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ice40: Report error for unsupported PLL FEEDBACK_PATH values

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Signed-off-by: David Shah <dave@ds0.me>
This commit is contained in:
David Shah 2018-12-06 11:29:33 +00:00
parent e7fc42ac84
commit 144363693d
1 changed files with 11 additions and 7 deletions
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10
ice40/pack.cc
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@ -1083,13 +1083,17 @@ static void pack_special(Context *ctx)
}
auto feedback_path = packed->params[ctx->id("FEEDBACK_PATH")];
packed->params[ctx->id("FEEDBACK_PATH")] =
feedback_path == "DELAY"
std::string fbp_value = feedback_path == "DELAY"
? "0"
: feedback_path == "SIMPLE" ? "1"
: feedback_path == "SIMPLE"
? "1"
: feedback_path == "PHASE_AND_DELAY"
? "2"
: feedback_path == "EXTERNAL" ? "6" : feedback_path;
if (!std::all_of(fbp_value.begin(), fbp_value.end(), isdigit))
log_error("PLL '%s' has unsupported FEEDBACK_PATH value '%s'\n", ci->name.c_str(ctx),
feedback_path.c_str());
packed->params[ctx->id("FEEDBACK_PATH")] = fbp_value;
packed->params[ctx->id("PLLTYPE")] = std::to_string(sb_pll40_type(ctx, ci));
NetInfo *pad_packagepin_net = nullptr;