hero123457/uhd
1
0
Fork 0
mirror of https://github.com/EttusResearch/uhd.git synced 2026-10-25 17:36:10 +00:00
Code Issues Projects Releases Wiki Activity

fpga: tools: skip phy_opt step for partially routed designs

Browse Source
This commit is contained in:
Max Köhler 2026-09-08 11:50:23 +02:00 committed by mkoop-ni
parent ec32eb04ec
commit cf14224aa6
1 changed files with 12 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
fpga/usrp3/tools/scripts/viv_strategies.tcl
View File

@ -137,8 +137,18 @@ proc ::vivado_strategies::implement_design {strategy} {
# Optimize the current routed netlist.
if [dict get $strategy "post_route_phys_opt_design.is_enabled"] {
set pr_physopt_dir [dict get $strategy "post_route_phys_opt_design.directive"]
phys_opt_design -directive $pr_physopt_dir
# Check routing health before post-route optimization. Running phys_opt_design
# on a design with routing failures is ineffective and wastes build time.
set unrouted [llength [get_nets -hierarchical -filter {ROUTE_STATUS == "NOROUTE"}]]
set partial [llength [get_nets -hierarchical -filter {ROUTE_STATUS == "PARTIAL"}]]
set conflicts [llength [get_nets -hierarchical -filter {ROUTE_STATUS == "CONFLICTS"}]]
if {$unrouted > 0 || $partial > 0 || $conflicts > 0} {
puts "BUILDER: WARNING: Routing incomplete ($unrouted unrouted, $partial partial, $conflicts conflicting nets)."
puts "BUILDER: Skipping post-route phys_opt_design (ineffective on failed route)."
} else {
set pr_physopt_dir [dict get $strategy "post_route_phys_opt_design.directive"]
phys_opt_design -directive $pr_physopt_dir
}
}
}