Copyright 1986-2021 Xilinx, Inc. All Rights Reserved.
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| Tool Version : Vivado v.2021.1 (lin64) Build 3247384 Thu Jun 10 19:36:07 MDT 2021
| Date         : Fri Dec  9 08:07:48 2022
| Host         : c111-4.eecs.berkeley.edu running 64-bit CentOS Linux release 7.9.2009 (Core)
| Command      : report_drc -file post_route_drc.rpt
| Design       : z1top
| Device       : xc7z020clg400-1
| Speed File   : -1
| Design State : Fully Routed
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Report DRC

Table of Contents
-----------------
1. REPORT SUMMARY
2. REPORT DETAILS

1. REPORT SUMMARY
-----------------
            Netlist: netlist
          Floorplan: checkpoint_z1top
      Design limits: <entire design considered>
           Ruledeck: default
             Max violations: <unlimited>
             Violations found: 2
+--------+----------+------------------------------------------------+------------+
| Rule   | Severity | Description                                    | Violations |
+--------+----------+------------------------------------------------+------------+
| PLIO-8 | Warning  | Placement Constraints Check for IO constraints | 1          |
| ZPS7-1 | Warning  | PS7 block required                             | 1          |
+--------+----------+------------------------------------------------+------------+

2. REPORT DETAILS
-----------------
PLIO-8#1 Warning
Placement Constraints Check for IO constraints  
Terminal AUD_PWM has IOB constraint set to TRUE, but it is either not connected to a FLOP element or the connected FLOP element could not be brought into the I/O.
Related violations: <none>

ZPS7-1#1 Warning
PS7 block required  
The PS7 cell must be used in this Zynq design in order to enable correct default configuration.
Related violations: <none>


