| # Copyright (C) 2017-2020 The Project X-Ray Authors |
| # |
| # Use of this source code is governed by a ISC-style |
| # license that can be found in the LICENSE file or at |
| # https://opensource.org/licenses/ISC |
| # |
| # SPDX-License-Identifier: ISC |
| proc print_tile_pips {tile_type filename} { |
| set fp [open $filename w] |
| set pips [dict create] |
| foreach tile [get_tiles -filter "TYPE =~ $tile_type*"] { |
| foreach pip [lsort [get_pips -of_objects $tile]] { |
| set src [get_wires -uphill -of_objects $pip] |
| set dst [get_wires -downhill -of_objects $pip] |
| |
| # Skip pips with disconnected nodes |
| set src_node [get_nodes -of_objects $src] |
| |
| if { $src_node == {} || !([regexp "VCC" $src_node] || [regexp "GND" $src_node]) } { |
| continue |
| } |
| |
| set dst_node [get_nodes -of_objects $dst] |
| if { $dst_node == {} } { |
| continue |
| } |
| |
| if { [llength [get_nodes -uphill -of_objects [get_nodes -of_objects $dst]]] != 1 } { |
| set pip_string "$tile_type.[regsub {.*/} $dst ""].[regsub {.*/} $src ""]" |
| if ![dict exists $pips $pip_string] { |
| puts $fp $pip_string |
| dict set pips $pip_string 1 |
| } |
| } |
| } |
| } |
| close $fp |
| } |
| |
| create_project -force -part $::env(XRAY_PART) design design |
| set_property design_mode PinPlanning [current_fileset] |
| open_io_design -name io_1 |
| |
| print_tile_pips DSP_R dsp_r.txt |
| print_tile_pips DSP_L dsp_l.txt |
