Add some timings
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6ee0098cf9
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@ -110,6 +110,7 @@ X(O1)
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X(O2)
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X(CC_DFF)
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X(CPE_DFF)
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X(Q)
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X(D)
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X(R)
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@ -64,6 +64,26 @@ def set_timings(ch):
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speed = "DEFAULT"
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tmg = ch.set_speed_grades([speed])
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lut = ch.timing.add_cell_variant(speed, "CPE")
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lut.add_comb_arc("IN1", "OUT1", TimingValue(455, 459))
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lut.add_comb_arc("IN2", "OUT1", TimingValue(450, 457))
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lut.add_comb_arc("IN3", "OUT1", TimingValue(427, 430))
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lut.add_comb_arc("IN4", "OUT1", TimingValue(423, 424))
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lut.add_comb_arc("IN5", "OUT1", TimingValue(416, 418))
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lut.add_comb_arc("IN6", "OUT1", TimingValue(413, 422))
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lut.add_comb_arc("IN7", "OUT1", TimingValue(372, 374))
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lut.add_comb_arc("IN8", "OUT1", TimingValue(275, 385))
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lut.add_comb_arc("IN1", "OUT2", TimingValue(479, 484))
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lut.add_comb_arc("IN2", "OUT2", TimingValue(471, 488))
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lut.add_comb_arc("IN3", "OUT2", TimingValue(446, 449))
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lut.add_comb_arc("IN4", "OUT2", TimingValue(443, 453))
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dff = ch.timing.add_cell_variant(speed, "CPE_DFF")
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dff.add_setup_hold("CLK", "IN1", ClockEdge.RISING, TimingValue(60), TimingValue(50))
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dff.add_clock_out("CLK", "OUT1", ClockEdge.RISING, TimingValue(60))
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dff.add_clock_out("CLK", "OUT2", ClockEdge.RISING, TimingValue(60))
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def main():
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# Range needs to be +1, but we are adding +2 more to coordinates, since
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# they are starting from -2 instead of zero required for nextpnr
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@ -455,6 +455,7 @@ void GateMatePacker::pack_cpe()
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} else {
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ci.unsetParam(id_INIT);
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}
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ci.timing_index = ctx->get_cell_timing_idx(id_CPE_DFF);
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ci.type = id_CPE;
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}
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}
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