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Resource Evaluation of WR switch HDL for Ultrascale Plus
Commit 2165116c authored by Maciej Lipinski's avatar Maciej Lipinski Committed by Marek Gumiński
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[testbench/PTP] added testbench that simulates sending PTP Announce messages (from NIC/EP)

parent adee9801
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Showing with 115 additions and 9 deletions
ip_cores/wr-cores-local/sim/simdrv_wr_nic.svh
View file @ 2165116c
......@@ -275,7 +275,10 @@ class CSimDrv_NIC;
desc.length = payload.size();
desc.pad_e = (desc.length < 60 ? 1 : 0);
desc.ts_e = (pkt.oob == TX_FID ? 1: 0);
desc.dpm = 32'hffffffff;
if(pkt.tx_wr_port >=0)
desc.dpm = 32'hffffffff & (1<<pkt.tx_wr_port);
else
desc.dpm = 32'hffffffff;
desc.ts_id = tx_oob_fid++;
desc.ready = 1;
desc.error = 0;
......
testbench/scb_top/main.sv
View file @ 2165116c
......@@ -82,6 +82,7 @@ module main;
CSimDrv_TXTSU txtsu;
CSimDrv_TATSU tatsu;
CSimDrv_HWDU hwdu;
EthPacket ptpAnnounce;
reg [g_num_ports-1:0] ep_ctrl;
reg [15:0] ep_failure_type = 'h00;
......@@ -246,6 +247,43 @@ module main;
byte TEST_GEN_templ[] ='{'h01,'h80,'hC2,'h00,'h00,'h01, //0 - 5: dst addr
'h00,'h00,'h00,'h00,'h00,'h00, //6 -11: src addr (to be filled in ?)
'hDE,'hED}; //12-13: EtherType
byte ANNOUNCE_templ[] ='{'h0B, // transport specific | message type
'h02, // reserved | version type
'h40, // message length
'h00, // message length
'h00, // domain
'h00, // reserved
'h00, // flagField
'h00, // flagField
'h00, // correctionField 1
'h00, // correctionField 2
'h00, // correctionField 3
'h00, // correctionField 4
'h00, // correctionField 5
'h00, // correctionField 6
'h00, // correctionField 7
'h00, // correctionField 8
'h00, // reserved 1
'h00, // reserved 2
'h00, // reserved 3
'h00, // reserved 4
'h00, // sourcPortID 1
'h00, // sourcPortID 2
'h00, // sourcPortID 3
'h00, // sourcPortID 4
'h00, // sourcPortID 5
'h00, // sourcPortID 6
'h00, // sourcPortID 7
'h00, // sourcPortID 8
'h00, // sourcPortID 9
'h00, // sourcPortID 10
'hAB, // seqID 1
'hCD, // seqID 2
'h00, // correctionField
'h00 // logMessageInterval
//skipp rest....
};
integer inj_gen_frame_size = 225;
integer inj_gen_if_gap_size = 10;
......@@ -296,6 +334,7 @@ module main;
int lacp_df_br_id = 2;
int lacp_df_un_id = 1;
int g_simple_allocator_unicast_check = 0;
integer g_send_announce_from_NIC = 0;
/** *************************** test scenario 1 ************************************* **/
/*
* testing switch over between ports 0,1,2
......@@ -2832,7 +2871,7 @@ module main;
* - enable FastForward for broadcast
* -
**/
///*
/*
initial begin
portUnderTest = 18'b000000000000000011;
// tx ,rx ,opt
......@@ -2855,6 +2894,39 @@ module main;
g_do_vlan_config = 2; // snake EP configuration (tagging proper VLANs on ports
g_set_untagging = 2; // untagging
end
*/
/** *************************** test scenario 82 ************************************* **/
/*
* send/receive Announce messages to NIC
*
**/
///*
initial begin
portUnderTest = 18'b000000000000000011;
// tx ,rx ,opt
trans_paths[0] = '{0 ,1 , 8};
trans_paths[1] = '{1 ,0 , 8 };
repeat_number = 10;
tries_number = 1;
g_enable_pck_gaps = 1;
g_min_pck_gap = 500;
g_max_pck_gap = 520;
g_force_payload_size = 0; //size per option
ptpAnnounce = new(142);
ptpAnnounce.dst ='{'h01, 'h1b, 'h19, 'h00, 'h00, 'h00};
ptpAnnounce.pcp = 0;
ptpAnnounce.is_q = 0;
ptpAnnounce.ethertype = 'h88f7;
for(int i=0;i<ANNOUNCE_templ.size();i++)
ptpAnnounce.payload[i] = ANNOUNCE_templ[i];
g_send_announce_from_NIC = 10; // ten times to all ports
end
//*/
//////////////////////////////////////////////////////////////////////////////////////////////
......@@ -2968,14 +3040,16 @@ module main;
tmpl.ethertype = 'h8808;
else if(opt == 100 || opt == 101 || opt == 102)
tmpl.ethertype = 'hbabe;
else
else if(opt == 8) // PTP
tmpl.ethertype = 'h88f7;
//
else
tmpl.ethertype = 'h1234;
//
gen.set_randomization(EthPacketGenerator::SEQ_PAYLOAD | EthPacketGenerator::SEQ_ID);
gen.set_template(tmpl);
if(g_force_payload_size >= 1520) // more than max
gen.set_size(64, 1500);
else if(g_force_payload_size < 42)
else if(g_force_payload_size < 42 || opt == 8 /*PTP*/)
begin
if(opt == 101 || opt == 102 || opt == 900 || opt == 901)
gen.set_size(64, 65);
......@@ -2983,6 +3057,8 @@ module main;
gen.set_size(63, 1001);
else if(opt == 200)
gen.set_size(1000, 1001);
else if(opt == 8) //ptp
gen.set_size(142, 143);
else
gen.set_size(g_payload_range_min, g_payload_range_max);
// gen.set_size(63, 257);
......@@ -3045,7 +3121,13 @@ module main;
pkt.payload[18]= 'h00;
pkt.payload[19]= 'h14;
end
else if(opt == 8) // PTP over raw Ethernet
begin
// PTP
pkt.set_size(142);
for(int i=0;i<ANNOUNCE_templ.size();i++)
pkt.payload[i] = ANNOUNCE_templ[i];
end
if(opt == 444)
pkt.src[4] = dmac_dist++;
......@@ -3070,7 +3152,7 @@ module main;
tx_done = 1;
end // fork 1
begin // fork 2
if(opt != 101 && opt != 201 && opt != 900 && opt != 901 && opt != 206 && opt != 666 && opt != 667 && g_ignore_rx_test_check == 0)
if(opt != 101 && opt != 201 && opt != 900 && opt != 901 && opt != 206 && opt != 666 && opt != 667 && opt!=8 && g_ignore_rx_test_check == 0)
for(int j=0;j<n_tries;j++)
begin
sink.recv(pkt2);
......@@ -3753,10 +3835,9 @@ module main;
rtu.add_static_rule('{'h01, 'h80, 'hc2, 'h00, 'h00, 'h00}, (1<<18));
rtu.add_static_rule('{'h01, 'h80, 'hc2, 'h00, 'h00, 'h01}, (1<<18));
rtu.add_static_rule('{'h01, 'h80, 'hc2, 'h00, 'h00, 'h02}, (1<<18));
rtu.add_static_rule('{'h01, 'h1b, 'h19, 'h00, 'h00, 'h00}, (1<<18)); // PTP
rtu.add_static_rule('{'hFF, 'hFF, 'hFF, 'hFF, 'hFF, 'hFF}, 'hFFFFFFFF /*mask*/, 0 /*FID*/);
// rtu.add_static_rule('{'hFF, 'hFF, 'hFF, 'hFF, 'hFF, 'hFF}, 'hFFFFFFFF /*mask*/, 1 /*FID*/);
// rtu.add_static_rule('{'hFF, 'hFF, 'hFF, 'hFF, 'hFF, 'hFF}, 'hFFFFFFFF /*mask*/, 2 /*FID*/);
if(g_LACP_scenario == 2)
begin
......@@ -4552,6 +4633,28 @@ module main;
end
join_none
fork // sending of PTP announce messages from NIC
begin
if(g_send_announce_from_NIC > 0)
begin
ptpAnnounce.tx_wr_port = 0;
wait_cycles(400);
for (int i =0;i<g_send_announce_from_NIC;i++)
begin
for(int j = 0;j<g_num_ports;j++)
begin
wait_cycles(400);
ptpAnnounce.tx_wr_port = j; // port to send
ptpAnnounce.payload[30]= i % 'hFF; // seqID 1
ptpAnnounce.payload[31]= 'h00; // seqID 2
ports[18].send.send(ptpAnnounce); //nic
end
end
end
end
join_none; //
end
/* ***************************************************************************************
......
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