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Slava

sc::bigunit loading from string adds leading 'F's

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Hello,

When I try to initialize sc::bigunit from string:

sc_biguint<128> test("0X9080706050403020100");
std::string st = test.to_string(sc_dt::SC_HEX);

The string returned by test.to_string(sc_dt::SC_HEX) is:

"0x0fffffffffffff9080706050403020100".

What is the reason for  leading 'F's?

Thanks,

Slava

 

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