UPGRADE YOUR BROWSER
We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!
When transforming or funneling from a Virtex-6 IODELAYE1 primitive to a Kintex-7 IDELAYE2 primitive, the value of IDELAY_TYPE is being dropped.
The Virtex-6 IODELAYE1 primitive has a property named IDELAY_TYPE which has value of "VAR_LOADABLE".
The Kintex-7 IDELAYE2 primitive also has a property named IDELAY_TYPE but "VAR_LOADABLE" is not a legal value.
The value in Kintex-7 should be "VAR_LOAD" or "VAR_LOAD_PIPE".
When synthesizing a design with a Virtex-6 IODELAYE1 primitive instantiated with IDELAY_TYPE set to "VAR_LOADABLE", Vivado is dropping the IDELAY_TYPE during the transform to the Kintex-7 IDELAYE2.
This leads to a CRITICAL WARNING when trying to open the Synthesized Design in Vivado.
This issue has been resolved in Vivado Design Suite 2012.4.
AR# 52986 | |
---|---|
日期 | 05/20/2014 |
状态 | Active |
Type | 已知问题 |
Tools |
|