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Merge pull request #1094 from uis246/master

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gowin: Add bels for new types of oscillators
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myrtle 2023-02-07 09:20:59 +01:00 committed by GitHub
commit a93f49eb04
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2 changed files with 21 additions and 0 deletions
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19
gowin/arch.cc
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@ -1430,6 +1430,25 @@ Arch::Arch(ArchArgs args) : args(args)
snprintf(buf, 32, "R%dC%d_%s", row + 1, col + 1, portname.c_str(this));
addBelInput(belname, id_OSCEN, id(buf));
break;
case ID_OSCW:
snprintf(buf, 32, "R%dC%d_OSCW", row + 1, col + 1);
belname = id(buf);
addBel(belname, id_OSCW, Loc(col, row, BelZ::osc_z), false);
portname = IdString(pairLookup(bel->ports.get(), bel->num_ports, ID_OSCOUT)->src_id);
snprintf(buf, 32, "R%dC%d_%s", row + 1, col + 1, portname.c_str(this));
addBelOutput(belname, id_OSCOUT, id(buf));
break;
case ID_OSCO:
snprintf(buf, 32, "R%dC%d_OSCO", row + 1, col + 1);
belname = id(buf);
addBel(belname, id_OSCO, Loc(col, row, BelZ::osc_z), false);
portname = IdString(pairLookup(bel->ports.get(), bel->num_ports, ID_OSCOUT)->src_id);
snprintf(buf, 32, "R%dC%d_%s", row + 1, col + 1, portname.c_str(this));
addBelOutput(belname, id_OSCOUT, id(buf));
portname = IdString(pairLookup(bel->ports.get(), bel->num_ports, ID_OSCEN)->src_id);
snprintf(buf, 32, "R%dC%d_%s", row + 1, col + 1, portname.c_str(this));
addBelInput(belname, id_OSCEN, id(buf));
break;
case ID_RAM16:
snprintf(buf, 32, "R%dC%d_RAMW", row + 1, col + 1);
belname = id(buf);

2
gowin/constids.inc
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@ -851,6 +851,8 @@ X(OSC)
X(OSCZ)
X(OSCH)
X(OSCF)
X(OSCW)
X(OSCO)
// PLLs
X(rPLL)