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LSRONMUX disable if not used by FF

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Miodrag Milanovic 2023-04-03 11:35:57 +02:00 committed by myrtle
parent 510d92e01b
commit 6ec3423405
1 changed files with 3 additions and 1 deletions
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4
machxo2/bitstream.cc
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@ -310,11 +310,13 @@ struct MachXO2Bitgen
cc.tiles[tname].add_enum(slice + ".CEMUX", str_or_default(ci->params, id_CEMUX, "1")); cc.tiles[tname].add_enum(slice + ".CEMUX", str_or_default(ci->params, id_CEMUX, "1"));
std::string lsr = std::string("LSR") + "0123"[z / 2];
if (ci->getPort(id_LSR)) { if (ci->getPort(id_LSR)) {
std::string lsr = std::string("LSR") + "0123"[z / 2];
cc.tiles[tname].add_enum(lsr + ".LSRMUX", str_or_default(ci->params, id_LSRMUX, "LSR")); cc.tiles[tname].add_enum(lsr + ".LSRMUX", str_or_default(ci->params, id_LSRMUX, "LSR"));
cc.tiles[tname].add_enum(lsr + ".SRMODE", str_or_default(ci->params, id_SRMODE, "LSR_OVER_CE")); cc.tiles[tname].add_enum(lsr + ".SRMODE", str_or_default(ci->params, id_SRMODE, "LSR_OVER_CE"));
cc.tiles[tname].add_enum(lsr + ".LSRONMUX", str_or_default(ci->params, id_LSRONMUX, "LSRMUX")); cc.tiles[tname].add_enum(lsr + ".LSRONMUX", str_or_default(ci->params, id_LSRONMUX, "LSRMUX"));
} else {
cc.tiles[tname].add_enum(lsr + ".LSRONMUX", "0");
} }
if (ci->getPort(id_CLK)) { if (ci->getPort(id_CLK)) {
std::string clk = std::string("CLK") + "0123"[z / 2]; std::string clk = std::string("CLK") + "0123"[z / 2];