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FireSim 1.11 Release (Dev -> Master) #29

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merged 2 commits into from
Jan 27, 2021
Merged

FireSim 1.11 Release (Dev -> Master) #29

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f22f7ca
Promote design partially routed and timing failures to fatal errors
davidbiancolin Jul 13, 2020
d65ee3c
Sort paths by slack; and check hold-timing slack
davidbiancolin Jul 15, 2020
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13 changes: 12 additions & 1 deletion hdk/cl/developer_designs/cl_firesim/build/scripts/create_dcp_from_cl.tcl
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Original file line number Diff line number Diff line change
Expand Up @@ -144,6 +144,10 @@ set_msg_config -id {DRC CKLD-2} -suppress
set_msg_config -id {DRC REQP-1853} -suppress
set_msg_config -id {Timing 38-436} -suppress

# Promote the following critical warnings to errors to prevent AGFI generation
# Design not completely routed
set_msg_config -id {Route 35-1} -new_severity "ERROR"

# Check that an email address has been set, else unset notify_via_sns

if {[string compare $notify_via_sns "1"] == 0} {
Expand Down Expand Up @@ -307,7 +311,7 @@ if {$implement} {
##############################
# CL Post-Route Optimization
##############################
set SLACK [get_property SLACK [get_timing_paths]]
set SLACK [get_property -min SLACK [get_timing_paths -delay_type min_max]]
#Post-route phys_opt will not be run if slack is positive or greater than -200ps.
if {$route_phys_opt && $SLACK > -0.400 && $SLACK < 0} {
puts "\nAWS FPGA: ([clock format [clock seconds] -format %T]) - Running post-route optimization";
Expand Down Expand Up @@ -337,6 +341,13 @@ if {$implement} {
# Generate debug probes file
write_debug_probes -force -no_partial_ltxfile -file $CL_DIR/build/checkpoints/${timestamp}.debug_probes.ltx

# Before proceeding, coarsely check if we meet timing otherwise exit
set SLACK [get_property -min SLACK [get_timing_paths -delay_type min_max]]
if {$SLACK < 0} {
puts "\nFATAL: Design did not meet timing requirements. Terminating.";
exit 3
}

close_project
}

Expand Down