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power use cofactor activity for internal power

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This commit is contained in:
James Cherry
2020-05-02 16:12:25 -07:00
parent 60eaa584d4
commit bb4ceacd4d
2 changed files with 73 additions and 125 deletions
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include/sta/Power.hh
+11 -12
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@@ -155,19 +155,18 @@ protected:
BfsFwdIterator &bfs);
PwrActivity evalActivity(FuncExpr *expr,
const Instance *inst);
bool internalPowerMissingWhen(LibertyCell *cell,
const LibertyPort *to_port,
const char *related_pg_pin);
FuncExpr *inferedWhen(FuncExpr *expr,
const LibertyPort *port);
PwrActivity evalActivity(FuncExpr *expr,
const Instance *inst,
const LibertyPort *cofactor_port,
bool cofactor_positive);
LibertyPort *findExprOutPort(FuncExpr *expr);
void findInputDuty(const Pin *to_pin,
const Instance *inst,
FuncExpr *func,
InternalPower *pwr,
// Return values.
float &duty,
FuncExpr *&infered_when);
float findInputDuty(const Pin *to_pin,
const Instance *inst,
FuncExpr *func,
InternalPower *pwr);
PwrActivity evalActivityDifference(FuncExpr *expr,
const Instance *inst,
const LibertyPort *cofactor_port);
private:
PwrActivity global_activity_;