From bafa9d95453387814ef25e6b6256ba8db2df612f Mon Sep 17 00:00:00 2001 From: Martin Braun Date: Thu, 23 Jan 2020 16:10:22 -0800 Subject: Merge FPGA repository back into UHD repository MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The FPGA codebase was removed from the UHD repository in 2014 to reduce the size of the repository. However, over the last half-decade, the split between the repositories has proven more burdensome than it has been helpful. By merging the FPGA code back, it will be possible to create atomic commits that touch both FPGA and UHD codebases. Continuous integration testing is also simplified by merging the repositories, because it was previously difficult to automatically derive the correct UHD branch when testing a feature branch on the FPGA repository. This commit also updates the license files and paths therein. We are therefore merging the repositories again. Future development for FPGA code will happen in the same repository as the UHD host code and MPM code. == Original Codebase and Rebasing == The original FPGA repository will be hosted for the foreseeable future at its original local location: https://github.com/EttusResearch/fpga/ It can be used for bisecting, reference, and a more detailed history. The final commit from said repository to be merged here is 05003794e2da61cabf64dd278c45685a7abad7ec. This commit is tagged as v4.0.0.0-pre-uhd-merge. If you have changes in the FPGA repository that you want to rebase onto the UHD repository, simply run the following commands: - Create a directory to store patches (this should be an empty directory): mkdir ~/patches - Now make sure that your FPGA codebase is based on the same state as the code that was merged: cd src/fpga # Or wherever your FPGA code is stored git rebase v4.0.0.0-pre-uhd-merge Note: The rebase command may look slightly different depending on what exactly you're trying to rebase. - Create a patch set for your changes versus v4.0.0.0-pre-uhd-merge: git format-patch v4.0.0.0-pre-uhd-merge -o ~/patches Note: Make sure that only patches are stored in your output directory. It should otherwise be empty. Make sure that you picked the correct range of commits, and only commits you wanted to rebase were exported as patch files. - Go to the UHD repository and apply the patches: cd src/uhd # Or wherever your UHD repository is stored git am --directory fpga ~/patches/* rm -rf ~/patches # This is for cleanup == Contributors == The following people have contributed mainly to these files (this list is not complete): Co-authored-by: Alex Williams Co-authored-by: Andrej Rode Co-authored-by: Ashish Chaudhari Co-authored-by: Ben Hilburn Co-authored-by: Ciro Nishiguchi Co-authored-by: Daniel Jepson Co-authored-by: Derek Kozel Co-authored-by: EJ Kreinar Co-authored-by: Humberto Jimenez Co-authored-by: Ian Buckley Co-authored-by: Jörg Hofrichter Co-authored-by: Jon Kiser Co-authored-by: Josh Blum Co-authored-by: Jonathon Pendlum Co-authored-by: Martin Braun Co-authored-by: Matt Ettus Co-authored-by: Michael West Co-authored-by: Moritz Fischer Co-authored-by: Nick Foster Co-authored-by: Nicolas Cuervo Co-authored-by: Paul Butler Co-authored-by: Paul David Co-authored-by: Ryan Marlow Co-authored-by: Sugandha Gupta Co-authored-by: Sylvain Munaut Co-authored-by: Trung Tran Co-authored-by: Vidush Vishwanath Co-authored-by: Wade Fife --- fpga/usrp3/tools/scripts/viv_utils.tcl | 290 +++++++++++++++++++++++++++++++++ 1 file changed, 290 insertions(+) create mode 100644 fpga/usrp3/tools/scripts/viv_utils.tcl (limited to 'fpga/usrp3/tools/scripts/viv_utils.tcl') diff --git a/fpga/usrp3/tools/scripts/viv_utils.tcl b/fpga/usrp3/tools/scripts/viv_utils.tcl new file mode 100644 index 000000000..32c67e874 --- /dev/null +++ b/fpga/usrp3/tools/scripts/viv_utils.tcl @@ -0,0 +1,290 @@ +# +# Copyright 2014-2015 Ettus Research +# + +# --------------------------------------------------- +# Create namespace and initialize global parameters +# --------------------------------------------------- +namespace eval ::vivado_utils { + # Export commands + namespace export \ + initialize_project \ + synthesize_design \ + check_design \ + generate_post_synth_reports \ + generate_post_place_reports \ + generate_post_route_reports \ + write_implementation_outputs \ + get_top_module \ + get_part_name \ + get_vivado_mode + + # Required environment variables + variable g_tools_dir $::env(VIV_TOOLS_DIR) + variable g_top_module $::env(VIV_TOP_MODULE) + variable g_part_name $::env(VIV_PART_NAME) + variable g_output_dir $::env(VIV_OUTPUT_DIR) + variable g_source_files $::env(VIV_DESIGN_SRCS) + variable g_vivado_mode $::env(VIV_MODE) + + # Optional environment variables + variable g_verilog_defs "" + if { [info exists ::env(VIV_VERILOG_DEFS) ] } { + set g_verilog_defs $::env(VIV_VERILOG_DEFS) + } + variable g_include_dirs "" + if { [info exists ::env(VIV_INCLUDE_DIRS) ] } { + set g_include_dirs $::env(VIV_INCLUDE_DIRS) + } +} + +# --------------------------------------------------- +# Create a new project in memory and add source files +# --------------------------------------------------- +proc ::vivado_utils::initialize_project { {save_to_disk 0} } { + variable g_top_module + variable g_part_name + variable g_output_dir + variable g_source_files + + variable bd_files "" + + file delete -force $g_output_dir/build.rpt + + if {$save_to_disk == 1} { + puts "BUILDER: Creating Vivado project ${g_top_module}_project.xpr for part $g_part_name" + create_project -part $g_part_name ${g_top_module}_project + } else { + puts "BUILDER: Creating Vivado project in memory for part $g_part_name" + create_project -in_memory -part $g_part_name + } + + foreach src_file $g_source_files { + set src_ext [file extension $src_file ] + if [expr [lsearch {.vhd .vhdl} $src_ext] >= 0] { + puts "BUILDER: Adding VHDL : $src_file" + read_vhdl -library work $src_file + } elseif [expr [lsearch {.v .vh .sv .svh} $src_ext] >= 0] { + puts "BUILDER: Adding Verilog : $src_file" + read_verilog $src_file + } elseif [expr [lsearch {.xdc} $src_ext] >= 0] { + puts "BUILDER: Adding XDC : $src_file" + read_xdc $src_file + } elseif [expr [lsearch {.xci} $src_ext] >= 0] { + puts "BUILDER: Adding IP : $src_file" + read_ip $src_file + set_property generate_synth_checkpoint true [get_files $src_file] + } elseif [expr [lsearch {.ngc .edif .edf} $src_ext] >= 0] { + puts "BUILDER: Adding Netlist : $src_file" + read_edif $src_file + } elseif [expr [lsearch {.bd} $src_ext] >= 0] { + puts "BUILDER: Adding Block Design to list (added after IP regeneration): $src_file" + append bd_files "$src_file " + } elseif [expr [lsearch {.bxml} $src_ext] >= 0] { + puts "BUILDER: Adding Block Design XML to list (added after IP regeneration): $src_file" + append bd_files "$src_file " + } elseif [expr [lsearch {.dat} $src_ext] >= 0] { + puts "BUILDER: Adding Data File : $src_file" + add_files $src_file + } else { + puts "BUILDER: \[WARNING\] File ignored!!!: $src_file" + } + } + + # The 'synth_ip [get_ips *]' step causes builds in Windows to recompile various + # pieces of the IP. This is time-consuming and unnecessary behavior, thus is removed. + # These steps are redundant anyway since the IP builder performs both of them. + # puts "BUILDER: Refreshing IP" + # generate_target all [get_ips *] + # synth_ip [get_ips *] + + #might seem silly, but we need to add the bd files after the ip regeneration. + foreach file $bd_files { + puts "BUILDER: Adding file from Block Design list: $file" + add_files -norecurse $file + } + + puts "BUILDER: Setting $g_top_module as the top module" + set_property top $g_top_module [current_fileset] +} + +# --------------------------------------------------- +# Synthesize design (Shortcut for Vivado's synth_design) +# --------------------------------------------------- +proc ::vivado_utils::synthesize_design {args} { + variable g_top_module + variable g_part_name + variable g_verilog_defs + variable g_include_dirs + + set vdef_args "" + foreach vdef $g_verilog_defs { + set vdef_args [concat $vdef_args "-verilog_define $vdef"] + } + set incdir_args "" + if { [string compare $g_include_dirs ""] != 0 } { + set incdir_args "-include_dirs $g_include_dirs" + } + + set synth_cmd "synth_design -top $g_top_module -part $g_part_name" + set synth_cmd [concat $synth_cmd $vdef_args] + set synth_cmd [concat $synth_cmd $incdir_args] + set synth_cmd [concat $synth_cmd $args] + puts "BUILDER: Synthesizing design" + eval $synth_cmd +} + +# --------------------------------------------------- +# Check design (Shortcut for Vivado's synth_design -rtl) +# --------------------------------------------------- +proc ::vivado_utils::check_design {args} { + variable g_top_module + variable g_part_name + variable g_verilog_defs + variable g_include_dirs + + set vdef_args "" + foreach vdef $g_verilog_defs { + set vdef_args [concat $vdef_args "-verilog_define $vdef"] + } + set incdir_args "" + if { [string compare $g_include_dirs ""] != 0 } { + set incdir_args "-include_dirs $g_include_dirs" + } + + set synth_cmd "synth_design -top $g_top_module -part $g_part_name -rtl -rtl_skip_ip -rtl_skip_constraints" + set synth_cmd [concat $synth_cmd $vdef_args] + set synth_cmd [concat $synth_cmd $incdir_args] + set synth_cmd [concat $synth_cmd $args] + puts "BUILDER: Checking syntax and elaborating design" + eval $synth_cmd +} + +# --------------------------------------------------- +# Generate post synthesis reports and checkpoint +# --------------------------------------------------- +proc ::vivado_utils::generate_post_synth_reports {} { + variable g_output_dir + + puts "BUILDER: Writing post-synthesis checkpoint" + write_checkpoint -force $g_output_dir/post_synth + puts "BUILDER: Writing post-synthesis reports" + report_utilization -file $g_output_dir/post_synth_util.rpt + report_utilization -hierarchical -file $g_output_dir/post_synth_util_hier.rpt + report_drc -ruledeck methodology_checks -file $g_output_dir/methodology.rpt + report_high_fanout_nets -file $g_output_dir/high_fanout_nets.rpt +} + +# --------------------------------------------------- +# Generate post placement reports and checkpoint +# --------------------------------------------------- +proc ::vivado_utils::generate_post_place_reports {} { + variable g_output_dir + + puts "BUILDER: Writing post-placement checkpoint" + write_checkpoint -force $g_output_dir/post_place + puts "BUILDER: Writing post-placement reports" + report_clock_utilization -file $g_output_dir/clock_util.rpt + report_utilization -file $g_output_dir/post_place_util.rpt + report_utilization -hierarchical -file $g_output_dir/post_place_util_hier.rpt + report_timing -sort_by group -max_paths 5 -path_type summary -file $g_output_dir/post_place_timing.rpt +} + +# --------------------------------------------------- +# Generate post route reports and checkpoint +# --------------------------------------------------- +proc ::vivado_utils::generate_post_route_reports {} { + variable g_output_dir + + puts "BUILDER: Writing post-route checkpoint" + write_checkpoint -force $g_output_dir/post_route + puts "BUILDER: Writing post-route reports" + if {[file exists "$g_output_dir/clock_util.rpt"] == 0} { + report_clock_utilization -file $g_output_dir/clock_util.rpt + } + report_timing_summary -file $g_output_dir/post_route_timing_summary.rpt + report_utilization -file $g_output_dir/post_route_util.rpt + report_utilization -hierarchical -file $g_output_dir/post_route_util_hier.rpt + report_power -file $g_output_dir/post_route_power.rpt + report_drc -file $g_output_dir/post_imp_drc.rpt + report_timing -sort_by group -max_paths 10 -path_type summary -file $g_output_dir/post_route_timing.rpt +} + +# --------------------------------------------------- +# Export implementation +# --------------------------------------------------- +proc ::vivado_utils::write_implementation_outputs { {byte_swap_bin 0} } { + variable g_output_dir + variable g_top_module + variable g_tools_dir + + puts "BUILDER: Writing implementation netlist and XDC" + write_verilog -force $g_output_dir/${g_top_module}_impl_netlist.v + write_xdc -no_fixed_only -force $g_output_dir/${g_top_module}_impl.xdc + puts "BUILDER: Writing bitfile" + write_bitstream -force $g_output_dir/${g_top_module}.bit + puts "BUILDER: Writing config bitstream" + set binsize [expr [file size $g_output_dir/${g_top_module}.bit]/(1024*1024)] + set binsize_pow2 [expr {int(pow(2,ceil(log($binsize)/log(2))))}] + set bin_iface [expr $byte_swap_bin?"SMAPx32":"SMAPx8"] + write_cfgmem -force -quiet -interface $bin_iface -format BIN -size $binsize_pow2 -disablebitswap -loadbit "up 0x0 $g_output_dir/${g_top_module}.bit" $g_output_dir/${g_top_module}.bin + puts "BUILDER: Writing debug probes" + write_debug_probes -force $g_output_dir/${g_top_module}.ltx + puts "BUILDER: Writing export report" + report_utilization -omit_locs -file $g_output_dir/build.rpt + report_timing_summary -no_detailed_paths -file $g_output_dir/build.rpt -append + if {! [string match -nocase {*timing constraints are met*} [read [open $g_output_dir/build.rpt]]]} { + send_msg_id {Builder 0-0} error "The design did not satisfy timing constraints. (Implementation outputs were still generated)" + } +} + +proc ::vivado_utils::write_netlist_outputs { {suffix ""} } { + variable g_output_dir + variable g_top_module + + puts "BUILDER: Writing EDIF netlist and XDC" + set filename ${g_output_dir}/${g_top_module} + if { [expr [string length $suffix] > 0] } { + set filename ${filename}_${suffix} + } + write_edif -force ${filename}.edf + write_xdc -no_fixed_only -force ${filename}.xdc + puts "BUILDER: Writing export report" + report_utilization -omit_locs -file $g_output_dir/build.rpt + report_timing_summary -no_detailed_paths -file $g_output_dir/build.rpt -append + if {! [string match -nocase {*timing constraints are met*} [read [open $g_output_dir/build.rpt]]]} { + send_msg_id {Builder 0-0} error "The design did not meet all timing constraints. (Implementation outputs were still generated)" + } +} + +# --------------------------------------------------- +# Close project +# --------------------------------------------------- +proc ::vivado_utils::close_batch_project {} { + variable g_vivado_mode + + if [string equal $g_vivado_mode "batch"] { + puts "BUILDER: Closing project" + close_project + } else { + puts "BUILDER: In GUI mode. Leaving project open." + } +} + +# --------------------------------------------------- +# Get state variables +# --------------------------------------------------- +proc ::vivado_utils::get_top_module {} { + variable g_top_module + return $g_top_module +} + +proc ::vivado_utils::get_part_name {} { + variable g_part_name + return $g_part_name +} + +proc ::vivado_utils::get_vivado_mode {} { + variable g_vivado_mode + return $g_vivado_mode +} -- cgit v1.2.3