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EDA-2528-Fix, Do not merge two DSP19X2s with different clock domains #282

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Feb 29, 2024
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EDA-2528-Fix, Do not merge two DSP19X2s with different clock domains #282

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9 changes: 8 additions & 1 deletion src/rs-dsp-simd.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -168,6 +168,13 @@ struct RSDspSimdPass : public Pass {
break;
}
}
for (auto &it : m_DspParamsGen3) {
if (dsp_a->getParam(RTLIL::escape_id(it)) != dsp_b->getParam(RTLIL::escape_id(it))){
conti = true;
log_warning("Can not merge two DSP19X2 due to different clock domains.\n");
break;
}
}
if (conti)continue;
/*--------------------------------------------EDA-2528-----------------------------------------------------*/
SimdDspType = m_SimdDspType_cfg_params;
Expand Down Expand Up @@ -366,4 +373,4 @@ struct RSDspSimdPass : public Pass {

} RSDspSimdPass;

PRIVATE_NAMESPACE_END
PRIVATE_NAMESPACE_END
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