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Expose VPI cbNextDeadline via the public API (#2212)

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Signed-off-by: Matthew Ballance <matt.ballance@gmail.com>
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Matthew Ballance 2020-03-28 13:47:21 -04:00 committed by GitHub
parent 4145a38c47
commit 510be53521
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3 changed files with 8 additions and 0 deletions
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4
include/verilated_vpi.cpp
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@ -566,6 +566,10 @@ bool VerilatedVpi::callCbs(vluint32_t reason) VL_MT_UNSAFE_ONE {
return VerilatedVpiImp::callCbs(reason); return VerilatedVpiImp::callCbs(reason);
} }
QData VerilatedVpi::cbNextDeadline() VL_MT_UNSAFE_ONE {
return VerilatedVpiImp::cbNextDeadline();
}
//====================================================================== //======================================================================
// VerilatedVpiImp implementation // VerilatedVpiImp implementation

3
include/verilated_vpi.h
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@ -44,6 +44,9 @@ public:
/// Call callbacks of arbitrary types /// Call callbacks of arbitrary types
/// Users can call this from their application code /// Users can call this from their application code
static bool callCbs(vluint32_t reason) VL_MT_UNSAFE_ONE; static bool callCbs(vluint32_t reason) VL_MT_UNSAFE_ONE;
/// Returns time of the next registered VPI callback, or
/// ~(0) if none are registered
static QData cbNextDeadline() VL_MT_UNSAFE_ONE;
/// Self test, for internal use only /// Self test, for internal use only
static void selfTest() VL_MT_UNSAFE_ONE; static void selfTest() VL_MT_UNSAFE_ONE;
}; };

1
test_regress/t/t_vpi_time_cb.cpp
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@ -235,6 +235,7 @@ int main(int argc, char** argv, char** env) {
topp->eval(); topp->eval();
VerilatedVpi::callValueCbs(); VerilatedVpi::callValueCbs();
VerilatedVpi::callTimedCbs(); VerilatedVpi::callTimedCbs();
CHECK_RESULT(VerilatedVpi::cbNextDeadline(), main_time+1);
topp->clk = !topp->clk; topp->clk = !topp->clk;
// mon_do(); // mon_do();
#if VM_TRACE #if VM_TRACE