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Fix testbench frequency to 78MHz #34

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Merged
cchaine merged 1 commit into from
Dec 28, 2025
Merged

Fix testbench frequency to 78MHz #34

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8 changes: 4 additions & 4 deletions tests/benches/tx_frontend/tb_tx_frontend.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -97,7 +97,7 @@ class TB_Tx_frontend : public Testbench<Vtb_tx_frontend> {
}
this->core->rst_i = 0;

core->cr_acc_incr_i = ((double)baudrate * (1 << 16)) / 60000000;
core->cr_acc_incr_i = ((double)baudrate * (1 << 16)) / 78000000;
core->cr_ds_i = 1;
core->cr_p_i = 1;
core->cr_s_i = 1;
Expand All @@ -121,7 +121,7 @@ class TB_Tx_frontend : public Testbench<Vtb_tx_frontend> {
}

// Compute the baudrate
float duration = (counter / 60000000.0);
float duration = (counter / 78000000.0);
float baud_period = duration / 12;
float generated_baudrate = (1.0 / baud_period);
return generated_baudrate;
Expand Down Expand Up @@ -2819,8 +2819,8 @@ int main(int argc, char ** argv, char ** env) {
tb->set_debug_log(verbose);
tb->init_conditions(__CondIdEnd);

// 60MHz
tb->clk_period_in_ps = 16667;
// 78MHz
tb->clk_period_in_ps = 12821;

/************************************************************/

Expand Down