diff options
Diffstat (limited to 'gowin/cells.cc')
| -rw-r--r-- | gowin/cells.cc | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/gowin/cells.cc b/gowin/cells.cc index fc5e7388..c1026bb5 100644 --- a/gowin/cells.cc +++ b/gowin/cells.cc @@ -79,6 +79,23 @@ std::unique_ptr<CellInfo> create_generic_cell(Context *ctx, IdString type, std:: } else if (type == id_BUFS) { new_cell->addInput(id_I); new_cell->addOutput(id_O); + } else if (type == id_RPLLB) { + new_cell->addInput(id_RESET); + new_cell->addInput(id_RESET_P); + new_cell->addInput(id_ODSEL5); + } else if (type == id_RPLLA) { + for (IdString iid : + {id_CLKIN, id_CLKFB, id_FBDSEL0, id_FBDSEL1, id_FBDSEL2, id_FBDSEL3, id_FBDSEL4, id_FBDSEL5, + id_IDSEL0, id_IDSEL1, id_IDSEL2, id_IDSEL3, id_IDSEL4, id_IDSEL5, id_ODSEL0, id_ODSEL1, + id_ODSEL2, id_ODSEL3, id_ODSEL4, id_PSDA0, id_PSDA1, id_PSDA2, id_PSDA3, id_DUTYDA0, + id_DUTYDA1, id_DUTYDA2, id_DUTYDA3, id_FDLY0, id_FDLY1, id_FDLY2, id_FDLY3}) { + new_cell->addInput(iid); + } + new_cell->addOutput(id_CLKOUT); + new_cell->addOutput(id_CLKOUTP); + new_cell->addOutput(id_CLKOUTD); + new_cell->addOutput(id_CLKOUTD3); + new_cell->addOutput(id_LOCK); } else { log_error("unable to create generic cell of type %s\n", type.c_str(ctx)); } @@ -176,6 +193,53 @@ void gwio_to_iob(Context *ctx, CellInfo *nxio, CellInfo *iob, pool<IdString> &to } } +void reconnect_rplla(Context *ctx, CellInfo *pll, CellInfo *plla) +{ + pll->movePortTo(id_CLKIN, plla, id_CLKIN); + pll->movePortTo(id_CLKFB, plla, id_CLKFB); + pll->movePortTo(ctx->id("FBDSEL[0]"), plla, id_FBDSEL0); + pll->movePortTo(ctx->id("FBDSEL[1]"), plla, id_FBDSEL1); + pll->movePortTo(ctx->id("FBDSEL[2]"), plla, id_FBDSEL2); + pll->movePortTo(ctx->id("FBDSEL[3]"), plla, id_FBDSEL3); + pll->movePortTo(ctx->id("FBDSEL[4]"), plla, id_FBDSEL4); + pll->movePortTo(ctx->id("FBDSEL[5]"), plla, id_FBDSEL5); + pll->movePortTo(ctx->id("IDSEL[0]"), plla, id_IDSEL0); + pll->movePortTo(ctx->id("IDSEL[1]"), plla, id_IDSEL1); + pll->movePortTo(ctx->id("IDSEL[2]"), plla, id_IDSEL2); + pll->movePortTo(ctx->id("IDSEL[3]"), plla, id_IDSEL3); + pll->movePortTo(ctx->id("IDSEL[4]"), plla, id_IDSEL4); + pll->movePortTo(ctx->id("IDSEL[5]"), plla, id_IDSEL5); + pll->movePortTo(ctx->id("ODSEL[0]"), plla, id_ODSEL0); + pll->movePortTo(ctx->id("ODSEL[1]"), plla, id_ODSEL1); + pll->movePortTo(ctx->id("ODSEL[2]"), plla, id_ODSEL2); + pll->movePortTo(ctx->id("ODSEL[3]"), plla, id_ODSEL3); + pll->movePortTo(ctx->id("ODSEL[4]"), plla, id_ODSEL4); + pll->movePortTo(ctx->id("PSDA[0]"), plla, id_PSDA0); + pll->movePortTo(ctx->id("PSDA[1]"), plla, id_PSDA1); + pll->movePortTo(ctx->id("PSDA[2]"), plla, id_PSDA2); + pll->movePortTo(ctx->id("PSDA[3]"), plla, id_PSDA3); + pll->movePortTo(ctx->id("DUTYDA[0]"), plla, id_DUTYDA0); + pll->movePortTo(ctx->id("DUTYDA[1]"), plla, id_DUTYDA1); + pll->movePortTo(ctx->id("DUTYDA[2]"), plla, id_DUTYDA2); + pll->movePortTo(ctx->id("DUTYDA[3]"), plla, id_DUTYDA3); + pll->movePortTo(ctx->id("FDLY[0]"), plla, id_FDLY0); + pll->movePortTo(ctx->id("FDLY[1]"), plla, id_FDLY1); + pll->movePortTo(ctx->id("FDLY[2]"), plla, id_FDLY2); + pll->movePortTo(ctx->id("FDLY[3]"), plla, id_FDLY3); + pll->movePortTo(id_CLKOUT, plla, id_CLKOUT); + pll->movePortTo(id_CLKOUTP, plla, id_CLKOUTP); + pll->movePortTo(id_CLKOUTD, plla, id_CLKOUTD); + pll->movePortTo(id_CLKOUTD3, plla, id_CLKOUTD3); + pll->movePortTo(id_LOCK, plla, id_LOCK); +} + +void reconnect_rpllb(Context *ctx, CellInfo *pll, CellInfo *pllb) +{ + pll->movePortTo(id_RESET, pllb, id_RESET); + pll->movePortTo(id_RESET_P, pllb, id_RESET_P); + pll->movePortTo(ctx->id("ODSEL[5]"), pllb, id_ODSEL5); +} + void sram_to_ramw_split(Context *ctx, CellInfo *ram, CellInfo *ramw) { if (ramw->hierpath == IdString()) |