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authorClifford Wolf <clifford@clifford.at>2018-06-20 12:57:38 +0200
committerClifford Wolf <clifford@clifford.at>2018-06-20 12:57:38 +0200
commitcb9c6c6ef271a6f5297d74c81807bca01a0d8319 (patch)
treea186af7f47bf814c3705578ee7a73150a0e7ccf8 /ice40
parentc3837027b22b67a5079d84419bae20c4d545430b (diff)
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Changes to estimatePosition API
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Diffstat (limited to 'ice40')
-rw-r--r--ice40/arch.cc5
-rw-r--r--ice40/arch.h2
2 files changed, 3 insertions, 4 deletions
diff --git a/ice40/arch.cc b/ice40/arch.cc
index ba372410..3dcd9cb0 100644
--- a/ice40/arch.cc
+++ b/ice40/arch.cc
@@ -295,13 +295,12 @@ std::string Arch::getBelPackagePin(BelId bel) const
}
// -----------------------------------------------------------------------
-bool Arch::estimatePosition(BelId bel, int &x, int &y) const
+void Arch::estimatePosition(BelId bel, int &x, int &y, bool &gb) const
{
assert(bel != BelId());
x = chip_info->bel_data[bel.index].x;
y = chip_info->bel_data[bel.index].y;
-
- return chip_info->bel_data[bel.index].type != TYPE_SB_GB;
+ gb = chip_info->bel_data[bel.index].type == TYPE_SB_GB;
}
delay_t Arch::estimateDelay(WireId src, WireId dst) const
diff --git a/ice40/arch.h b/ice40/arch.h
index 4a2f6e50..d9631c11 100644
--- a/ice40/arch.h
+++ b/ice40/arch.h
@@ -753,7 +753,7 @@ struct Arch : BaseCtx
// -------------------------------------------------
- bool estimatePosition(BelId bel, int &x, int &y) const;
+ void estimatePosition(BelId bel, int &x, int &y, bool &gb) const;
delay_t estimateDelay(WireId src, WireId dst) const;
delay_t getDelayEpsilon() const { return 10; }
float getDelayNS(delay_t v) const { return v * 0.001; }