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Disable entering HROW from INT_[LR].CLK[01]

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This commit is contained in:
Eddie Hung 2018-12-18 18:20:23 -08:00
parent b2b02c9c3b
commit a8a00ff3fb
1 changed files with 8 additions and 0 deletions
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8
xc7/arch.cc
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@ -138,6 +138,7 @@ TorcInfo::TorcInfo(BaseCtx *ctx, const std::string &inDeviceName, const std::str
const boost::regex re_CLB_I1_6("CLBL[LM]_(L|LL|M)_[A-D]([1-6])");
const boost::regex bufg_i("CLK_BUFG_BUFGCTRL\\d+_I0");
const boost::regex bufg_o("CLK_BUFG_BUFGCTRL\\d+_O");
const boost::regex hrow("CLK_HROW_CLK[01]_[34]");
std::unordered_map</*TileTypeIndex*/ unsigned, std::vector<delay_t>> delay_lookup;
std::unordered_map<Segments::SegmentReference, TileIndex> segment_to_anchor;
Tilewire currentTilewire;
@ -322,6 +323,13 @@ TorcInfo::TorcInfo(BaseCtx *ctx, const std::string &inDeviceName, const std::str
}
}
// Disable entering HROW from INT_[LR].CLK[01]
if (boost::starts_with(tileTypeName, "CLK_HROW")) {
ewi.set(a.getSourceTilewire());
if (boost::regex_match(ewi.mWireName, hrow))
continue;
}
pips.emplace_back(p);
pip_to_arc.emplace_back(a);
// arc_to_pip.emplace(a, p.index);