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[/] [xge_mac/] [trunk/] [tbench/] [systemc/] [sc_testcases.cpp] - Blame information for rev 17

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//////////////////////////////////////////////////////////////////////
////                                                              ////
////  File name "sc_testcases.cpp"                                ////
////                                                              ////
////  This file is part of the "10GE MAC" project                 ////
////  http://www.opencores.org/cores/xge_mac/                     ////
////                                                              ////
////  Author(s):                                                  ////
////      - A. Tanguay (antanguay@opencores.org)                  ////
////                                                              ////
//////////////////////////////////////////////////////////////////////
////                                                              ////
//// Copyright (C) 2008 AUTHORS. All rights reserved.             ////
////                                                              ////
//// This source file may be used and distributed without         ////
//// restriction provided that this copyright statement is not    ////
//// removed from the file and that any derivative work contains  ////
//// the original copyright notice and the associated disclaimer. ////
////                                                              ////
//// This source file is free software; you can redistribute it   ////
//// and/or modify it under the terms of the GNU Lesser General   ////
//// Public License as published by the Free Software Foundation; ////
//// either version 2.1 of the License, or (at your option) any   ////
//// later version.                                               ////
////                                                              ////
//// This source is distributed in the hope that it will be       ////
//// useful, but WITHOUT ANY WARRANTY; without even the implied   ////
//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR      ////
//// PURPOSE.  See the GNU Lesser General Public License for more ////
//// details.                                                     ////
////                                                              ////
//// You should have received a copy of the GNU Lesser General    ////
//// Public License along with this source; if not, download it   ////
//// from http://www.opencores.org/lgpl.shtml                     ////
////                                                              ////
//////////////////////////////////////////////////////////////////////
 
#include "sc_testcases.h"
 
 
void testcases::connect_testbench(testbench* tbptr) {
    tb = tbptr;
}
 
void testcases::run_tests(void) {
 
    //---
    // Init
 
    tb->pkt_if0.init();
    tb->xgm_if0.init();
    tb->cpu_if0.init();
    tb->pif_gen0.init();
    tb->xgm_gen0.init();
    tb->sb.init();
 
    wait(300, SC_NS);
 
    tb->cpu_if0.enable_all_interrupts();
 
 
 
 
//    done = true;
//    return;
    //---
    // Testcases
 
    test_packet_size(50, 90, 50);
    test_packet_size(9000, 9020, 20);
 
    test_deficit_idle_count();
 
    test_crc_errors(50, 90, 300, 2);
    test_crc_errors(9000, 9020, 20, 1);
 
    test_txdfifo_ovflow();
    test_rxdfifo_ovflow();
 
    test_rx_fragments(55, 90, 300, 2);
    test_rx_coding_err(400, 4);
 
    test_rx_local_fault(55, 90, 600, 15);
    test_rx_remote_fault(55, 90, 600, 15);
 
    test_rx_pause(64, 70, 600, 5);
 
    test_interrupt_mask();
 
    done = true;
 
}
 
 
void testcases::test_deficit_idle_count(void) {
 
    int range;
    int size;
 
    cout << "-----------------------" << endl;
    cout << "Deficit IDLE count" << endl;
    cout << "-----------------------" << endl;
 
    for (range = 0; range < 8; range++) {
        for (size = 60; size < 68; size++) {
            packet_dic(size, size + range);
        }
    }
 
}
 
 
void testcases::packet_dic(int minsize, int maxsize) {
 
    sbStats_t* pif_stats;
    sbStats_t* xgm_stats;
 
    int cnt = 6;
    float delta;
    float cycletime = 6.4;
    float rate;
 
    //---
    // Setup parameters
 
    tb->sb.clear_stats();
 
    tb->pif_gen0.set_pkt_size(minsize, maxsize);
    tb->xgm_gen0.set_pkt_size(minsize, maxsize);
 
    //---
    // Enable traffic
 
    tb->pif_gen0.set_tx_bucket(cnt);
    tb->xgm_gen0.set_tx_bucket(cnt);
 
    //---
    // Wait for test to complete
 
    while (tb->pif_gen0.get_tx_bucket() != 0) {
        wait(10, SC_NS);
    }
 
    //---
    // Check traffic
 
    wait(1000, SC_NS);
 
    pif_stats = tb->sb.get_pif_stats();
    xgm_stats = tb->sb.get_xgm_stats();
 
    if (pif_stats->rx_pkt_cnt != cnt || xgm_stats->rx_pkt_cnt != cnt) {
        cout << "ERROR: Not all packets received." << endl;
        sc_stop();
    }
 
}
 
 
void testcases::test_packet_size(int min, int max, int cnt) {
 
    sbStats_t* pif_stats;
    sbStats_t* xgm_stats;
 
    cout << "-----------------------" << endl;
    cout << "Packet size" << endl;
    cout << "-----------------------" << endl;
 
    //---
    // Setup parameters
 
    tb->sb.clear_stats();
 
    tb->pif_gen0.set_pkt_size(min, max);
    tb->xgm_gen0.set_pkt_size(min, max);
 
    //---
    // Enable traffic
 
    tb->pif_gen0.set_tx_bucket(cnt);
    tb->xgm_gen0.set_tx_bucket(cnt);
 
    //---
    // Wait for test to complete
 
    while (tb->pif_gen0.get_tx_bucket() != 0) {
        wait(10, SC_NS);
    }
 
    //---
    // Check traffic
 
    wait(30000, SC_NS);
 
    pif_stats = tb->sb.get_pif_stats();
    xgm_stats = tb->sb.get_xgm_stats();
 
    if (pif_stats->rx_pkt_cnt != cnt) {
        cout << "ERROR: Not all packets received by PIF." << endl;
        cout << pif_stats->rx_pkt_cnt << " " << cnt << endl;
        sc_stop();
    }
 
    if (xgm_stats->rx_pkt_cnt != cnt) {
        cout << "ERROR: Not all packets received by XGM." << endl;
        cout << xgm_stats->rx_pkt_cnt << " " << cnt << endl;
        sc_stop();
    }
}
 
void testcases::test_crc_errors(int min, int max, int cnt, int interval) {
 
    sbStats_t* pif_stats;
    sbCpuStats_t* cpu_stats;
 
    cout << "-----------------------" << endl;
    cout << "CRC errors" << endl;
    cout << "-----------------------" << endl;
 
    //---
    // Setup parameters
 
    tb->sb.clear_stats();
 
    tb->xgm_gen0.set_pkt_size(min, max);
    tb->xgm_gen0.set_crc_errors(interval);
    tb->sb.disable_signal_check = true;
 
    //---
    // Enable traffic
 
    tb->xgm_gen0.set_tx_bucket(cnt);
 
    //---
    // Wait for test to complete
 
    while (tb->xgm_gen0.get_tx_bucket() != 0) {
        wait(10, SC_NS);
    }
 
    //---
    // Check traffic
 
    wait(30000, SC_NS);
 
    pif_stats = tb->sb.get_pif_stats();
    cpu_stats = tb->sb.get_cpu_stats();
 
    if (pif_stats->rx_pkt_cnt != cnt) {
        cout << "ERROR: Not all packets received by PIF." << endl;
        cout << pif_stats->rx_pkt_cnt << " " << cnt << endl;
        sc_stop();
    }
 
    if (cpu_stats->crc_error_cnt != pif_stats->crc_error_cnt) {
        cout << "ERROR: Not all CRC errors reported to cpu" << endl;
        sc_stop();
    }
 
    //---
    // Return parameters to default state
 
    tb->xgm_gen0.set_crc_errors(0);
    tb->sb.disable_signal_check = false;
}
 
void testcases::test_txdfifo_ovflow() {
 
    sbStats_t* xgm_stats;
    sbCpuStats_t* cpu_stats;
 
    cout << "-----------------------" << endl;
    cout << "TXD FIFO overflow" << endl;
    cout << "-----------------------" << endl;
 
    //---
    // Setup parameters
 
    tb->sb.clear_stats();
 
    tb->pif_gen0.set_pkt_size(1000, 1000);
 
    tb->cpu_if0.set_param(cpu_if::TX_ENABLE, 0);
    tb->sb.disable_signal_check = true;
 
    //---
    // Enable traffic
 
    tb->pif_gen0.set_tx_bucket(2);
 
    //---
    // Wait for packets to be sent
 
    while (tb->pif_gen0.get_tx_bucket() != 0) {
        wait(10, SC_NS);
    }
 
    wait(30000, SC_NS);
 
    //---
    // Check errors reported
 
    cpu_stats = tb->sb.get_cpu_stats();
    cout << "Count: " << cpu_stats->txd_fifo_ovflow_cnt << endl;
    sc_assert(cpu_stats->txd_fifo_ovflow_cnt == 1);
 
    //---
    // Flush out bad packets
 
    tb->xgm_if0.allow_idle_errors = true;
    tb->sb.disable_packet_check = true;
    tb->cpu_if0.set_param(cpu_if::TX_ENABLE, 1);
 
    wait(30000, SC_NS);
    tb->xgm_if0.allow_idle_errors = false;
    tb->sb.disable_packet_check = false;
 
    //---
    // Check errors reported
 
    cpu_stats = tb->sb.get_cpu_stats();
 
    //---
    // Enable traffic
 
    tb->pif_gen0.set_tx_bucket(2);
 
    //---
    // Wait for packets to be sent
 
    while (tb->pif_gen0.get_tx_bucket() != 0) {
        wait(10, SC_NS);
    }
 
    wait(30000, SC_NS);
 
    xgm_stats = tb->sb.get_xgm_stats();
    sc_assert(xgm_stats->rx_pkt_cnt == 4);
 
    //---
    // Return parameters to default state
 
    tb->cpu_if0.set_param(cpu_if::TX_ENABLE, 1);
    tb->sb.disable_signal_check = false;
}
 
void testcases::test_rxdfifo_ovflow() {
 
    sbStats_t* pif_stats;
    sbCpuStats_t* cpu_stats;
 
    cout << "-----------------------" << endl;
    cout << "RXD FIFO overflow" << endl;
    cout << "-----------------------" << endl;
 
    //---
    // Setup parameters
 
    tb->sb.clear_stats();
 
    tb->xgm_gen0.set_pkt_size(1000, 1000);
 
    tb->pkt_if0.disable_rx = true;
    tb->pkt_if0.allow_rx_sop_err = true;
    tb->sb.disable_flags_check = true;
    tb->sb.disable_packet_check = true;
    tb->sb.disable_signal_check = true;
 
    //---
    // Enable traffic
 
    tb->xgm_gen0.set_tx_bucket(3);
 
    //---
    // Wait for packets to be sent
 
    while (tb->xgm_gen0.get_tx_bucket() != 0) {
        wait(10, SC_NS);
    }
 
    wait(30000, SC_NS);
 
    //---
    // Check errors reported
 
    cpu_stats = tb->sb.get_cpu_stats();
    sc_assert(cpu_stats->rxd_fifo_ovflow_cnt == 2);
 
    //---
    // Flush out bad packets
 
    tb->pkt_if0.disable_rx = false;
 
    wait(30000, SC_NS);
 
    //---
    // Check errors reported
 
    cpu_stats = tb->sb.get_cpu_stats();
    tb->sb.clear_stats();
    tb->sb.disable_flags_check = false;
    tb->sb.disable_packet_check = false;
 
    //---
    // Enable traffic
 
    tb->xgm_gen0.set_tx_bucket(2);
 
    //---
    // Wait for packets to be sent
 
    while (tb->xgm_gen0.get_tx_bucket() != 0) {
        wait(10, SC_NS);
    }
 
    wait(30000, SC_NS);
 
    pif_stats = tb->sb.get_pif_stats();
    sc_assert(pif_stats->rx_pkt_cnt == 2);
 
    //---
    // Return parameters to default state
 
    tb->pkt_if0.allow_rx_sop_err = false;
    tb->sb.disable_signal_check = false;
}
 
void testcases::test_rx_fragments(int min, int max, int cnt, int interval) {
 
    sbStats_t* pif_stats;
    sbCpuStats_t* cpu_stats;
 
    cout << "-----------------------" << endl;
    cout << "Fragments errors" << endl;
    cout << "-----------------------" << endl;
 
    //---
    // Setup parameters
 
    tb->sb.clear_stats();
 
    tb->xgm_gen0.set_pkt_size(min, max);
    tb->xgm_gen0.set_fragment_errors(interval);
    tb->sb.disable_signal_check = true;
 
    //---
    // Enable traffic
 
    tb->xgm_gen0.set_tx_bucket(cnt);
 
    //---
    // Wait for test to complete
 
    while (tb->xgm_gen0.get_tx_bucket() != 0) {
        wait(10, SC_NS);
    }
 
    //---
    // Check traffic
 
    wait(30000, SC_NS);
 
    pif_stats = tb->sb.get_pif_stats();
    cpu_stats = tb->sb.get_cpu_stats();
 
    if (pif_stats->rx_pkt_cnt != cnt) {
        cout << "ERROR: Not all packets received by PIF." << endl;
        cout << pif_stats->rx_pkt_cnt << " " << cnt << endl;
        sc_stop();
    }
 
    if ((cpu_stats->fragment_error_cnt + cpu_stats->crc_error_cnt)
                != pif_stats->fragment_error_cnt) {
        cout << "ERROR: Not all fragment errors reported to cpu" << endl;
        sc_stop();
    }
 
    //---
    // Return parameters to default state
 
    tb->xgm_gen0.set_fragment_errors(0);
    tb->sb.disable_signal_check = false;
}
 
void testcases::test_rx_coding_err(int cnt, int interval) {
 
    sbStats_t* pif_stats;
    sbStats_t* xgm_stats;
    sbCpuStats_t* cpu_stats;
 
    cout << "-----------------------" << endl;
    cout << "Coding errors" << endl;
    cout << "-----------------------" << endl;
 
    //---
    // Setup parameters
 
    tb->sb.clear_stats();
 
    tb->xgm_gen0.set_pkt_size(64, 69);
    tb->xgm_gen0.set_coding_errors(interval);
    tb->sb.disable_signal_check = true;
 
    //---
    // Enable traffic
 
    tb->xgm_gen0.set_tx_bucket(cnt);
 
    //---
    // Wait for test to complete
 
    while (tb->xgm_gen0.get_tx_bucket() != 0) {
        wait(10, SC_NS);
    }
 
    //---
    // Check traffic
 
    wait(30000, SC_NS);
 
    pif_stats = tb->sb.get_pif_stats();
    xgm_stats = tb->sb.get_xgm_stats();
    cpu_stats = tb->sb.get_cpu_stats();
 
    if (pif_stats->rx_pkt_cnt != xgm_stats->tx_pkt_cnt) {
        cout << "ERROR: Not all packets received by PIF." << endl;
        cout << pif_stats->rx_pkt_cnt << " " << xgm_stats->tx_pkt_cnt << endl;
        sc_stop();
    }
 
    if (cpu_stats->crc_error_cnt != xgm_stats->crc_error_cnt) {
        cout << "ERROR: Not all coding errors reported to cpu" << endl;
        sc_stop();
    }
 
    //---
    // Return parameters to default state
 
    tb->xgm_gen0.set_coding_errors(0);
    tb->sb.disable_signal_check = false;
}
 
void testcases::test_rx_local_fault(int min, int max, int cnt, int interval) {
 
    sbStats_t* pif_stats;
 
    cout << "-----------------------" << endl;
    cout << "Local fault" << endl;
    cout << "-----------------------" << endl;
 
    //---
    // Setup parameters
 
    tb->sb.clear_stats();
 
    tb->pif_gen0.set_pkt_size(min, max);
    tb->xgm_gen0.set_pkt_size(min, max);
 
    tb->xgm_gen0.set_local_fault(interval);
    tb->sb.disable_signal_check = true;
    tb->xgm_if0.allow_idle_errors = true;
    tb->xgm_if0.disable_receive = true;
 
    //---
    // Enable traffic
 
    tb->pif_gen0.set_tx_bucket(cnt);
    tb->xgm_gen0.set_tx_bucket(cnt);
 
    //---
    // Wait for test to complete
 
    while (tb->xgm_gen0.get_tx_bucket() != 0) {
        wait(10, SC_NS);
    }
 
    //---
    // Check traffic
 
    wait(30000, SC_NS);
 
    pif_stats = tb->sb.get_pif_stats();
 
    if (pif_stats->rx_pkt_cnt != cnt) {
        cout << "ERROR: Not all packets received by PIF." << endl;
        cout << pif_stats->rx_pkt_cnt << " " << cnt << endl;
        sc_stop();
    }
 
    //---
    // Return parameters to default state
 
    tb->xgm_gen0.set_local_fault(0);
    tb->sb.disable_signal_check = false;
    tb->xgm_if0.allow_idle_errors = false;
    tb->xgm_if0.disable_receive = false;
}
 
void testcases::test_rx_remote_fault(int min, int max, int cnt, int interval) {
 
    sbStats_t* pif_stats;
 
    cout << "-----------------------" << endl;
    cout << "Remote fault" << endl;
    cout << "-----------------------" << endl;
 
    //---
    // Setup parameters
 
    tb->sb.clear_stats();
 
    tb->pif_gen0.set_pkt_size(min, max);
    tb->xgm_gen0.set_pkt_size(min, max);
 
    tb->xgm_gen0.set_remote_fault(interval);
    tb->sb.disable_signal_check = true;
    tb->xgm_if0.allow_idle_errors = true;
    tb->xgm_if0.disable_receive = true;
 
    //---
    // Enable traffic
 
    tb->pif_gen0.set_tx_bucket(cnt);
    tb->xgm_gen0.set_tx_bucket(cnt);
 
    //---
    // Wait for test to complete
 
    while (tb->xgm_gen0.get_tx_bucket() != 0) {
        wait(10, SC_NS);
    }
 
    //---
    // Check traffic
 
    wait(30000, SC_NS);
 
    pif_stats = tb->sb.get_pif_stats();
 
    if (pif_stats->rx_pkt_cnt != cnt) {
        cout << "ERROR: Not all packets received by PIF." << endl;
        cout << pif_stats->rx_pkt_cnt << " " << cnt << endl;
        sc_stop();
    }
 
    //---
    // Return parameters to default state
 
    tb->xgm_gen0.set_remote_fault(0);
    tb->sb.disable_signal_check = false;
    tb->xgm_if0.allow_idle_errors = false;
    tb->xgm_if0.disable_receive = false;
}
 
void testcases::test_rx_pause(int min, int max, int cnt, int interval) {
 
    sbCpuStats_t* cpu_stats;
 
    cout << "-----------------------" << endl;
    cout << "Receive Pause" << endl;
    cout << "-----------------------" << endl;
 
    //---
    // Setup parameters
 
    tb->sb.clear_stats();
 
    tb->xgm_gen0.set_pkt_size(min, max);
 
    tb->xgm_gen0.set_inject_pause(interval);
    tb->sb.disable_signal_check = true;
 
    //---
    // Enable traffic
 
    tb->xgm_gen0.set_tx_bucket(cnt);
 
    //---
    // Wait for test to complete
 
    while (tb->xgm_gen0.get_tx_bucket() != 0) {
        wait(10, SC_NS);
    }
 
    //---
    // Check traffic
 
    wait(30000, SC_NS);
 
    cpu_stats = tb->sb.get_cpu_stats();
 
    if (cpu_stats->rx_pause_frame_cnt == 0) {
        cout << "ERROR: No pause frames received." << endl;
        sc_stop();
    }
 
    //---
    // Return parameters to default state
 
    tb->xgm_gen0.set_inject_pause(0);
    tb->sb.disable_signal_check = false;
}
 
void testcases::test_interrupt_mask() {
 
    sbCpuStats_t* cpu_stats;
 
    cout << "-----------------------" << endl;
    cout << "Interrupt Mask" << endl;
    cout << "-----------------------" << endl;
 
    //---
    // Setup parameters
 
    tb->sb.clear_stats();
    tb->sb.disable_signal_check = true;
 
 
    //---
    // Test unmasked
 
    tb->cpu_if0.set_interrupt(cpu_if::INT_CRC_ERROR);
 
    wait(300, SC_NS);
 
    cpu_stats = tb->sb.get_cpu_stats();
    sc_assert(cpu_stats->crc_error_cnt == 1);
 
 
    //---
    // Test masked
 
    tb->cpu_if0.set_interrupt_mask(cpu_if::INT_CRC_ERROR, 0);
    tb->cpu_if0.set_interrupt(cpu_if::INT_CRC_ERROR);
 
    wait(300, SC_NS);
 
    cpu_stats = tb->sb.get_cpu_stats();
    sc_assert(cpu_stats->crc_error_cnt == 1);
 
 
    //---
    // Return parameters to default state
 
    tb->sb.disable_signal_check = false;
    tb->cpu_if0.set_interrupt_mask(cpu_if::INT_CRC_ERROR, 1);
}

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[/] [xge_mac/] [trunk/] [tbench/] [systemc/] [sc_testcases.cpp] - Blame information for rev 17

Line No.	Rev	Author	Line
1	2	antanguay	`//////////////////////////////////////////////////////////////////////`
2			`//// ////`
3			`//// File name "sc_testcases.cpp" ////`
4			`//// ////`
5			`//// This file is part of the "10GE MAC" project ////`
6			`//// http://www.opencores.org/cores/xge_mac/ ////`
7			`//// ////`
8			`//// Author(s): ////`
9			`//// - A. Tanguay (antanguay@opencores.org) ////`
10			`//// ////`
11			`//////////////////////////////////////////////////////////////////////`
12			`//// ////`
13			`//// Copyright (C) 2008 AUTHORS. All rights reserved. ////`
14			`//// ////`
15			`//// This source file may be used and distributed without ////`
16			`//// restriction provided that this copyright statement is not ////`
17			`//// removed from the file and that any derivative work contains ////`
18			`//// the original copyright notice and the associated disclaimer. ////`
19			`//// ////`
20			`//// This source file is free software; you can redistribute it ////`
21			`//// and/or modify it under the terms of the GNU Lesser General ////`
22			`//// Public License as published by the Free Software Foundation; ////`
23			`//// either version 2.1 of the License, or (at your option) any ////`
24			`//// later version. ////`
25			`//// ////`
26			`//// This source is distributed in the hope that it will be ////`
27			`//// useful, but WITHOUT ANY WARRANTY; without even the implied ////`
28			`//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ////`
29			`//// PURPOSE. See the GNU Lesser General Public License for more ////`
30			`//// details. ////`
31			`//// ////`
32			`//// You should have received a copy of the GNU Lesser General ////`
33			`//// Public License along with this source; if not, download it ////`
34			`//// from http://www.opencores.org/lgpl.shtml ////`
35			`//// ////`
36			`//////////////////////////////////////////////////////////////////////`
37
38			`#include "sc_testcases.h"`
39
40
41			`void testcases::connect_testbench(testbench* tbptr) {`
42			`tb = tbptr;`
43			`}`
44
45			`void testcases::run_tests(void) {`
46
47			`//---`
48			`// Init`
49
50			`tb->pkt_if0.init();`
51			`tb->xgm_if0.init();`
52			`tb->cpu_if0.init();`
53			`tb->pif_gen0.init();`
54			`tb->xgm_gen0.init();`
55			`tb->sb.init();`
56
57			`wait(300, SC_NS);`
58
59			`tb->cpu_if0.enable_all_interrupts();`
60
61
62
63
64			`// done = true;`
65			`// return;`
66			`//---`
67			`// Testcases`
68
69			`test_packet_size(50, 90, 50);`
70			`test_packet_size(9000, 9020, 20);`
71
72			`test_deficit_idle_count();`
73
74			`test_crc_errors(50, 90, 300, 2);`
75			`test_crc_errors(9000, 9020, 20, 1);`
76
77			`test_txdfifo_ovflow();`
78			`test_rxdfifo_ovflow();`
79
80			`test_rx_fragments(55, 90, 300, 2);`
81			`test_rx_coding_err(400, 4);`
82
83			`test_rx_local_fault(55, 90, 600, 15);`
84			`test_rx_remote_fault(55, 90, 600, 15);`
85
86			`test_rx_pause(64, 70, 600, 5);`
87
88			`test_interrupt_mask();`
89
90			`done = true;`
91
92			`}`
93
94
95			`void testcases::test_deficit_idle_count(void) {`
96
97			`int range;`
98			`int size;`
99
100			`cout << "-----------------------" << endl;`
101			`cout << "Deficit IDLE count" << endl;`
102			`cout << "-----------------------" << endl;`
103
104			`for (range = 0; range < 8; range++) {`
105			`for (size = 60; size < 68; size++) {`
106			`packet_dic(size, size + range);`
107			`}`
108			`}`
109
110			`}`
111
112
113			`void testcases::packet_dic(int minsize, int maxsize) {`
114
115			`sbStats_t* pif_stats;`
116			`sbStats_t* xgm_stats;`
117
118			`int cnt = 6;`
119			`float delta;`
120			`float cycletime = 6.4;`
121			`float rate;`
122
123			`//---`
124			`// Setup parameters`
125
126			`tb->sb.clear_stats();`
127
128			`tb->pif_gen0.set_pkt_size(minsize, maxsize);`
129			`tb->xgm_gen0.set_pkt_size(minsize, maxsize);`
130
131			`//---`
132			`// Enable traffic`
133
134			`tb->pif_gen0.set_tx_bucket(cnt);`
135			`tb->xgm_gen0.set_tx_bucket(cnt);`
136
137			`//---`
138			`// Wait for test to complete`
139
140			`while (tb->pif_gen0.get_tx_bucket() != 0) {`
141			`wait(10, SC_NS);`
142			`}`
143
144			`//---`
145			`// Check traffic`
146
147			`wait(1000, SC_NS);`
148
149			`pif_stats = tb->sb.get_pif_stats();`
150			`xgm_stats = tb->sb.get_xgm_stats();`
151
152			`if (pif_stats->rx_pkt_cnt != cnt \|\| xgm_stats->rx_pkt_cnt != cnt) {`
153			`cout << "ERROR: Not all packets received." << endl;`
154			`sc_stop();`
155			`}`
156
157			`}`
158
159
160			`void testcases::test_packet_size(int min, int max, int cnt) {`
161
162			`sbStats_t* pif_stats;`
163			`sbStats_t* xgm_stats;`
164
165			`cout << "-----------------------" << endl;`
166			`cout << "Packet size" << endl;`
167			`cout << "-----------------------" << endl;`
168
169			`//---`
170			`// Setup parameters`
171
172			`tb->sb.clear_stats();`
173
174			`tb->pif_gen0.set_pkt_size(min, max);`
175			`tb->xgm_gen0.set_pkt_size(min, max);`
176
177			`//---`
178			`// Enable traffic`
179
180			`tb->pif_gen0.set_tx_bucket(cnt);`
181			`tb->xgm_gen0.set_tx_bucket(cnt);`
182
183			`//---`
184			`// Wait for test to complete`
185
186			`while (tb->pif_gen0.get_tx_bucket() != 0) {`
187			`wait(10, SC_NS);`
188			`}`
189
190			`//---`
191			`// Check traffic`
192
193			`wait(30000, SC_NS);`
194
195			`pif_stats = tb->sb.get_pif_stats();`
196			`xgm_stats = tb->sb.get_xgm_stats();`
197
198			`if (pif_stats->rx_pkt_cnt != cnt) {`
199			`cout << "ERROR: Not all packets received by PIF." << endl;`
200			`cout << pif_stats->rx_pkt_cnt << " " << cnt << endl;`
201			`sc_stop();`
202			`}`
203
204			`if (xgm_stats->rx_pkt_cnt != cnt) {`
205			`cout << "ERROR: Not all packets received by XGM." << endl;`
206			`cout << xgm_stats->rx_pkt_cnt << " " << cnt << endl;`
207			`sc_stop();`
208			`}`
209			`}`
210
211			`void testcases::test_crc_errors(int min, int max, int cnt, int interval) {`
212
213			`sbStats_t* pif_stats;`
214			`sbCpuStats_t* cpu_stats;`
215
216			`cout << "-----------------------" << endl;`
217			`cout << "CRC errors" << endl;`
218			`cout << "-----------------------" << endl;`
219
220			`//---`
221			`// Setup parameters`
222
223			`tb->sb.clear_stats();`
224
225			`tb->xgm_gen0.set_pkt_size(min, max);`
226			`tb->xgm_gen0.set_crc_errors(interval);`
227			`tb->sb.disable_signal_check = true;`
228
229			`//---`
230			`// Enable traffic`
231
232			`tb->xgm_gen0.set_tx_bucket(cnt);`
233
234			`//---`
235			`// Wait for test to complete`
236
237			`while (tb->xgm_gen0.get_tx_bucket() != 0) {`
238			`wait(10, SC_NS);`
239			`}`
240
241			`//---`
242			`// Check traffic`
243
244			`wait(30000, SC_NS);`
245
246			`pif_stats = tb->sb.get_pif_stats();`
247			`cpu_stats = tb->sb.get_cpu_stats();`
248
249			`if (pif_stats->rx_pkt_cnt != cnt) {`
250			`cout << "ERROR: Not all packets received by PIF." << endl;`
251			`cout << pif_stats->rx_pkt_cnt << " " << cnt << endl;`
252			`sc_stop();`
253			`}`
254
255			`if (cpu_stats->crc_error_cnt != pif_stats->crc_error_cnt) {`
256			`cout << "ERROR: Not all CRC errors reported to cpu" << endl;`
257			`sc_stop();`
258			`}`
259
260			`//---`
261			`// Return parameters to default state`
262
263			`tb->xgm_gen0.set_crc_errors(0);`
264			`tb->sb.disable_signal_check = false;`
265			`}`
266
267			`void testcases::test_txdfifo_ovflow() {`
268
269			`sbStats_t* xgm_stats;`
270			`sbCpuStats_t* cpu_stats;`
271
272			`cout << "-----------------------" << endl;`
273			`cout << "TXD FIFO overflow" << endl;`
274			`cout << "-----------------------" << endl;`
275
276			`//---`
277			`// Setup parameters`
278
279			`tb->sb.clear_stats();`
280
281			`tb->pif_gen0.set_pkt_size(1000, 1000);`
282	17	antanguay
283	2	antanguay	`tb->cpu_if0.set_param(cpu_if::TX_ENABLE, 0);`
284			`tb->sb.disable_signal_check = true;`
285
286			`//---`
287			`// Enable traffic`
288
289			`tb->pif_gen0.set_tx_bucket(2);`
290
291			`//---`
292			`// Wait for packets to be sent`
293
294			`while (tb->pif_gen0.get_tx_bucket() != 0) {`
295			`wait(10, SC_NS);`
296			`}`
297
298			`wait(30000, SC_NS);`
299
300			`//---`
301			`// Check errors reported`
302
303			`cpu_stats = tb->sb.get_cpu_stats();`
304			`cout << "Count: " << cpu_stats->txd_fifo_ovflow_cnt << endl;`
305			`sc_assert(cpu_stats->txd_fifo_ovflow_cnt == 1);`
306
307			`//---`
308			`// Flush out bad packets`
309
310			`tb->xgm_if0.allow_idle_errors = true;`
311			`tb->sb.disable_packet_check = true;`
312			`tb->cpu_if0.set_param(cpu_if::TX_ENABLE, 1);`
313
314			`wait(30000, SC_NS);`
315			`tb->xgm_if0.allow_idle_errors = false;`
316			`tb->sb.disable_packet_check = false;`
317
318			`//---`
319			`// Check errors reported`
320
321			`cpu_stats = tb->sb.get_cpu_stats();`
322	17	antanguay
323	2	antanguay	`//---`
324			`// Enable traffic`
325
326			`tb->pif_gen0.set_tx_bucket(2);`
327
328			`//---`
329			`// Wait for packets to be sent`
330
331			`while (tb->pif_gen0.get_tx_bucket() != 0) {`
332			`wait(10, SC_NS);`
333			`}`
334
335			`wait(30000, SC_NS);`
336
337			`xgm_stats = tb->sb.get_xgm_stats();`
338			`sc_assert(xgm_stats->rx_pkt_cnt == 4);`
339
340			`//---`
341			`// Return parameters to default state`
342
343			`tb->cpu_if0.set_param(cpu_if::TX_ENABLE, 1);`
344			`tb->sb.disable_signal_check = false;`
345			`}`
346
347			`void testcases::test_rxdfifo_ovflow() {`
348
349			`sbStats_t* pif_stats;`
350			`sbCpuStats_t* cpu_stats;`
351
352			`cout << "-----------------------" << endl;`
353			`cout << "RXD FIFO overflow" << endl;`
354			`cout << "-----------------------" << endl;`
355
356			`//---`
357			`// Setup parameters`
358
359			`tb->sb.clear_stats();`
360
361			`tb->xgm_gen0.set_pkt_size(1000, 1000);`
362	17	antanguay
363	2	antanguay	`tb->pkt_if0.disable_rx = true;`
364			`tb->pkt_if0.allow_rx_sop_err = true;`
365			`tb->sb.disable_flags_check = true;`
366			`tb->sb.disable_packet_check = true;`
367			`tb->sb.disable_signal_check = true;`
368
369			`//---`
370			`// Enable traffic`
371
372			`tb->xgm_gen0.set_tx_bucket(3);`
373
374			`//---`
375			`// Wait for packets to be sent`
376
377			`while (tb->xgm_gen0.get_tx_bucket() != 0) {`
378			`wait(10, SC_NS);`
379			`}`
380
381			`wait(30000, SC_NS);`
382
383			`//---`
384			`// Check errors reported`
385
386			`cpu_stats = tb->sb.get_cpu_stats();`
387			`sc_assert(cpu_stats->rxd_fifo_ovflow_cnt == 2);`
388
389			`//---`
390			`// Flush out bad packets`
391
392			`tb->pkt_if0.disable_rx = false;`
393
394			`wait(30000, SC_NS);`
395
396			`//---`
397			`// Check errors reported`
398
399			`cpu_stats = tb->sb.get_cpu_stats();`
400			`tb->sb.clear_stats();`
401			`tb->sb.disable_flags_check = false;`
402			`tb->sb.disable_packet_check = false;`
403
404			`//---`
405			`// Enable traffic`
406
407			`tb->xgm_gen0.set_tx_bucket(2);`
408
409			`//---`
410			`// Wait for packets to be sent`
411
412			`while (tb->xgm_gen0.get_tx_bucket() != 0) {`
413			`wait(10, SC_NS);`
414			`}`
415
416			`wait(30000, SC_NS);`
417
418			`pif_stats = tb->sb.get_pif_stats();`
419			`sc_assert(pif_stats->rx_pkt_cnt == 2);`
420
421			`//---`
422			`// Return parameters to default state`
423
424			`tb->pkt_if0.allow_rx_sop_err = false;`
425			`tb->sb.disable_signal_check = false;`
426			`}`
427
428			`void testcases::test_rx_fragments(int min, int max, int cnt, int interval) {`
429
430			`sbStats_t* pif_stats;`
431			`sbCpuStats_t* cpu_stats;`
432
433			`cout << "-----------------------" << endl;`
434			`cout << "Fragments errors" << endl;`
435			`cout << "-----------------------" << endl;`
436
437			`//---`
438			`// Setup parameters`
439
440			`tb->sb.clear_stats();`
441
442			`tb->xgm_gen0.set_pkt_size(min, max);`
443			`tb->xgm_gen0.set_fragment_errors(interval);`
444			`tb->sb.disable_signal_check = true;`
445
446			`//---`
447			`// Enable traffic`
448
449			`tb->xgm_gen0.set_tx_bucket(cnt);`
450
451			`//---`
452			`// Wait for test to complete`
453
454			`while (tb->xgm_gen0.get_tx_bucket() != 0) {`
455			`wait(10, SC_NS);`
456			`}`
457
458			`//---`
459			`// Check traffic`
460
461			`wait(30000, SC_NS);`
462
463			`pif_stats = tb->sb.get_pif_stats();`
464			`cpu_stats = tb->sb.get_cpu_stats();`
465
466			`if (pif_stats->rx_pkt_cnt != cnt) {`
467			`cout << "ERROR: Not all packets received by PIF." << endl;`
468			`cout << pif_stats->rx_pkt_cnt << " " << cnt << endl;`
469			`sc_stop();`
470			`}`
471
472			`if ((cpu_stats->fragment_error_cnt + cpu_stats->crc_error_cnt)`
473			`!= pif_stats->fragment_error_cnt) {`
474			`cout << "ERROR: Not all fragment errors reported to cpu" << endl;`
475			`sc_stop();`
476			`}`
477
478			`//---`
479			`// Return parameters to default state`
480
481			`tb->xgm_gen0.set_fragment_errors(0);`
482			`tb->sb.disable_signal_check = false;`
483			`}`
484
485			`void testcases::test_rx_coding_err(int cnt, int interval) {`
486
487			`sbStats_t* pif_stats;`
488			`sbStats_t* xgm_stats;`
489			`sbCpuStats_t* cpu_stats;`
490
491			`cout << "-----------------------" << endl;`
492			`cout << "Coding errors" << endl;`
493			`cout << "-----------------------" << endl;`
494
495			`//---`
496			`// Setup parameters`
497
498			`tb->sb.clear_stats();`
499
500			`tb->xgm_gen0.set_pkt_size(64, 69);`
501			`tb->xgm_gen0.set_coding_errors(interval);`
502			`tb->sb.disable_signal_check = true;`
503
504			`//---`
505			`// Enable traffic`
506
507			`tb->xgm_gen0.set_tx_bucket(cnt);`
508
509			`//---`
510			`// Wait for test to complete`
511
512			`while (tb->xgm_gen0.get_tx_bucket() != 0) {`
513			`wait(10, SC_NS);`
514			`}`
515
516			`//---`
517			`// Check traffic`
518
519			`wait(30000, SC_NS);`
520
521			`pif_stats = tb->sb.get_pif_stats();`
522			`xgm_stats = tb->sb.get_xgm_stats();`
523			`cpu_stats = tb->sb.get_cpu_stats();`
524
525			`if (pif_stats->rx_pkt_cnt != xgm_stats->tx_pkt_cnt) {`
526			`cout << "ERROR: Not all packets received by PIF." << endl;`
527			`cout << pif_stats->rx_pkt_cnt << " " << xgm_stats->tx_pkt_cnt << endl;`
528			`sc_stop();`
529			`}`
530
531			`if (cpu_stats->crc_error_cnt != xgm_stats->crc_error_cnt) {`
532			`cout << "ERROR: Not all coding errors reported to cpu" << endl;`
533			`sc_stop();`
534			`}`
535
536			`//---`
537			`// Return parameters to default state`
538
539			`tb->xgm_gen0.set_coding_errors(0);`
540			`tb->sb.disable_signal_check = false;`
541			`}`
542
543			`void testcases::test_rx_local_fault(int min, int max, int cnt, int interval) {`
544
545			`sbStats_t* pif_stats;`
546
547			`cout << "-----------------------" << endl;`
548			`cout << "Local fault" << endl;`
549			`cout << "-----------------------" << endl;`
550
551			`//---`
552			`// Setup parameters`
553
554			`tb->sb.clear_stats();`
555
556			`tb->pif_gen0.set_pkt_size(min, max);`
557			`tb->xgm_gen0.set_pkt_size(min, max);`
558
559			`tb->xgm_gen0.set_local_fault(interval);`
560			`tb->sb.disable_signal_check = true;`
561			`tb->xgm_if0.allow_idle_errors = true;`
562			`tb->xgm_if0.disable_receive = true;`
563
564			`//---`
565			`// Enable traffic`
566
567			`tb->pif_gen0.set_tx_bucket(cnt);`
568			`tb->xgm_gen0.set_tx_bucket(cnt);`
569
570			`//---`
571			`// Wait for test to complete`
572
573			`while (tb->xgm_gen0.get_tx_bucket() != 0) {`
574			`wait(10, SC_NS);`
575			`}`
576
577			`//---`
578			`// Check traffic`
579
580			`wait(30000, SC_NS);`
581
582			`pif_stats = tb->sb.get_pif_stats();`
583
584			`if (pif_stats->rx_pkt_cnt != cnt) {`
585			`cout << "ERROR: Not all packets received by PIF." << endl;`
586			`cout << pif_stats->rx_pkt_cnt << " " << cnt << endl;`
587			`sc_stop();`
588			`}`
589
590			`//---`
591			`// Return parameters to default state`
592
593			`tb->xgm_gen0.set_local_fault(0);`
594			`tb->sb.disable_signal_check = false;`
595			`tb->xgm_if0.allow_idle_errors = false;`
596			`tb->xgm_if0.disable_receive = false;`
597			`}`
598
599			`void testcases::test_rx_remote_fault(int min, int max, int cnt, int interval) {`
600
601			`sbStats_t* pif_stats;`
602
603			`cout << "-----------------------" << endl;`
604			`cout << "Remote fault" << endl;`
605			`cout << "-----------------------" << endl;`
606
607			`//---`
608			`// Setup parameters`
609
610			`tb->sb.clear_stats();`
611
612			`tb->pif_gen0.set_pkt_size(min, max);`
613			`tb->xgm_gen0.set_pkt_size(min, max);`
614
615			`tb->xgm_gen0.set_remote_fault(interval);`
616			`tb->sb.disable_signal_check = true;`
617			`tb->xgm_if0.allow_idle_errors = true;`
618			`tb->xgm_if0.disable_receive = true;`
619
620			`//---`
621			`// Enable traffic`
622
623			`tb->pif_gen0.set_tx_bucket(cnt);`
624			`tb->xgm_gen0.set_tx_bucket(cnt);`
625
626			`//---`
627			`// Wait for test to complete`
628
629			`while (tb->xgm_gen0.get_tx_bucket() != 0) {`
630			`wait(10, SC_NS);`
631			`}`
632
633			`//---`
634			`// Check traffic`
635
636			`wait(30000, SC_NS);`
637
638			`pif_stats = tb->sb.get_pif_stats();`
639
640			`if (pif_stats->rx_pkt_cnt != cnt) {`
641			`cout << "ERROR: Not all packets received by PIF." << endl;`
642			`cout << pif_stats->rx_pkt_cnt << " " << cnt << endl;`
643			`sc_stop();`
644			`}`
645
646			`//---`
647			`// Return parameters to default state`
648
649			`tb->xgm_gen0.set_remote_fault(0);`
650			`tb->sb.disable_signal_check = false;`
651			`tb->xgm_if0.allow_idle_errors = false;`
652			`tb->xgm_if0.disable_receive = false;`
653			`}`
654
655			`void testcases::test_rx_pause(int min, int max, int cnt, int interval) {`
656
657			`sbCpuStats_t* cpu_stats;`
658
659			`cout << "-----------------------" << endl;`
660			`cout << "Receive Pause" << endl;`
661			`cout << "-----------------------" << endl;`
662
663			`//---`
664			`// Setup parameters`
665
666			`tb->sb.clear_stats();`
667
668			`tb->xgm_gen0.set_pkt_size(min, max);`
669
670			`tb->xgm_gen0.set_inject_pause(interval);`
671			`tb->sb.disable_signal_check = true;`
672
673			`//---`
674			`// Enable traffic`
675
676			`tb->xgm_gen0.set_tx_bucket(cnt);`
677
678			`//---`
679			`// Wait for test to complete`
680
681			`while (tb->xgm_gen0.get_tx_bucket() != 0) {`
682			`wait(10, SC_NS);`
683			`}`
684
685			`//---`
686			`// Check traffic`
687
688			`wait(30000, SC_NS);`
689
690			`cpu_stats = tb->sb.get_cpu_stats();`
691
692			`if (cpu_stats->rx_pause_frame_cnt == 0) {`
693			`cout << "ERROR: No pause frames received." << endl;`
694			`sc_stop();`
695			`}`
696
697			`//---`
698			`// Return parameters to default state`
699
700			`tb->xgm_gen0.set_inject_pause(0);`
701			`tb->sb.disable_signal_check = false;`
702			`}`
703
704			`void testcases::test_interrupt_mask() {`
705
706			`sbCpuStats_t* cpu_stats;`
707
708			`cout << "-----------------------" << endl;`
709			`cout << "Interrupt Mask" << endl;`
710			`cout << "-----------------------" << endl;`
711
712			`//---`
713			`// Setup parameters`
714
715			`tb->sb.clear_stats();`
716			`tb->sb.disable_signal_check = true;`
717
718
719			`//---`
720			`// Test unmasked`
721
722			`tb->cpu_if0.set_interrupt(cpu_if::INT_CRC_ERROR);`
723
724			`wait(300, SC_NS);`
725
726			`cpu_stats = tb->sb.get_cpu_stats();`
727			`sc_assert(cpu_stats->crc_error_cnt == 1);`
728
729
730			`//---`
731			`// Test masked`
732
733			`tb->cpu_if0.set_interrupt_mask(cpu_if::INT_CRC_ERROR, 0);`
734			`tb->cpu_if0.set_interrupt(cpu_if::INT_CRC_ERROR);`
735
736			`wait(300, SC_NS);`
737
738			`cpu_stats = tb->sb.get_cpu_stats();`
739			`sc_assert(cpu_stats->crc_error_cnt == 1);`
740
741
742			`//---`
743			`// Return parameters to default state`
744	17	antanguay
745	2	antanguay	`tb->sb.disable_signal_check = false;`
746			`tb->cpu_if0.set_interrupt_mask(cpu_if::INT_CRC_ERROR, 1);`
747			`}`