Line 84... |
Line 84... |
printer = new();
|
printer = new();
|
report_server = new();
|
report_server = new();
|
env_configuration();
|
env_configuration();
|
TE_configuration();
|
TE_configuration();
|
uvm_config_db#(uart_config)::set(this,"*","UART_CONFIGURATION",_config);
|
uvm_config_db#(uart_config)::set(this,"*","UART_CONFIGURATION",_config);
|
|
uvm_resource_db #(int)::set("coverage_cloud","text_coverage",0,null);
|
endfunction:build_phase
|
endfunction:build_phase
|
|
|
function void connect_phase (uvm_phase phase);
|
function void connect_phase (uvm_phase phase);
|
super.connect_phase(phase);
|
super.connect_phase(phase);
|
endfunction:connect_phase
|
endfunction:connect_phase
|
Line 106... |
Line 107... |
function void TE_configuration();
|
function void TE_configuration();
|
report_server.set_server(report_server);
|
report_server.set_server(report_server);
|
printer.knobs.depth = 3;
|
printer.knobs.depth = 3;
|
uvm_resource_db#(int)::set("Reporting","matched_packets",0,null);
|
uvm_resource_db#(int)::set("Reporting","matched_packets",0,null);
|
uvm_root::get().set_timeout(10s);
|
uvm_root::get().set_timeout(10s);
|
uvm_root::get().finish_on_completion=1'b0;
|
//uvm_root::get().finish_on_completion=1'b0;
|
endfunction // TE_configuration
|
endfunction // TE_configuration
|
|
|
task run_phase (uvm_phase phase);
|
task run_phase (uvm_phase phase);
|
phase.phase_done.set_drain_time(this,5000);
|
phase.phase_done.set_drain_time(this,5000);
|
endtask:run_phase
|
endtask:run_phase
|
Line 126... |
Line 127... |
$display("\t\t SIMULATION %s \n",status);
|
$display("\t\t SIMULATION %s \n",status);
|
$display("--------------------------------------------------");
|
$display("--------------------------------------------------");
|
`uvm_info("FINAL STATUS",$sformatf("The number of matched packets are %0d",matched),UVM_NONE);
|
`uvm_info("FINAL STATUS",$sformatf("The number of matched packets are %0d",matched),UVM_NONE);
|
endfunction // report_phase
|
endfunction // report_phase
|
|
|
function void final_phase (uvm_phase phase);
|
|
$stop;
|
|
endfunction // final_phase
|
|
|
|
endclass:uart_base_test
|
endclass:uart_base_test
|
|
|
//-------------------------------------------------------------------------------------------------
|
//-------------------------------------------------------------------------------------------------
|
//
|
//
|
// PURE TEXT MODE TESTS
|
// PURE TEXT MODE TESTS
|
Line 629... |
Line 626... |
uvm_resource_db#(int)::read_by_name("coverage_cloud","text_coverage",text_coverage);
|
uvm_resource_db#(int)::read_by_name("coverage_cloud","text_coverage",text_coverage);
|
if(text_coverage >= 95) coverage_hit=1'b1;
|
if(text_coverage >= 95) coverage_hit=1'b1;
|
endfunction // evaluate_coverage
|
endfunction // evaluate_coverage
|
|
|
endclass:text_mode_test
|
endclass:text_mode_test
|
|
|
|
//-------------------------------------------------------------------------------------------------
|
|
//
|
|
// Coverage Driven Test
|
|
//
|
|
//-------------------------------------------------------------------------------------------------
|
|
|
|
class all_tests extends uart_base_test;
|
|
|
|
rand int unsigned testnumber;
|
|
|
|
bit coverage_hit=1'b0;
|
|
|
|
int iteration=0;
|
|
|
|
parameter MAX_ITER=10000;
|
|
|
|
// Text write tests
|
|
seq_1p1 seq1;
|
|
seq_1p2 seq2;
|
|
seq_1p3 seq3;
|
|
seq_1p4 seq4;
|
|
seq_1p5 seq5;
|
|
seq_1p8 seq6;
|
|
seq_1p9 seq7;
|
|
seq_1p10 seq8;
|
|
seq_1p11 seq9;
|
|
seq_1p12 seq10;
|
|
|
|
// Text read tests
|
|
seq_2p1 seq11;
|
|
seq_2p2 seq12;
|
|
seq_2p3 seq13;
|
|
// seq_2p4 seq17;
|
|
seq_2p5 seq14;
|
|
seq_2p8 seq15;
|
|
seq_2p9 seq16;
|
|
seq_2p10 seq17;
|
|
seq_2p11 seq18;
|
|
seq_2p12 seq19;
|
|
|
|
// NOP
|
|
seq_3p1 seq20;
|
|
seq_3p2 seq21;
|
|
seq_3p3 seq22;
|
|
seq_4p1 seq23;
|
|
seq_4p2 seq24;
|
|
seq_4p3 seq25;
|
|
|
|
// Write Command Mode
|
|
seq_5p2 seq26;
|
|
seq_5p3 seq27;
|
|
seq_5p4 seq28;
|
|
seq_5p5 seq29;
|
|
seq_5p6 seq30;
|
|
seq_5p7 seq31;
|
|
seq_5p8 seq32;
|
|
seq_5p9 seq33;
|
|
seq_5p10 seq34;
|
|
|
|
// Read Command Mode
|
|
seq_6p2 seq35;
|
|
seq_6p3 seq36;
|
|
seq_6p4 seq37;
|
|
seq_6p5 seq38;
|
|
seq_6p6 seq39;
|
|
seq_6p7 seq40;
|
|
seq_6p8 seq41;
|
|
seq_6p9 seq42;
|
|
seq_6p10 seq43;
|
|
|
|
// GRANT test
|
|
seq_7p1 seq44;
|
|
seq_7p2 seq45;
|
|
|
|
|
|
`uvm_component_utils(all_tests)
|
|
|
|
constraint validtest{testnumber inside{[0:45]};
|
|
testnumber != 13;}
|
|
|
|
function new (string name,uvm_component parent);
|
|
super.new(name,parent);
|
|
endfunction // new
|
|
|
|
function void build_phase (uvm_phase phase);
|
|
super.build_phase(phase);
|
|
seq1 = seq_1p1::type_id::create("seq1");
|
|
seq2 = seq_1p2::type_id::create("seq2");
|
|
seq3 = seq_1p3::type_id::create("seq3");
|
|
seq4 = seq_1p4::type_id::create("seq4");
|
|
seq5 = seq_1p5::type_id::create("seq5");
|
|
seq6 = seq_1p8::type_id::create("seq6");
|
|
seq7 = seq_1p9::type_id::create("seq7");
|
|
seq8 = seq_1p10::type_id::create("seq8");
|
|
seq9 = seq_1p11::type_id::create("seq9");
|
|
seq10 = seq_1p12::type_id::create("seq10");
|
|
seq11 = seq_2p1::type_id::create("seq11");
|
|
seq12 = seq_2p2::type_id::create("seq12");
|
|
seq13 = seq_2p3::type_id::create("seq13");
|
|
//seq17 = seq_2p4::type_id::create("seq17");
|
|
seq14 = seq_2p5::type_id::create("seq14");
|
|
seq15 = seq_2p8::type_id::create("seq15");
|
|
seq16 = seq_2p9::type_id::create("seq16");
|
|
seq17 = seq_2p10::type_id::create("seq17");
|
|
seq18 = seq_2p11::type_id::create("seq18");
|
|
seq19 = seq_2p12::type_id::create("seq19");
|
|
seq20 = seq_3p1::type_id::create("seq20");
|
|
seq21 = seq_3p2::type_id::create("seq21");
|
|
seq22 = seq_3p3::type_id::create("seq22");
|
|
seq23 = seq_4p1::type_id::create("seq23");
|
|
seq24 = seq_4p2::type_id::create("seq24");
|
|
seq25 = seq_4p3::type_id::create("seq25");
|
|
seq26 = seq_5p2::type_id::create("seq26");
|
|
seq27 = seq_5p3::type_id::create("seq27");
|
|
seq28 = seq_5p4::type_id::create("seq28");
|
|
seq29 = seq_5p5::type_id::create("seq29");
|
|
seq30 = seq_5p6::type_id::create("seq30");
|
|
seq31 = seq_5p7::type_id::create("seq31");
|
|
seq32 = seq_5p8::type_id::create("seq32");
|
|
seq33 = seq_5p9::type_id::create("seq33");
|
|
seq34 = seq_5p10::type_id::create("seq34");
|
|
seq35 = seq_6p2::type_id::create("seq35");
|
|
seq36 = seq_6p3::type_id::create("seq36");
|
|
seq37 = seq_6p4::type_id::create("seq37");
|
|
seq38 = seq_6p5::type_id::create("seq38");
|
|
seq39 = seq_6p6::type_id::create("seq39");
|
|
seq40 = seq_6p7::type_id::create("seq40");
|
|
seq41 = seq_6p8::type_id::create("seq41");
|
|
seq42 = seq_6p9::type_id::create("seq42");
|
|
seq43 = seq_6p10::type_id::create("seq43");
|
|
seq44 = seq_7p1::type_id::create("seq44");
|
|
seq45 = seq_7p2::type_id::create("seq45");
|
|
endfunction // build_phase
|
|
|
|
task run_phase (uvm_phase phase);
|
|
super.run_phase(phase);
|
|
phase.raise_objection(this);
|
|
while(coverage_hit==1'b0 && (iteration < MAX_ITER) ) begin
|
|
iteration++;
|
|
randomize();
|
|
case(testnumber)
|
|
0:
|
|
begin
|
|
seq1.start(env.agent._seq,null);
|
|
end
|
|
1:
|
|
begin
|
|
seq2.start(env.agent._seq,null);
|
|
end
|
|
2:
|
|
begin
|
|
seq3.start(env.agent._seq,null);
|
|
end
|
|
3:
|
|
begin
|
|
seq4.start(env.agent._seq,null);
|
|
end
|
|
4:
|
|
begin
|
|
seq5.start(env.agent._seq,null);
|
|
end
|
|
5:
|
|
begin
|
|
seq6.start(env.agent._seq,null);
|
|
end
|
|
6:
|
|
begin
|
|
seq7.start(env.agent._seq,null);
|
|
end
|
|
7:
|
|
begin
|
|
seq8.start(env.agent._seq,null);
|
|
end
|
|
8:
|
|
begin
|
|
seq9.start(env.agent._seq,null);
|
|
end
|
|
9:
|
|
begin
|
|
seq10.start(env.agent._seq,null);
|
|
end
|
|
10:
|
|
begin
|
|
seq11.start(env.agent._seq,null);
|
|
end
|
|
11:
|
|
begin
|
|
seq12.start(env.agent._seq,null);
|
|
end
|
|
12:
|
|
begin
|
|
seq13.start(env.agent._seq,null);
|
|
end
|
|
/* 13:
|
|
begin
|
|
seq17.start(env.agent._seq,null);
|
|
end*/
|
|
14:
|
|
begin
|
|
seq14.start(env.agent._seq,null);
|
|
end
|
|
15:
|
|
begin
|
|
seq15.start(env.agent._seq,null);
|
|
end
|
|
16:
|
|
begin
|
|
seq16.start(env.agent._seq,null);
|
|
end
|
|
17:
|
|
begin
|
|
seq17.start(env.agent._seq,null);
|
|
end
|
|
18:
|
|
begin
|
|
seq18.start(env.agent._seq,null);
|
|
end
|
|
19:
|
|
begin
|
|
seq19.start(env.agent._seq,null);
|
|
end
|
|
20:
|
|
begin
|
|
seq20.start(env.agent._seq,null);
|
|
end
|
|
21:
|
|
begin
|
|
seq21.start(env.agent._seq,null);
|
|
end
|
|
22:
|
|
begin
|
|
seq22.start(env.agent._seq,null);
|
|
end
|
|
23:
|
|
begin
|
|
seq23.start(env.agent._seq,null);
|
|
end
|
|
24:
|
|
begin
|
|
seq24.start(env.agent._seq,null);
|
|
end
|
|
25:
|
|
begin
|
|
seq25.start(env.agent._seq,null);
|
|
end
|
|
26:
|
|
begin
|
|
seq26.start(env.agent._seq,null);
|
|
end
|
|
27:
|
|
begin
|
|
seq27.start(env.agent._seq,null);
|
|
end
|
|
28:
|
|
begin
|
|
seq28.start(env.agent._seq,null);
|
|
end
|
|
29:
|
|
begin
|
|
seq29.start(env.agent._seq,null);
|
|
end
|
|
30:
|
|
begin
|
|
seq30.start(env.agent._seq,null);
|
|
end
|
|
31:
|
|
begin
|
|
seq31.start(env.agent._seq,null);
|
|
end
|
|
32:
|
|
begin
|
|
seq32.start(env.agent._seq,null);
|
|
end
|
|
33:
|
|
begin
|
|
seq33.start(env.agent._seq,null);
|
|
end
|
|
34:
|
|
begin
|
|
seq34.start(env.agent._seq,null);
|
|
end
|
|
35:
|
|
begin
|
|
seq35.start(env.agent._seq,null);
|
|
end
|
|
36:
|
|
begin
|
|
seq36.start(env.agent._seq,null);
|
|
end
|
|
37:
|
|
begin
|
|
seq37.start(env.agent._seq,null);
|
|
end
|
|
38:
|
|
begin
|
|
seq38.start(env.agent._seq,null);
|
|
end
|
|
39:
|
|
begin
|
|
seq39.start(env.agent._seq,null);
|
|
end
|
|
40:
|
|
begin
|
|
seq40.start(env.agent._seq,null);
|
|
end
|
|
41:
|
|
begin
|
|
seq41.start(env.agent._seq,null);
|
|
end
|
|
42:
|
|
begin
|
|
seq42.start(env.agent._seq,null);
|
|
end
|
|
43:
|
|
begin
|
|
seq43.start(env.agent._seq,null);
|
|
end
|
|
44:
|
|
begin
|
|
seq44.start(env.agent._seq,null);
|
|
end
|
|
45:
|
|
begin
|
|
seq45.start(env.agent._seq,null);
|
|
end
|
|
default:
|
|
begin
|
|
`uvm_error("TE","Invalid_test")
|
|
end
|
|
endcase // case (testnumber)
|
|
evaluate_coverage();
|
|
end // while (coverage_hit==1'b0)
|
|
phase.drop_objection(this);
|
|
endtask // run_phase
|
|
|
|
function void evaluate_coverage();
|
|
int text_coverage;
|
|
uvm_resource_db#(int)::read_by_name("coverage_cloud","text_coverage",text_coverage);
|
|
if(text_coverage >= 80) coverage_hit=1'b1;
|
|
endfunction // evaluate_coverage
|
|
|
|
function void report_phase(uvm_phase phase);
|
|
int coverage;
|
|
super.report_phase(phase);
|
|
if(!(iteration
|
|
begin
|
|
uvm_resource_db#(int)::read_by_name("coverage_cloud","text_coverage",coverage);
|
|
`uvm_warning("SIM",$sformatf("coverage not hit and reached %0d",coverage));
|
|
end
|
|
endfunction // report_phase
|
|
|
|
endclass // all_tests
|