_cfg.no_of_slv_agts];
+	
+	foreach(slv_fifo[i])
+	begin
+		slv_fifo[i] = new[5];
+	
+		for (int j = 0;j < 5;j++)
+			slv_fifo[i][j] = new ($sformatf("slv_fifo[%0d][%0d]",i,j),this);
+	end
+endfunction	
+
+//////////////////////////////////////////////   RUN PHASE
+
+task scoreboard::run_phase (uvm_phase phase);
+
+	fork
+		forever
+		begin
+			mas_fifo[0][0].get (write_address);
+			slv_fifo[0][0].get (write_address_1);
+			compare_write_address();
+		end
+
+		forever
+run_test19: 
+		begin
+			mas_fifo[0][1].get (write_data);
+			slv_fifo[0][1].get (write_data_1);
+			compare_write_data();
+		end
+
+		forever
+		begin
+			mas_fifo[0][2].get (write_response_1);
+			slv_fifo[0][2].get (write_response);
+			compare_write_response();
+		end
+
+run_test19: 
+		forever
+		begin
+			mas_fifo[0][3].get (read_address);
+			slv_fifo[0][3].get (read_address_1);
+			compare_read_address();
+		end
+
+		forever
+		begin
+run_test19: 
+			mas_fifo[0][4].get (read_data_response);
+			slv_fifo[0][4].get (read_data_response_1);
+			compare_read_data_response ();
+		end
+	join
+endtask
+
+//////////////////////////////////////////////    COMPARE WRITE ADDRESS
+
+task scoreboard::compare_write_address();
+
+	write_address_1_1 = master_xtn::type_id::create ("write_address_compare");
+
+	write_address_1_1.awid = write_address_1.awid;
+	write_address_1_1.awaddr = write_address_1.awaddr;
+	write_address_1_1.awlen = write_address_1.awlen;
+	write_address_1_1.awsize = write_address_1.awsize;
+	write_address_1_1.awburst = write_address_1.awburst;
+	
+	write_address.control = 1;
+	`uvm_info("SCOREBOARD",$sformatf("WRITE ADDRESS fROM MASTER MONITOR \n %s",write_address.sprint),UVM_HIGH)
+
+	write_address_1_1.control = 1;
+	`uvm_info("SCOREBOARD",$sformatf("WRITE ADDRESS fROM SLAVE MONITOR \n %s",write_address_1_1.sprint),UVM_HIGH)
+	
+	write_address_1_1.control_1 = 1;
+		
+	if (write_address_1_1.compare (write_address))
+	begin
+		write_address_cov.sample();
+
+		success[write_address.awid][1:0] = 1;
+	end
+	else
+		success[write_address.awid][1:0] = 2;
+
+endtask
+		
+//////////////////////////////////////////////    COMPARE WRITE DATA
+
+task scoreboard::compare_write_data();
+
+	write_data_1_1 = master_xtn::type_id::create ("write_data_compare");
+
+	write_data_1_1.wid = write_data_1.wid;
+
+	foreach (write_data_1.wdata[i])
+		write_data_1_1.wdata[i] = write_data_1.wdata[i];
+
+	foreach (write_data_1.wstrobe[i])
+		write_data_1_1.wstrobe[i] = write_data_1.wstrobe[i];
+	
+	write_data.control = 2;
+	`uvm_info("SCOREBOARD",$sformatf("WRITE DATA fROM MASTER MONITOR \n %s",write_data.sprint),UVM_HIGH)
+
+	write_data_1_1.control = 2;
+	`uvm_info("SCOREBOARD",$sformatf("WRITE DATA fROM SLAVE MONITOR \n %s",write_data_1_1.sprint),UVM_HIGH)
+	
+	write_data_1_1.control_1 = 2;
+	
+	if (write_data_1_1.compare (write_data))
+	begin
+		write_data_cov.sample();
+		
+		foreach (write_data.wstrobe[i])
+				write_data_cov_2.sample(i);
+		
+		success[write_data.wid][3:2] = 1;
+	end
+	else
+		success[write_data.wid][3:2] = 2;
+
+endtask
+
+//////////////////////////////////////////////    COMPARE WRITE RESPONSE
+
+task scoreboard::compare_write_response();
+
+	write_response_1_1 = master_xtn::type_id::create ("write_response_compare");
+
+	write_response_1_1.bid = write_response.bid;
+	
+	write_response_1_1.bresp = write_response.bresp;
+	
+	write_response_1.control = 3;
+	`uvm_info("SCOREBOARD",$sformatf("WRITE RESPONSE fROM MASTER MONITOR \n %s",write_response_1.sprint),UVM_HIGH)
+
+	write_response_1_1.control = 3;
+	`uvm_info("SCOREBOARD",$sformatf("WRITE RESPONSE fROM SLAVE MONITOR \n %s",write_response_1_1.sprint),UVM_HIGH)
+	
+	write_response_1.control_1 = 3;
+	
+	if (write_response_1.compare (write_response_1_1))
+	begin
+		write_response_cov.sample();
+		success[write_response_1.bid][5:4] = 1;
+	end
+	else
+		success[write_response_1.bid][5:4] = 2;
+
+endtask
+
+//////////////////////////////////////////////    COMPARE READ ADDRESS
+
+task scoreboard::compare_read_address();
+
+	read_address_1_1 = master_xtn::type_id::create ("read_address_compare");
+
+	read_address_1_1.arid = read_address_1.arid;
+	read_address_1_1.araddr = read_address_1.araddr;
+	read_address_1_1.arlen = read_address_1.arlen;
+	read_address_1_1.arsize = read_address_1.arsize;
+	read_address_1_1.arburst = read_address_1.arburst;
+	
+	read_address.control = 4;
+	`uvm_info("SCOREBOARD",$sformatf("READ ADDRESS fROM MASTER MONITOR \n %s",read_address.sprint),UVM_HIGH)
+
+	read_address_1_1.control = 4;
+	`uvm_info("SCOREBOARD",$sformatf("READ ADDRESS fROM SLAVE MONITOR \n %s",read_address_1_1.sprint),UVM_HIGH)
+	
+	read_address_1_1.control_1 = 4;
+		
+	if (read_address_1_1.compare (read_address))
+	begin
+
+		read_address_cov.sample();
+		success[read_address.arid][7:6] = 1;
+	end
+
+	else
+		success[read_address.arid][7:6] = 2;
+
+endtask
+
+//////////////////////////////////////////////    COMPARE READ DATA AND RESPONSE
+
+task scoreboard::compare_read_data_response ();
+
+	read_data_response_1_1 = master_xtn::type_id::create ("read_data_response_compare");
+
+	read_data_response_1_1.rid = read_data_response_1.rid;
+
+	foreach (read_data_response_1.rdata[i])
+		read_data_response_1_1.rdata[i] = read_data_response_1.rdata[i];
+
+	foreach (read_data_response_1.read_resp[i])
+		read_data_response_1_1.read_resp[i] = read_data_response_1.read_resp[i];
+	
+	read_data_response.control = 6;
+	`uvm_info("SCOREBOARD",$sformatf("READ DATA AND RESPONSE fROM MASTER MONITOR \n %s",read_data_response.sprint),UVM_HIGH)
+
+	read_data_response_1_1.control = 6;
+	`uvm_info("SCOREBOARD",$sformatf("READ DATA AND RESPONSE fROM SLAVE MONITOR \n %s",read_data_response_1_1.sprint),UVM_HIGH)
+	
+	read_data_response_1_1.control_1 = 5;
+	
+	if (read_data_response_1_1.compare (read_data_response))
+	begin
+		read_data_response_cov.sample();
+		foreach (read_data_response.read_resp[i])
+				read_data_response_cov_2.sample(i);
+		
+		success[read_data_response.rid][9:8] = 1;
+	end
+	else
+		success[read_data_response.rid][9:8] = 2;
+
+endtask
+
+////////////////////////////////////////////   REPORT PHASE
+
+function void scoreboard::report_phase (uvm_phase phase);
+
+	channel_1 = $fopen("Report.txt","a");
+	
+	$fdisplay (channel_1,"\n\n\t================================================================================================================================================");	
+	
+	$fdisplay (channel_1,"\t\t ID \t ADDRESS \t WRITE_DATA \t WRITE_RESPONSE \t READ_ADDRESS \t READ_DATA and RESPONSE \n");
+	foreach (success[i])
+		$fdisplay (channel_1,"\t\t %0d \t %0d \t\t %0d \t\t %0d \t\t\t %0d \t\t %0d \n",i,success[i][1:0],success[i][3:2],success[i][5:4],success[i][7:6],success[i][9:8]);
+
+	$fdisplay (channel_1,"\n\n\t===============================================================================================================================================");	
+	$fclose(channel_1);
+
+
+	$display ("\n\n\t\t\t\t\t\t\t\t  REPORT");	
+	$display ("\n\n============================================================================================================================================");	
+	$display ("\n\n\t\t\t\t\t\t   0 ==> TRANSACTION NOT RECIEVED (`~`) \n");
+	$display ("\t\t\t\t\t      1 ==> TRANSACTION COMPARED SUCCESSFULLY (`_`) \n");
+	$display ("\t\t\t\t\t      2 ==> TRANSACTION COMPARED BUT NOT MATCHING (-_-) \n");
+	
+	$display ("\n============================================================================================================================================\n\n");	
+
+	$display ("\t ID \t ADDRESS \t WRITE_DATA \t WRITE_RESPONSE \t READ_ADDRESS \t READ_DATA and RESPONSE \n");
+	foreach (success[i])
+		$display ("\t %0d \t %0d \t\t %0d \t\t %0d \t\t\t %0d \t\t %0d \n",i,success[i][1:0],success[i][3:2],success[i][5:4],success[i][7:6],success[i][9:8]);
+
+	$display ("\n\n============================================================================================================================================");	
+
+endfunction