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clockToQ

This commit is contained in:
Miodrag Milanovic 2025-08-15 14:46:42 +02:00
parent 13301deb2f
commit c5650c652f
1 changed files with 9 additions and 0 deletions
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9
himbaechel/uarch/gatemate/delay.cc
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@ -249,6 +249,15 @@ TimingClockingInfo GateMateImpl::getPortClockingInfo(const CellInfo *cell, IdStr
info.clock_port = id_CLK; info.clock_port = id_CLK;
if (port.in(id_DIN, id_EN, id_SR)) if (port.in(id_DIN, id_EN, id_SR))
get_setuphold_from_tmg_db(id_timing_del_Setup_D_L, id_timing_del_Hold_D_L, info.setup, info.hold); get_setuphold_from_tmg_db(id_timing_del_Setup_D_L, id_timing_del_Hold_D_L, info.setup, info.hold);
if (port.in(id_DOUT)) {
bool is_upper = (cell->bel != BelId()) && (ctx->getBelLocation(cell->bel).z == CPE_LT_U_Z);
get_delay_from_tmg_db(id_timing__SEQ_CLK_FF1_Q, info.clockToQ);
DelayQuad delay = DelayQuad{0};
get_delay_from_tmg_db(is_upper ? id_timing_Q2_OUT2 : id_timing_Q1_OUT1, delay);
info.clockToQ += delay;
get_delay_from_tmg_db(id_timing_del_CPE_CP_Q, delay);
info.clockToQ += delay;
}
} }
return info; return info;