Files
PLFM_RADAR/9_Firmware/9_2_FPGA/scripts/build19_mmcm.tcl
T
Serhii 48b3847256 fix(scripts): make Vivado TCL scripts portable and update RTL file lists
- Replace hardcoded /home/jason-stone/ paths with [info script]-relative
  path resolution in all 9 scripts (build17-21, insert_ila_probes,
  program_fpga, ila_capture, run_cdc_and_netlist)
- Point constraint references at tracked XDC files instead of
  untracked synth_only.xdc
- Remove six phantom RTL entries (chirp_lut_init.v, fft_1024_forward.v,
  fft_1024_inverse.v, level_shifter_interface.v, lvds_to_cmos_400m.v,
  usb_packet_analyzer.v)
- Add six existing modules to file lists (rx_gain_control.v,
  mti_canceller.v, cfar_ca.v, fpga_self_test.v, xfft_16.v,
  adc_clk_mmcm.v)

Closes #38
2026-04-06 22:53:42 +03:00

476 lines
18 KiB
Tcl

################################################################################
# build19_mmcm.tcl
#
# AERIS-10 Build 19: MMCM Jitter-Cleaning on ADC 400 MHz Clock (Gap 7)
# Target: XC7A200T-2FBG484I
# Design: radar_system_top
# Tag: v0.1.2-build18 + adc_clk_mmcm jitter cleaning wrapper
#
# Changes vs Build 18:
# - NEW MODULE: adc_clk_mmcm.v — MMCME2_ADV jitter-cleaning wrapper
# - MODIFIED: ad9484_interface_400m.v — BUFG replaced with MMCM path,
# reset gated on mmcm_locked
# - NEW XDC: adc_clk_mmcm.xdc — generated clock rename, CDC false paths
#
# Expected impact:
# - WNS improvement: +20-40 ps (reduced clock uncertainty from jitter cleaning)
# - MMCME2 usage: 0 → 1 (of 10 available)
# - BUFG usage: 4 → 5 (of 32 available; feedback BUFG inside MMCM wrapper)
#
# Generates ALL reports required for the 15-point Vivado TCL Build Report.
#
# Usage:
# vivado -mode batch -source build19_mmcm.tcl \
# -log build/build19.log \
# -journal build/build19.jou
#
# Author: auto-generated for Jason Stone
# Date: 2026-03-19
################################################################################
# ==============================================================================
# 0. Configuration
# ==============================================================================
set project_name "aeris10_radar"
set script_dir [file dirname [file normalize [info script]]]
set project_root [file normalize [file join $script_dir ".."]]
set project_dir [file join $project_root "build"]
set rtl_dir $project_root
set top_module "radar_system_top"
set fpga_part "xc7a200tfbg484-2"
set report_dir "${project_dir}/reports_build19"
set sim_dir "${project_dir}/sim"
set bitstream_dir "${project_dir}/bitstream"
set build_tag "build19"
file mkdir $report_dir
file mkdir $sim_dir
file mkdir $bitstream_dir
# Record start time
set build_start [clock seconds]
set build_timestamp [clock format $build_start -format {%Y-%m-%d %H:%M:%S}]
puts "================================================================"
puts " AERIS-10 Build 19: MMCM Jitter-Cleaning (Gap 7)"
puts " Target: $fpga_part"
puts " Top: $top_module"
puts " Reports: $report_dir"
puts " Started: $build_timestamp"
puts "================================================================"
# ==============================================================================
# 1. Project Creation + Source Files
# ==============================================================================
create_project $project_name $project_dir -part $fpga_part -force
set_property target_language Verilog [current_project]
# --- Add RTL sources ---
# NOTE: adc_clk_mmcm.v is NEW for Build 19 (Gap 7 MMCM wrapper)
set rtl_files [list \
"${rtl_dir}/adc_clk_mmcm.v" \
"${rtl_dir}/ad9484_interface_400m.v" \
"${rtl_dir}/cdc_modules.v" \
"${rtl_dir}/chirp_memory_loader_param.v" \
"${rtl_dir}/cic_decimator_4x_enhanced.v" \
"${rtl_dir}/dac_interface_single.v" \
"${rtl_dir}/ddc_400m.v" \
"${rtl_dir}/ddc_input_interface.v" \
"${rtl_dir}/doppler_processor.v" \
"${rtl_dir}/edge_detector.v" \
"${rtl_dir}/fir_lowpass.v" \
"${rtl_dir}/frequency_matched_filter.v" \
"${rtl_dir}/latency_buffer.v" \
"${rtl_dir}/matched_filter_multi_segment.v" \
"${rtl_dir}/matched_filter_processing_chain.v" \
"${rtl_dir}/nco_400m_enhanced.v" \
"${rtl_dir}/plfm_chirp_controller.v" \
"${rtl_dir}/radar_mode_controller.v" \
"${rtl_dir}/radar_receiver_final.v" \
"${rtl_dir}/radar_system_top.v" \
"${rtl_dir}/radar_transmitter.v" \
"${rtl_dir}/range_bin_decimator.v" \
"${rtl_dir}/rx_gain_control.v" \
"${rtl_dir}/mti_canceller.v" \
"${rtl_dir}/cfar_ca.v" \
"${rtl_dir}/fpga_self_test.v" \
"${rtl_dir}/usb_data_interface.v" \
"${rtl_dir}/xfft_16.v" \
"${rtl_dir}/fft_engine.v" \
]
set file_count 0
foreach f $rtl_files {
if {[file exists $f]} {
add_files -norecurse $f
incr file_count
} else {
puts " WARNING: RTL file not found: $f"
}
}
puts " Added $file_count RTL files"
# Add .mem files for BRAM initialization
set mem_files [glob -nocomplain "${rtl_dir}/*.mem"]
foreach f $mem_files {
add_files -norecurse $f
puts " Added MEM: [file tail $f]"
}
# Add constraints — main production XDC + MMCM supplementary XDC
add_files -fileset constrs_1 -norecurse [file join $project_root "constraints" "xc7a200t_fbg484.xdc"]
add_files -fileset constrs_1 -norecurse [file join $project_root "constraints" "adc_clk_mmcm.xdc"]
set_property top $top_module [current_fileset]
set_property verilog_define {FFT_XPM_BRAM} [current_fileset]
# ==============================================================================
# 2. Synthesis
# ==============================================================================
puts ""
puts "================================================================"
puts " Phase 1/5: Synthesis"
puts "================================================================"
set_property STEPS.SYNTH_DESIGN.ARGS.FLATTEN_HIERARCHY rebuilt [get_runs synth_1]
set_property STEPS.SYNTH_DESIGN.ARGS.KEEP_EQUIVALENT_REGISTERS true [get_runs synth_1]
set synth_start [clock seconds]
launch_runs synth_1 -jobs 8
wait_on_run synth_1
set synth_elapsed [expr {[clock seconds] - $synth_start}]
set synth_status [get_property STATUS [get_runs synth_1]]
puts " Synthesis status: $synth_status"
puts " Synthesis time: ${synth_elapsed}s ([expr {$synth_elapsed/60}]m [expr {$synth_elapsed%60}]s)"
if {[string match "*ERROR*" $synth_status] || [string match "*FAILED*" $synth_status]} {
puts "CRITICAL: SYNTHESIS FAILED aborting build"
close_project
exit 1
}
# Post-synth timing (for comparison)
open_run synth_1 -name synth_1
report_timing_summary -delay_type min_max -max_paths 10 -file "${report_dir}/01_timing_post_synth.rpt"
report_utilization -file "${report_dir}/01_utilization_post_synth.rpt"
close_design
# ==============================================================================
# 3. Implementation (opt → place → phys_opt → route → post_route_phys_opt)
# ==============================================================================
puts ""
puts "================================================================"
puts " Phase 2/5: Implementation"
puts "================================================================"
# Aggressive directives for best timing
set_property STEPS.OPT_DESIGN.ARGS.DIRECTIVE Explore [get_runs impl_1]
set_property STEPS.PLACE_DESIGN.ARGS.DIRECTIVE ExtraTimingOpt [get_runs impl_1]
set_property STEPS.PHYS_OPT_DESIGN.ARGS.DIRECTIVE AggressiveExplore [get_runs impl_1]
set_property STEPS.PHYS_OPT_DESIGN.IS_ENABLED true [get_runs impl_1]
set_property STEPS.ROUTE_DESIGN.ARGS.DIRECTIVE AggressiveExplore [get_runs impl_1]
set_property STEPS.POST_ROUTE_PHYS_OPT_DESIGN.IS_ENABLED true [get_runs impl_1]
set_property STEPS.POST_ROUTE_PHYS_OPT_DESIGN.ARGS.DIRECTIVE AggressiveExplore [get_runs impl_1]
set impl_start [clock seconds]
launch_runs impl_1 -jobs 8
wait_on_run impl_1
set impl_elapsed [expr {[clock seconds] - $impl_start}]
set impl_status [get_property STATUS [get_runs impl_1]]
puts " Implementation status: $impl_status"
puts " Implementation time: ${impl_elapsed}s ([expr {$impl_elapsed/60}]m [expr {$impl_elapsed%60}]s)"
if {![string match "*Complete*" $impl_status]} {
puts "CRITICAL: IMPLEMENTATION FAILED: $impl_status"
close_project
exit 1
}
# ==============================================================================
# 4. Bitstream Generation
# ==============================================================================
puts ""
puts "================================================================"
puts " Phase 3/5: Bitstream Generation"
puts "================================================================"
set bit_start [clock seconds]
launch_runs impl_1 -to_step write_bitstream -jobs 8
wait_on_run impl_1
set bit_elapsed [expr {[clock seconds] - $bit_start}]
puts " Bitstream time: ${bit_elapsed}s"
# Copy bitstream to known location
set bit_src "${project_dir}/aeris10_radar.runs/impl_1/${top_module}.bit"
if {[file exists $bit_src]} {
file copy -force $bit_src "${bitstream_dir}/${top_module}_${build_tag}.bit"
puts " Bitstream: ${bitstream_dir}/${top_module}_${build_tag}.bit"
puts " Size: [file size $bit_src] bytes"
} else {
puts " WARNING: Bitstream file not found at $bit_src"
}
# ==============================================================================
# 5. Comprehensive Report Generation
# ==============================================================================
puts ""
puts "================================================================"
puts " Phase 4/5: Report Generation (15-point checklist)"
puts "================================================================"
# Open the routed design for reporting
open_run impl_1 -name impl_1
# --- Checklist Item 2: Timing Summary ---
puts " [2/15] Timing Summary..."
report_timing_summary -delay_type min_max -max_paths 100 \
-report_unconstrained \
-file "${report_dir}/02_timing_summary.rpt"
# --- Checklist Item 3: Clock Analysis ---
puts " [3/15] Clock Analysis..."
report_clocks -file "${report_dir}/03_clocks.rpt"
report_clock_interaction -delay_type min_max \
-file "${report_dir}/03_clock_interaction.rpt"
report_clock_networks -file "${report_dir}/03_clock_networks.rpt"
# --- Checklist Item 4: Utilization ---
puts " [4/15] Utilization..."
report_utilization -file "${report_dir}/04_utilization.rpt"
report_utilization -hierarchical -file "${report_dir}/04_utilization_hierarchical.rpt"
# --- Checklist Item 5: Power ---
puts " [5/15] Power Report..."
report_power -file "${report_dir}/05_power.rpt"
# --- Checklist Item 6: DRC ---
puts " [6/15] DRC..."
report_drc -file "${report_dir}/06_drc.rpt"
# --- Checklist Item 7: IO and Constraints ---
puts " [7/15] IO Report..."
report_io -file "${report_dir}/07_io.rpt"
report_timing -from [all_inputs] -to [all_outputs] -max_paths 20 \
-file "${report_dir}/07_io_timing.rpt"
# --- Checklist Item 8: Congestion Analysis ---
puts " [8/15] Congestion Analysis..."
report_design_analysis -congestion -file "${report_dir}/08_congestion.rpt"
# --- Checklist Item 9: Route Status ---
puts " [9/15] Route Status..."
report_route_status -file "${report_dir}/09_route_status.rpt"
# --- Checklist Item 10: Critical Paths ---
puts " [10/15] Critical Paths..."
report_timing -max_paths 20 -sort_by slack -nworst 5 \
-file "${report_dir}/10_critical_paths_setup.rpt"
report_timing -delay_type min -max_paths 20 -sort_by slack -nworst 5 \
-file "${report_dir}/10_critical_paths_hold.rpt"
report_high_fanout_nets -timing -load_type -max_nets 20 \
-file "${report_dir}/10_high_fanout_nets.rpt"
# --- Checklist Item 11: QoR Summary ---
puts " [11/15] QoR Summary..."
report_design_analysis -timing -file "${report_dir}/11_design_analysis_timing.rpt"
report_design_analysis -logic_level_distribution -file "${report_dir}/11_logic_level_dist.rpt"
report_methodology -file "${report_dir}/11_methodology.rpt"
# --- Checklist Item 12: CDC Analysis ---
puts " [12/15] CDC Analysis..."
report_cdc -details -file "${report_dir}/12_cdc.rpt"
# --- Checklist Item 13: Log Scan (captured separately in build log) ---
puts " [13/15] Log scan see build19.log"
# --- Additional reports ---
puts " [extra] Generating additional diagnostic reports..."
# report_exceptions can fail in Vivado 2025.2 — wrap in catch
if {[catch {report_exceptions -file "${report_dir}/13_exceptions.rpt"} err]} {
puts " WARNING: report_exceptions failed: $err"
puts " (Known Vivado 2025.2 issue non-critical)"
}
check_timing -verbose -file "${report_dir}/13_check_timing.rpt"
# Compile configuration summary into a single text file
set summary_fh [open "${report_dir}/00_build19_summary.txt" w]
puts $summary_fh "================================================================"
puts $summary_fh " AERIS-10 Build 19 MMCM Jitter-Cleaning (Gap 7) Summary"
puts $summary_fh "================================================================"
puts $summary_fh ""
puts $summary_fh "Build Tag: $build_tag"
puts $summary_fh "Build Timestamp: $build_timestamp"
puts $summary_fh "FPGA Part: $fpga_part"
puts $summary_fh "Top Module: $top_module"
puts $summary_fh "RTL Files: $file_count"
puts $summary_fh "Synth Status: $synth_status"
puts $summary_fh "Synth Time: ${synth_elapsed}s"
puts $summary_fh "Impl Status: $impl_status"
puts $summary_fh "Impl Time: ${impl_elapsed}s"
puts $summary_fh "Bitstream Time: ${bit_elapsed}s"
puts $summary_fh ""
# Extract key timing numbers
puts $summary_fh "--- Timing ---"
set wns [get_property STATS.WNS [current_design]]
set tns [get_property STATS.TNS [current_design]]
set whs [get_property STATS.WHS [current_design]]
set ths [get_property STATS.THS [current_design]]
set fail_ep [get_property STATS.TPWS [current_design]]
puts $summary_fh " WNS: $wns ns"
puts $summary_fh " TNS: $tns ns"
puts $summary_fh " WHS: $whs ns"
puts $summary_fh " THS: $ths ns"
puts $summary_fh ""
puts $summary_fh " Build 18 Baseline: WNS = +0.062 ns, WHS = +0.059 ns"
puts $summary_fh " Delta WNS: [expr {$wns - 0.062}] ns"
puts $summary_fh " Delta WHS: [expr {$whs - 0.059}] ns"
puts $summary_fh ""
# Extract utilization
puts $summary_fh "--- Utilization ---"
set lut_used [llength [get_cells -hierarchical -filter {PRIMITIVE_TYPE =~ CLB.LUT.*}]]
set ff_used [llength [get_cells -hierarchical -filter {PRIMITIVE_TYPE =~ CLB.FF.*}]]
set bram_used [llength [get_cells -hierarchical -filter {PRIMITIVE_TYPE =~ BMEM.*}]]
set dsp_used [llength [get_cells -hierarchical -filter {PRIMITIVE_TYPE =~ MULT.DSP.*}]]
puts $summary_fh " LUTs: $lut_used / 134600"
puts $summary_fh " FFs: $ff_used / 269200"
puts $summary_fh " BRAM: $bram_used cells"
puts $summary_fh " DSP: $dsp_used cells"
puts $summary_fh ""
puts $summary_fh " Build 18 Baseline: LUTs=6088, FFs=8946, BRAM=16, DSP=140"
puts $summary_fh ""
# Route status
set unrouted [llength [get_nets -hierarchical -filter {ROUTE_STATUS == UNROUTED}]]
puts $summary_fh "--- Route ---"
puts $summary_fh " Unrouted nets: $unrouted"
puts $summary_fh ""
# MMCM usage (new for Build 19)
puts $summary_fh "--- MMCM Usage (Gap 7) ---"
set mmcm_count [llength [get_cells -hierarchical -filter {PRIMITIVE_TYPE =~ CLOCK.MMCM.*}]]
puts $summary_fh " MMCME2 used: $mmcm_count / 10"
puts $summary_fh " Expected: 1 (adc_clk_mmcm jitter cleaner)"
puts $summary_fh ""
# Bitstream
if {[file exists $bit_src]} {
puts $summary_fh "--- Bitstream ---"
puts $summary_fh " File: ${top_module}_${build_tag}.bit"
puts $summary_fh " Size: [file size $bit_src] bytes"
} else {
puts $summary_fh "--- Bitstream ---"
puts $summary_fh " WARNING: NOT GENERATED"
}
puts $summary_fh ""
# Signoff
puts $summary_fh "--- Final Signoff ---"
set signoff_pass 1
if {$wns < 0} {
puts $summary_fh " FAIL: WNS = $wns (negative slack)"
set signoff_pass 0
} else {
puts $summary_fh " PASS: WNS = $wns ns (no setup violations)"
}
if {$whs < 0} {
puts $summary_fh " FAIL: WHS = $whs (hold violation)"
set signoff_pass 0
} else {
puts $summary_fh " PASS: WHS = $whs ns (no hold violations)"
}
if {$tns != 0} {
puts $summary_fh " FAIL: TNS = $tns (total negative slack)"
set signoff_pass 0
} else {
puts $summary_fh " PASS: TNS = 0 ns"
}
if {$unrouted > 0} {
puts $summary_fh " FAIL: $unrouted unrouted nets"
set signoff_pass 0
} else {
puts $summary_fh " PASS: All nets routed"
}
if {[file exists $bit_src]} {
puts $summary_fh " PASS: Bitstream generated"
} else {
puts $summary_fh " FAIL: No bitstream"
set signoff_pass 0
}
puts $summary_fh ""
# Timing regression check vs Build 18
if {$wns < 0.062} {
puts $summary_fh " *** WARNING: WNS REGRESSED vs Build 18 (was +0.062 ns, now $wns ns) ***"
puts $summary_fh " *** Consider reverting MMCM changes per revert-safety policy ***"
}
if {$whs < 0.059} {
puts $summary_fh " *** WARNING: WHS REGRESSED vs Build 18 (was +0.059 ns, now $whs ns) ***"
}
if {$signoff_pass} {
puts $summary_fh " *** SIGNOFF: PASS ***"
} else {
puts $summary_fh " *** SIGNOFF: FAIL ***"
}
close $summary_fh
puts " Summary written to: ${report_dir}/00_build19_summary.txt"
# ==============================================================================
# 6. SDF + Timing Netlist (for post-route simulation)
# ==============================================================================
puts ""
puts "================================================================"
puts " Phase 5/5: SDF + Timing Netlist"
puts "================================================================"
write_verilog -force -mode timesim "${sim_dir}/post_impl_timesim.v"
write_sdf -force "${sim_dir}/post_impl_timesim.sdf"
close_design
open_run synth_1 -name synth_1
write_verilog -force -mode funcsim "${sim_dir}/post_synth_funcsim.v"
# ==============================================================================
# Done
# ==============================================================================
set build_total [expr {[clock seconds] - $build_start}]
set build_end [clock format [clock seconds] -format {%Y-%m-%d %H:%M:%S}]
puts ""
puts "================================================================"
puts " BUILD 19 COMPLETE"
puts "================================================================"
puts " Started: $build_timestamp"
puts " Finished: $build_end"
puts " Total time: ${build_total}s ([expr {$build_total/60}]m [expr {$build_total%60}]s)"
puts " Synth: ${synth_elapsed}s"
puts " Impl: ${impl_elapsed}s"
puts " Bitstream: ${bit_elapsed}s"
puts " Reports: $report_dir"
puts " Bitstream: ${bitstream_dir}/${top_module}_${build_tag}.bit"
puts " WNS: $wns ns | WHS: $whs ns | TNS: $tns ns"
puts " Build 18 baseline: WNS +0.062 | WHS +0.059"
if {$signoff_pass} {
puts " SIGNOFF: PASS"
} else {
puts " SIGNOFF: FAIL"
}
puts "================================================================"
close_project
puts "Done."