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Fix TODOs

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This commit is contained in:
Eddie Hung 2019-10-04 12:43:56 -07:00
parent 983068103e
commit 7de9c33931
2 changed files with 0 additions and 20 deletions
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15
passes/pmgen/xilinx_dsp.pmg
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@ -103,11 +103,6 @@ code sigA sigB sigC sigD sigM clock
}
else
sigM = P;
// TODO: Check if necessary
// This sigM could have no users if downstream $add
// is narrower than $mul result, for example
if (sigM.empty())
reject;
clock = port(dsp, \CLK, SigBit());
endcode
@ -159,16 +154,6 @@ match preAdd
optional
endmatch
code sigA sigD
// TODO: Check if this is necessary?
if (preAdd) {
sigA = port(preAdd, \A);
sigD = port(preAdd, \B);
if (GetSize(sigA) < GetSize(sigD))
std::swap(sigA, sigD);
}
endcode
// (4) If pre-adder was present, find match 'A' input for A2REG
// If pre-adder was not present, move ADREG to A2REG
// Then match 'A' input for A1REG