I'll look into this issue tomorrow.
2009/10/29 David Brownell <[email protected]>
> On Wednesday 28 October 2009, FangfangLi wrote:
> > Dear Sir:
> >
> > for the bellow statement:
> > SDR 3 TDI (5) TDO (2);
>
> That's sneaky ... including a test report with a bug report!
>
>
> > In function :svf_copy_hexstring_to_binary
> > // check valid
> > if (str_len > 0 || (ch & ~((1 << (4 - (bit_len % 4))) - 1)) != 0)
> >
> > It report : LOG_ERROR("value execede length");
> > But in fact , it is not.
>
> That code is quite cryptic, yes. You can't exactly look
> at it and understand what it's trying to do without first
> staring at it for a while. :)
>
> That seems to be from afae28fb2cfaa2da08311e9d17bf9c8057a2f399
> (no one-line summary) in August. It's from Piotr, who I cc'd,
> and was intended to make Altera Quatrus II 9.0 output work
> better with OpenOCD.
>
>
> > I try to modify to as bellow, It can pass the parser check now.
> >
> > if (str_len > 0 || (ch && (bit_len%4) && (ch >= (1<<
> (bit_len%4)))))
> >
> >
> > You can check if it is one real bug, and go to fix it if need.
>
> I've added a few CC's to your bug report. Maybe someone
> who'd deeper into SVF syntax/parsing than I am can come
> up with a solid patch.
>
> Thanks for the bug report!
>
> - Dave
>
>
> >
> > Thanks,
> > FFLI
> > --
> > Best regards,
> > FFLi
> > ===============================================
> > Fangfang Li
> > Regional Manager
> > SynTest Technologies (Shanghai), Inc.
> > Rm. 8501, Pudong Software Park
> > 498 Guoshoujing Rd.
> > Shanghai 201200, P.R.China,
> > 86-21-5027-2068 x 107(TEL); 86-21-5027-2070(FAX)
> > [email protected]; http://www.syntest.com.cn
> >
> > "SynTest: Design Confidence Through Innovation"
> > ================================================
> >
> >
>
>
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--
Best Regards, SimonQian
http://www.SimonQian.com
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