ice40: Another carry timing fix
Signed-off-by: David Shah <davey1576@gmail.com>
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@ -489,11 +489,10 @@ std::vector<GraphicElement> Arch::getPipGraphics(PipId pip) const
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bool Arch::getCellDelay(const CellInfo *cell, IdString fromPort, IdString toPort, delay_t &delay) const
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{
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if (cell->type == id("ICESTORM_LC")) {
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if (fromPort == id("I0") || fromPort == id("I1") || fromPort == id("I2") || fromPort == id("I3")) {
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if (toPort == id("O") || toPort == id("LO")) {
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delay = 450;
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return true;
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}
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if ((fromPort == id("I0") || fromPort == id("I1") || fromPort == id("I2") || fromPort == id("I3")) &&
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(toPort == id("O") || toPort == id("LO"))) {
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delay = 450;
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return true;
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} else if (fromPort == id("CIN") && toPort == id("COUT")) {
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delay = 120;
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return true;
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