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wr-switch-hdl
Commit 91bc8f0e authored by Maciej Lipinski's avatar Maciej Lipinski
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[top testbench] added test for dropping of nonHP when HP is in output queue… 

[top testbench] added test for dropping of nonHP when HP is in output queue (mimics the setup I have in the lab)
parent e0d69a5e
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testbench/scb_top/main.sv
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......@@ -2857,13 +2857,12 @@ module main;
end
*/
/** *************************** test scenario 44 ************************************* **/
/** *************************** (PROBLEMATIC) ************************************* **/
/** *************************** test scenario 82 ************************************* **/
/*
* stress test: 18 ports with packets, no gap - page-allocation too slow...
* stress test: 18 ports with fast forward packets,
*
**/
///*
/*
initial begin
portUnderTest = 18'b111111111111111111;
repeat_number = 30;
......@@ -2916,6 +2915,82 @@ module main;
g_enable_pck_gaps = 0;
g_force_payload_size = 64;
end
*/
/** *************************** test scenario 83 ************************************* **/
/*
* test deterministic forwarding with dropiing of non-hp frames
*
**/
/*
initial begin
portUnderTest = 18'b000000001000000100;
repeat_number = 30;
tries_number = 1;
// for(int i=0;i<g_num_ports;i++) trans_paths[i].op = 1; //broadcast
vid_init_for_inc = 1;
// tx ,rx ,opt
trans_paths[2] = '{2 ,14 ,666};
trans_paths[9] = '{9 ,14 ,666};
// mask , fid , prio,has_p,overr, drop , vid, valid
sim_vlan_tab[1] = '{'{32'b000100000000000100, 8'h1, 3'h0, 1'b0, 1'b0, 1'b0}, 1 , 1'b1 };
sim_vlan_tab[2] = '{'{32'b000100001000000000, 8'h1, 3'h0, 1'b0, 1'b0, 1'b0}, 2 , 1'b1 };
g_do_vlan_config = 2; //use the configuration below for Endpoints
for(int i=0;i<g_num_ports;i++) ep_vlan_conf[i].qmode = 3;// configure all ports as unqualified
// configure cosen ports as needed
//qmode, fix_prio, prio_val, pvid
ep_vlan_conf[2] ='{ 0, 1, 7, 1 }; //port = 1 access, tag with vid=1
ep_vlan_conf[9] ='{ 0, 1, 4, 2 }; //port = 9 access, tag with vid=1
ep_vlan_conf[14] ='{ 1, 0, 0, 1 }; //port = 14 trunk
mac_br = 1;
g_is_qvlan = 0;
hp_prio_mask = 'b10000000;// prio=7 is hp
g_enable_pck_gaps = 1;
g_min_pck_gap = 1250;
g_max_pck_gap = 1250;
g_force_payload_size = 64;
end
*/
/** *************************** test scenario 84 ************************************* **/
/*
* next latency test
*
**/
///*
initial begin
portUnderTest = 18'b000000000000100100;
repeat_number = 30;
tries_number = 1;
vid_init_for_inc = 1;
// tx ,rx ,opt
trans_paths[2] = '{2 ,7 ,3000};
trans_paths[5] = '{5 ,7 ,3001};
// mask , fid , prio,has_p,overr, drop , vid, valid
sim_vlan_tab[1] = '{'{32'b000000000010000100, 8'h1, 3'h0, 1'b0, 1'b0, 1'b0}, 1 , 1'b1 };
sim_vlan_tab[2] = '{'{32'b000000000010100000, 8'h1, 3'h0, 1'b0, 1'b0, 1'b0}, 2 , 1'b1 };
g_do_vlan_config = 2; //use the configuration below for Endpoints
for(int i=0;i<g_num_ports;i++) ep_vlan_conf[i].qmode = 3;// configure all ports as unqualified
// configure cosen ports as needed
//qmode, fix_prio, prio_val, pvid
ep_vlan_conf[2] ='{ 0, 1, 7, 1 }; //port = 1 access, tag with vid=1
ep_vlan_conf[5] ='{ 0, 1, 4, 2 }; //port = 9 access, tag with vid=1
ep_vlan_conf[7] ='{ 1, 0, 0, 1 }; //port = 14 trunk
mac_br = 1;
g_is_qvlan = 0;
hp_prio_mask = 'b10000000;// prio=7 is hp
g_enable_pck_gaps = 1; // IFG defined by opt value
g_force_payload_size = 0;//defined by opt value
end
//*/
//////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////
......@@ -2954,7 +3029,11 @@ module main;
integer dmac_dist = 0;
//int i,j;
if(g_enable_pck_gaps == 1)
if(opt == 3000)
pck_gap = 803; // 6.424 us
else if(opt == 3001)
pck_gap = 250; // 2 us
else if(g_enable_pck_gaps == 1)
if(g_min_pck_gap == g_max_pck_gap)
pck_gap = g_min_pck_gap;
else
......@@ -2966,7 +3045,7 @@ module main;
tmpl = new;
if(opt == 0 || opt == 200 || opt == 201 || opt == 666 || opt == 667 || opt == 1000 || opt == 2000)
if(opt == 0 || opt == 200 || opt == 201 || opt == 666 || opt == 667 || opt == 1000 || opt == 2000 || opt == 3000 || opt == 3001)
tmpl.src = '{srcPort, 2,3,4,5,6};
else if(opt == 101 | opt == 102)
tmpl.src = '{0,0,0,0,0,0};
......@@ -2983,7 +3062,7 @@ module main;
tmpl.dst = '{'h01, 'h80, 'hC2, 'h00, 'h00, 'h00}; //BPDU
else if(opt==3)
tmpl.dst = '{17, 'h50, 'hca, 'hfe, 'hba, 'hbe};
else if(opt==4 || opt==10 || opt==13 || opt==201 || opt == 203 || opt == 204 || opt == 205 || opt == 206 || opt == 207 || opt == 444 || opt==666|| opt==667 || opt==668)
else if(opt==4 || opt==10 || opt==13 || opt==201 || opt == 203 || opt == 204 || opt == 205 || opt == 206 || opt == 207 || opt == 444 || opt==666|| opt==667 || opt==668 || opt == 3000 || opt == 3001)
tmpl.dst = '{'hFF, 'hFF, 'hFF, 'hFF, 'hFF, 'hFF}; // broadcast
else if(opt==5)
tmpl.dst = '{'h11, 'h50, 'hca, 'hfe, 'hba, 'hbe}; // single Fast Forward
......@@ -3043,6 +3122,10 @@ module main;
gen.set_size(63, 1001);
else if(opt == 200)
gen.set_size(1000, 1001);
else if(opt == 3000)
gen.set_size(64, 65);
else if(opt == 3001)
gen.set_size(1492, 1493);
else
gen.set_size(g_payload_range_min, g_payload_range_max);
// gen.set_size(63, 257);
......
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