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https://opencores.org/ocsvn/dblclockfft/dblclockfft/trunk
[/] [dblclockfft/] [trunk/] [bench/] [cpp/] [butterfly_tb.cpp] - Diff between revs 8 and 13
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| Rev 8 |
Rev 13 |
| Line 48... |
Line 48... |
class BFLY_TB {
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class BFLY_TB {
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public:
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public:
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Vbutterfly *m_bfly;
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Vbutterfly *m_bfly;
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unsigned long m_left[64], m_right[64];
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unsigned long m_left[64], m_right[64];
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bool m_aux[64];
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bool m_aux[64];
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int m_addr, m_lastaux;
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int m_addr, m_lastaux, m_offset;
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bool m_syncd;
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bool m_syncd;
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BFLY_TB(void) {
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BFLY_TB(void) {
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m_bfly = new Vbutterfly;
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m_bfly = new Vbutterfly;
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m_addr = 0;
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m_addr = 0;
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| Line 64... |
Line 64... |
m_bfly->i_clk = 0;
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m_bfly->i_clk = 0;
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m_bfly->eval();
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m_bfly->eval();
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m_bfly->i_clk = 1;
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m_bfly->i_clk = 1;
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m_bfly->eval();
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m_bfly->eval();
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if ((!m_syncd)&&(m_bfly->o_aux))
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m_offset = m_addr;
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m_syncd = (m_syncd) || (m_bfly->o_aux);
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m_syncd = (m_syncd) || (m_bfly->o_aux);
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}
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}
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void reset(void) {
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void reset(void) {
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m_bfly->i_ce = 0;
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m_bfly->i_ce = 0;
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| Line 141... |
Line 143... |
m_bfly->v__DOT__mpy_r & (~(-1l<<40)),
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m_bfly->v__DOT__mpy_r & (~(-1l<<40)),
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m_bfly->v__DOT__mpy_i & (~(-1l<<40)));
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m_bfly->v__DOT__mpy_i & (~(-1l<<40)));
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printf("\n");
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printf("\n");
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*/
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*/
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if ((m_syncd)&&(m_left[(m_addr-23)&(64-1)] != m_bfly->o_left)) {
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if ((m_syncd)&&(m_left[(m_addr-m_offset)&(64-1)] != m_bfly->o_left)) {
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fprintf(stderr, "WRONG O_LEFT!\n");
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fprintf(stderr, "WRONG O_LEFT!\n");
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exit(-1);
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exit(-1);
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}
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}
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if ((m_syncd)&&(m_right[(m_addr-23)&(64-1)] != m_bfly->o_right)) {
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if ((m_syncd)&&(m_right[(m_addr-m_offset)&(64-1)] != m_bfly->o_right)) {
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fprintf(stderr, "WRONG O_RIGHT!\n");
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fprintf(stderr, "WRONG O_RIGHT!\n");
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exit(-1);
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exit(-1);
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}
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}
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if ((m_syncd)&&(m_aux[(m_addr-23)&(64-1)] != m_bfly->o_aux)) {
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if ((m_syncd)&&(m_aux[(m_addr-m_offset)&(64-1)] != m_bfly->o_aux)) {
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fprintf(stderr, "FAILED AUX CHANNEL TEST (i.e. the SYNC)\n");
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fprintf(stderr, "FAILED AUX CHANNEL TEST (i.e. the SYNC)\n");
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exit(-1);
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exit(-1);
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}
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}
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if ((m_addr > 22)&&(!m_syncd)) {
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if ((m_addr > 22)&&(!m_syncd)) {
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