cleanup FF and made DPRAM work in simple case

This commit is contained in:
Miodrag Milanovic 2023-04-03 10:17:57 +02:00 committed by myrtle
parent b6bb0cd5b8
commit 510d92e01b

View File

@ -291,7 +291,7 @@ struct MachXO2Bitgen
cc.tiles[tname].add_enum(slice + ".WREMUX", str_or_default(ci->params, id_WREMUX, "WRE"));
std::string wckmux = str_or_default(ci->params, id_WCKMUX, "WCK");
wckmux = (wckmux == "WCK") ? "CLK" : wckmux;
cc.tiles[tname].add_enum("CLK1.CLKMUX", wckmux);
cc.tiles[tname].add_enum("CLK2.CLKMUX", wckmux);
}
}
@ -303,7 +303,6 @@ struct MachXO2Bitgen
std::string slice = std::string("SLICE") + "ABCD"[z / 2];
std::string lc = std::to_string(z % 2);
cc.tiles[tname].add_enum(slice + ".MODE", str_or_default(ci->params, id_MODE, "LOGIC"));
cc.tiles[tname].add_enum(slice + ".GSR", str_or_default(ci->params, id_GSR, "ENABLED"));
cc.tiles[tname].add_enum(slice + ".REGMODE", str_or_default(ci->params, id_REGMODE, "FF"));
cc.tiles[tname].add_enum(slice + ".REG" + lc + ".SD", intstr_or_default(ci->params, id_SD, "0"));
@ -311,22 +310,15 @@ struct MachXO2Bitgen
cc.tiles[tname].add_enum(slice + ".CEMUX", str_or_default(ci->params, id_CEMUX, "1"));
NetInfo *lsrnet = ci->getPort(id_LSR);
if (ctx->getBoundWireNet(ctx->get_wire_by_loc_basename(bel.location, "LSR0")) == lsrnet) {
cc.tiles[tname].add_enum("LSR0.LSRMUX", str_or_default(ci->params, id_LSRMUX, "LSR"));
cc.tiles[tname].add_enum("LSR0.LSRONMUX", str_or_default(ci->params, id_LSRONMUX, "LSRMUX"));
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 + ".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"));
}
if (ctx->getBoundWireNet(ctx->get_wire_by_loc_basename(bel.location, "LSR1")) == lsrnet) {
cc.tiles[tname].add_enum("LSR1.LSRMUX", str_or_default(ci->params, id_LSRMUX, "LSR"));
cc.tiles[tname].add_enum("LSR1.LSRONMUX", str_or_default(ci->params, id_LSRONMUX, "LSRMUX"));
}
NetInfo *clknet = ci->getPort(id_CLK);
if (ctx->getBoundWireNet(ctx->get_wire_by_loc_basename(bel.location, "CLK0")) == clknet) {
cc.tiles[tname].add_enum("CLK0.CLKMUX", str_or_default(ci->params, id_CLKMUX, "0"));
}
if (ctx->getBoundWireNet(ctx->get_wire_by_loc_basename(bel.location, "CLK1")) == clknet) {
cc.tiles[tname].add_enum("CLK1.CLKMUX", str_or_default(ci->params, id_CLKMUX, "0"));
if (ci->getPort(id_CLK)) {
std::string clk = std::string("CLK") + "0123"[z / 2];
cc.tiles[tname].add_enum(clk + ".CLKMUX", str_or_default(ci->params, id_CLKMUX, "0"));
}
}