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AR# 59468

2013.4 Vivado HLS - RTL Co-simulation error for ap_hs input with option register.

Description

In my RTL Co-simulation result, the data is corrupted.

See the sample code below:

int bf(int x)
{
#pragma HLS INTERFACE ap_hs port=x register
  unsigned int data = x;
  return data;
}

 

Solution

This is a known issue which has been fixed in Vivado 2014.1.
AR# 59468
Date Created 02/18/2014
Last Updated 02/06/2015
Status Active
Type Known Issues
Tools
  • Vivado Design Suite - 2013.4