[ibis-macro] Re: Usage type of jitter parameters in ibis5.1
- From: Mike LaBonte <mike@xxxxxxxxxxx>
- To: "fangyi_rao@xxxxxxxxxxx" <fangyi_rao@xxxxxxxxxxx>
- Date: Fri, 5 Jul 2013 09:25:23 -0400
Walter can answer the direct question, but for background Tx_Jitter
and Tx_DCD were changed to Info only in BIRD 123.5
(http://www.eda.org/ibis/birds/bird123.5.docx).
Mike
On Tue, Jul 2, 2013 at 7:03 PM, <fangyi_rao@xxxxxxxxxxx> wrote:
> Walter;
>
>
>
> Can you remind me why Out is not allowed for Tx_DCD and Tx_Jitter in 6.0?
>
>
>
> Thanks,
>
> Fangyi
>
>
>
> From: Walter Katz [mailto:wkatz@xxxxxxxxxx]
> Sent: Tuesday, July 02, 2013 4:01 PM
> To: RAO,FANGYI (A-USA,ex1); ibis-macro@xxxxxxxxxxxxx
> Subject: RE: [ibis-macro] Usage type of jitter parameters in ibis5.1
>
>
>
> Fangyi,
>
>
>
> In IBIS 6.0 Draft:
>
>
>
> Parameter: Tx_DCD
>
> Required: No
>
> Descriptors:
>
> Usage: Info, (Out permitted only for AMI_Version 5.0 and
> 5.1)
>
> Type: Float, UI
>
> Format: Value, Range, Corner, List,
> Increment, Steps
>
> Default: <numeric_literal>
>
> Description: <string>
>
>
>
> Parameter: Tx_Jitter
>
> Required: No
>
> Descriptors:
>
> Usage: Info (, Out permitted only for AMI_Version 5.0 and
> 5.1)
>
> Type: Float, UI
>
> Format: Gaussian, Dual-Dirac, DjRj, Table
>
> Default: (Illegal)
>
> Description: <string>
>
>
>
>
>
> Rx_Clock_PDF and Rx_Receiver_Sensitivity are Info and Out.
>
>
>
> Walter
>
>
>
> -----Original Message-----
> From: ibis-macro-bounce@xxxxxxxxxxxxx
> [mailto:ibis-macro-bounce@xxxxxxxxxxxxx] On Behalf Of fangyi_rao@xxxxxxxxxxx
> Sent: Tuesday, July 02, 2013 6:55 PM
> To: ibis-macro@xxxxxxxxxxxxx
> Subject: [ibis-macro] Usage type of jitter parameters in ibis5.1
>
>
>
> A question regarding usage type of jitter parameters came up in today's ATM.
> I checked the IBIS 5.1 spec and found that following reserved parameters
>
>
>
> Tx_DCD
>
> Tx_Jitter
>
> Rx_Clock_PDF
>
> Rx_Receiver_Sensitivity
>
>
>
> are allowed to have usage type of Info or Out. So their values can be
> returned by AMI_Init.
>
>
>
> Fangyi
>
>
>
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>
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