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AR# 57435

2013.2 Vivado Implementation - False Warnings About SRL Placer Macros

Description

Cases have occurred where false warnings are being printed for "placer macros" which are shapes created by the placer to control the relative placement of various cells:

WARNING: [Constraints 18-838] Failed to create SRL placer macro for cell cs_oaf2_top_io/inst/ila_core_inst/u_ila_cap_ctrl/U_CDONE/I_YESLUT6.U_SRL32_A. Routing contention at pips element DOUTMUX.

Solution

This issue will be fixed in Vivado 2013.3.

Meanwhile, the message can be ignored as the shape is actually being handled correctly.

AR# 57435
Date Created 09/11/2013
Last Updated 09/11/2013
Status Active
Type General Article
Devices
  • Artix-7
  • Kintex-7
  • Virtex-7
Tools
  • Vivado Design Suite - 2013.2