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gray code

Raullsitec
Raullsitec over 16 years ago

Hi,

I would like to know if the type of code for the state machines is configurable in encounter, in particular gray code. Thanks. 

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  • grasshopper
    grasshopper over 12 years ago

     Hi Sporadic Crash,

     most synthesis tools do not infer encoding since this could cause all sorts of simulation and equivalency issues. As a result, user has to either encode it in RTL that way or use hand-instantiate CW component. Details on description and instantiation of CW gray components can be found in Chipware Guide in RTL Compiler. You can access through http://support.cadence.com

     

    http://support.cadence.com/wps/myportal/cos/!ut/p/c5/dY1ZDoIwFEXX4gLMe2Wo-omEYsAhWoTSH9IQBwTaOkQjq1cX4D3f51yQ8EWrZ3NSj8Zo1YEASSvixCFJPZyhN6Po5Gy18tLQxYBA8TNohX8WIJQgJ38LWwdybW799ykDgV7FL2iTjLuvdz0siZneU27XZHtI2bzuKNZFF5b5aWjY2EZ-I1rbC21JK5KzUTG59JLvi2Qncxrzwt8crz67Kz-IHpn7jEawXpj-ALbVA5sGow_WN1rC/dl3/d3/L2dBISEvZ0FBIS9nQSEh/

     hope this helps,

    gh-

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  • grasshopper
    grasshopper over 12 years ago

     Hi Sporadic Crash,

     most synthesis tools do not infer encoding since this could cause all sorts of simulation and equivalency issues. As a result, user has to either encode it in RTL that way or use hand-instantiate CW component. Details on description and instantiation of CW gray components can be found in Chipware Guide in RTL Compiler. You can access through http://support.cadence.com

     

    http://support.cadence.com/wps/myportal/cos/!ut/p/c5/dY1ZDoIwFEXX4gLMe2Wo-omEYsAhWoTSH9IQBwTaOkQjq1cX4D3f51yQ8EWrZ3NSj8Zo1YEASSvixCFJPZyhN6Po5Gy18tLQxYBA8TNohX8WIJQgJ38LWwdybW799ykDgV7FL2iTjLuvdz0siZneU27XZHtI2bzuKNZFF5b5aWjY2EZ-I1rbC21JK5KzUTG59JLvi2Qncxrzwt8crz67Kz-IHpn7jEawXpj-ALbVA5sGow_WN1rC/dl3/d3/L2dBISEvZ0FBIS9nQSEh/

     hope this helps,

    gh-

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