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This commit is contained in:
Sergiusz Bazanski 2018-07-25 11:32:40 +01:00
parent aad0d3eb35
commit c554ab1ef0
1 changed files with 7 additions and 7 deletions
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14
ice40/pack.cc
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@ -721,22 +721,22 @@ static void pack_special(Context *ctx)
auto pll_packagepin_driver = pad_packagepin_net->driver;
NPNR_ASSERT(pll_packagepin_driver.cell != nullptr);
if (pll_packagepin_driver.cell->type != ctx->id("SB_IO")) {
log_error(" PLL '%s' has a PACKAGEPIN driven by "
"an %s, should be directly connected to an input SB_IO\n",
ci->name.c_str(ctx), pll_packagepin_driver.cell->type.c_str(ctx));
log_error(" PLL '%s' has a PACKAGEPIN driven by "
"an %s, should be directly connected to an input SB_IO\n",
ci->name.c_str(ctx), pll_packagepin_driver.cell->type.c_str(ctx));
}
auto packagepin_cell = pll_packagepin_driver.cell;
auto packagepin_bel_name = packagepin_cell->attrs.find(ctx->id("BEL"));
if (packagepin_bel_name == packagepin_cell->attrs.end()) {
log_error(" PLL '%s' PACKAGEPIN SB_IO '%s' is unconstrained\n",
ci->name.c_str(ctx), packagepin_cell->name.c_str(ctx));
log_error(" PLL '%s' PACKAGEPIN SB_IO '%s' is unconstrained\n", ci->name.c_str(ctx),
packagepin_cell->name.c_str(ctx));
}
auto packagepin_bel = ctx->getBelByName(ctx->id(packagepin_bel_name->second));
if (pll_sb_io_belpin.bel != packagepin_bel) {
log_error(" PLL '%s' PACKAGEPIN is connected to pin %s, can only be pin %s\n",
ci->name.c_str(ctx), ctx->getBelPackagePin(packagepin_bel).c_str(),
ctx->getBelPackagePin(pll_sb_io_belpin.bel).c_str());
ci->name.c_str(ctx), ctx->getBelPackagePin(packagepin_bel).c_str(),
ctx->getBelPackagePin(pll_sb_io_belpin.bel).c_str());
}
// Set an attribute about this PLL's PAD SB_IO.
packed->attrs[ctx->id("BEL_PAD_INPUT")] = packagepin_bel_name->second;