From 8221923ccbbf6de5ed2ee7506411a4504fc58adb Mon Sep 17 00:00:00 2001 From: Matthias Koefferlein Date: Sat, 17 May 2025 16:50:47 +0200 Subject: [PATCH] Added a large (private) testcase for the 'read LEF once' enhancement --- src/buddies/unit_tests/bdConverterTests.cc | 324 +++++++++++++++++++++ 1 file changed, 324 insertions(+) diff --git a/src/buddies/unit_tests/bdConverterTests.cc b/src/buddies/unit_tests/bdConverterTests.cc index eb8eef30d..4dfd7d20e 100644 --- a/src/buddies/unit_tests/bdConverterTests.cc +++ b/src/buddies/unit_tests/bdConverterTests.cc @@ -186,3 +186,327 @@ TEST(6) db::compare_layouts (this, layout, input_au, db::WriteGDS2); } + +// Large LEF/DEF to OAS converter test +TEST(10) +{ + test_is_long_runner (); + + std::string input_dir = tl::testdata_private (); + input_dir += "/lefdef/strm2oas/"; + + std::string lef_dir = input_dir + "/lef"; + std::string def_dir = input_dir + "/def"; + std::string gds_dir = input_dir + "/gds"; + + std::string input_au = input_dir + "/strm2oas_au.oas"; + + std::string output = this->tmp_file ("strm2oas.oas"); + std::string map_arg = "--lefdef-map=" + input_dir + "/sky130.map"; + + const char *lef_files[] = { + "sky130_fd_sc_hd.tlef", + "sky130_fd_sc_hd_merged.lef", + "sky130_fd_sc_hs_merged.lef", + "sky130_ef_sc_hd__decap_20_12.lef", + "sky130_ef_sc_hd__decap_80_12.lef", + "sky130_ef_sc_hd__fill_4.lef", + "sky130_ef_sc_hd__decap_40_12.lef", + "sky130_ef_sc_hd__decap_60_12.lef", + "sky130_ef_io__analog_esd_pad.lef", + "sky130_ef_io__analog_noesd_pad.lef", + "sky130_ef_io__analog_pad.lef", + "sky130_ef_io__bare_pad.lef", + "sky130_ef_io__com_bus_slice_10um.lef", + "sky130_ef_io__com_bus_slice_1um.lef", + "sky130_ef_io__com_bus_slice_20um.lef", + "sky130_ef_io__com_bus_slice_5um.lef", + "sky130_ef_io__connect_vcchib_vccd_and_vswitch_vddio_slice_20um.lef", + "sky130_ef_io__corner_pad.lef", + "sky130_ef_io__disconnect_vccd_slice_5um.lef", + "sky130_ef_io__disconnect_vdda_slice_5um.lef", + "sky130_ef_io__gpiov2_pad.lef", + "sky130_ef_io__gpiov2_pad_wrapped.lef", + "sky130_ef_io__top_power_hvc.lef", + "sky130_ef_io__vccd_hvc_pad.lef", + "sky130_ef_io__vccd_lvc_clamped2_pad.lef", + "sky130_ef_io__vccd_lvc_clamped3_pad.lef", + "sky130_ef_io__vccd_lvc_clamped_pad.lef", + "sky130_ef_io__vccd_lvc_pad.lef", + "sky130_ef_io__vdda_hvc_clamped_pad.lef", + "sky130_ef_io__vdda_hvc_pad.lef", + "sky130_ef_io__vdda_lvc_pad.lef", + "sky130_ef_io__vddio_hvc_clamped_pad.lef", + "sky130_ef_io__vddio_hvc_pad.lef", + "sky130_ef_io__vddio_lvc_pad.lef", + "sky130_ef_io__vssa_hvc_clamped_pad.lef", + "sky130_ef_io__vssa_hvc_pad.lef", + "sky130_ef_io__vssa_lvc_pad.lef", + "sky130_ef_io__vssd_hvc_pad.lef", + "sky130_ef_io__vssd_lvc_clamped2_pad.lef", + "sky130_ef_io__vssd_lvc_clamped3_pad.lef", + "sky130_ef_io__vssd_lvc_clamped_pad.lef", + "sky130_ef_io__vssd_lvc_pad.lef", + "sky130_ef_io__vssio_hvc_clamped_pad.lef", + "sky130_ef_io__vssio_hvc_pad.lef", + "sky130_ef_io__vssio_lvc_pad.lef", + "sky130_fd_io__signal_5_sym_hv_local_5term.lef", + "sky130_fd_io__top_gpiov2.lef", + "sky130_fd_io__top_power_hvc_wpadv2.lef", + "sky130_fd_sc_hvl__a21o_1.lef", + "sky130_fd_sc_hvl__a21oi_1.lef", + "sky130_fd_sc_hvl__a22o_1.lef", + "sky130_fd_sc_hvl__a22oi_1.lef", + "sky130_fd_sc_hvl__and2_1.lef", + "sky130_fd_sc_hvl__and3_1.lef", + "sky130_fd_sc_hvl__buf_1.lef", + "sky130_fd_sc_hvl__buf_16.lef", + "sky130_fd_sc_hvl__buf_2.lef", + "sky130_fd_sc_hvl__buf_32.lef", + "sky130_fd_sc_hvl__buf_4.lef", + "sky130_fd_sc_hvl__buf_8.lef", + "sky130_fd_sc_hvl__conb_1.lef", + "sky130_fd_sc_hvl__decap_4.lef", + "sky130_fd_sc_hvl__decap_8.lef", + "sky130_fd_sc_hvl__dfrbp_1.lef", + "sky130_fd_sc_hvl__dfrtp_1.lef", + "sky130_fd_sc_hvl__dfsbp_1.lef", + "sky130_fd_sc_hvl__dfstp_1.lef", + "sky130_fd_sc_hvl__dfxbp_1.lef", + "sky130_fd_sc_hvl__dfxtp_1.lef", + "sky130_fd_sc_hvl__diode_2.lef", + "sky130_fd_sc_hvl__dlclkp_1.lef", + "sky130_fd_sc_hvl__dlrtp_1.lef", + "sky130_fd_sc_hvl__dlxtp_1.lef", + "sky130_fd_sc_hvl__einvn_1.lef", + "sky130_fd_sc_hvl__einvp_1.lef", + "sky130_fd_sc_hvl__fill_1.lef", + "sky130_fd_sc_hvl__fill_2.lef", + "sky130_fd_sc_hvl__fill_4.lef", + "sky130_fd_sc_hvl__fill_8.lef", + "sky130_fd_sc_hvl__inv_1.lef", + "sky130_fd_sc_hvl__inv_16.lef", + "sky130_fd_sc_hvl__inv_2.lef", + "sky130_fd_sc_hvl__inv_4.lef", + "sky130_fd_sc_hvl__inv_8.lef", + "sky130_fd_sc_hvl__lsbufhv2hv_hl_1.lef", + "sky130_fd_sc_hvl__lsbufhv2hv_lh_1.lef", + "sky130_fd_sc_hvl__lsbufhv2lv_1.lef", + "sky130_fd_sc_hvl__lsbufhv2lv_simple_1.lef", + "sky130_fd_sc_hvl__lsbuflv2hv_1.lef", + "sky130_fd_sc_hvl__lsbuflv2hv_clkiso_hlkg_3.lef", + "sky130_fd_sc_hvl__lsbuflv2hv_isosrchvaon_1.lef", + "sky130_fd_sc_hvl__lsbuflv2hv_symmetric_1.lef", + "sky130_fd_sc_hvl__mux2_1.lef", + "sky130_fd_sc_hvl__mux4_1.lef", + "sky130_fd_sc_hvl__nand2_1.lef", + "sky130_fd_sc_hvl__nand3_1.lef", + "sky130_fd_sc_hvl__nor2_1.lef", + "sky130_fd_sc_hvl__nor3_1.lef", + "sky130_fd_sc_hvl__o21a_1.lef", + "sky130_fd_sc_hvl__o21ai_1.lef", + "sky130_fd_sc_hvl__o22a_1.lef", + "sky130_fd_sc_hvl__o22ai_1.lef", + "sky130_fd_sc_hvl__or2_1.lef", + "sky130_fd_sc_hvl__or3_1.lef", + "sky130_fd_sc_hvl__probe_p_8.lef", + "sky130_fd_sc_hvl__probec_p_8.lef", + "sky130_fd_sc_hvl__schmittbuf_1.lef", + "sky130_fd_sc_hvl__sdfrbp_1.lef", + "sky130_fd_sc_hvl__sdfrtp_1.lef", + "sky130_fd_sc_hvl__sdfsbp_1.lef", + "sky130_fd_sc_hvl__sdfstp_1.lef", + "sky130_fd_sc_hvl__sdfxbp_1.lef", + "sky130_fd_sc_hvl__sdfxtp_1.lef", + "sky130_fd_sc_hvl__sdlclkp_1.lef", + "sky130_fd_sc_hvl__sdlxtp_1.lef", + "sky130_fd_sc_hvl__xnor2_1.lef", + "sky130_fd_sc_hvl__xor2_1.lef", + "caravel.lef", + "caravel_clocking.lef", + "caravel_core.lef", + "gpio_defaults_block.lef", + "gpio_logic_high.lef", + "housekeeping.lef", + "mgmt_protect_hv.lef", + "mprj2_logic_high.lef", + "mprj_io_buffer.lef", + "mprj_logic_high.lef", + "spare_logic_block.lef", + "user_project_wrapper.lef", + "xres_buf.lef", + "caravel_logo-stub.lef", + "caravel_motto-stub.lef", + "chip_io.lef", + "copyright_block-stub.lef", + "empty_macro.lef", + "manual_power_connections.lef", + "open_source-stub.lef", + "simple_por.lef", + "user_id_programming.lef", + "user_id_textblock-stub.lef", + "RAM128.lef" + }; + + std::string lefs_arg = "--lefdef-lefs="; + for (size_t i = 0; i < sizeof (lef_files) / sizeof (lef_files[0]); ++i) { + if (i > 0) { + lefs_arg += ","; + } + lefs_arg += lef_dir + "/" + lef_files[i]; + } + + const char *lefdef_layout_files[] = { + "sky130_fd_sc_hd.gds", + "sky130_fd_sc_hvl__sdlxtp_1.gds", + "sky130_fd_sc_hvl__decap_8.gds", + "sky130_fd_sc_hvl__decap_4.gds", + "sky130_fd_sc_hvl__nand3_1.gds", + "sky130_fd_sc_hvl__sdfxbp_1.gds", + "sky130_fd_sc_hvl__lsbufhv2hv_hl_1.gds", + "sky130_fd_sc_hvl__sdfrbp_1.gds", + "sky130_fd_sc_hvl__a21o_1.gds", + "sky130_fd_sc_hvl__inv_2.gds", + "sky130_fd_sc_hvl__inv_16.gds", + "sky130_fd_sc_hvl__inv_1.gds", + "sky130_fd_sc_hvl__inv_4.gds", + "sky130_fd_sc_hvl__inv_8.gds", + "sky130_fd_sc_hvl__nand2_1.gds", + "sky130_fd_sc_hvl__dfstp_1.gds", + "sky130_fd_sc_hvl__a22o_1.gds", + "sky130_fd_sc_hvl__schmittbuf_1.gds", + "sky130_fd_sc_hvl__a22oi_1.gds", + "sky130_fd_sc_hvl__lsbuflv2hv_1.gds", + "sky130_fd_sc_hvl__fill_4.gds", + "sky130_fd_sc_hvl__fill_1.gds", + "sky130_fd_sc_hvl__fill_2.gds", + "sky130_fd_sc_hvl__fill_8.gds", + "sky130_fd_sc_hvl__sdfrtp_1.gds", + "sky130_fd_sc_hvl__sdfxtp_1.gds", + "sky130_fd_sc_hvl__o22a_1.gds", + "sky130_fd_sc_hvl__dfsbp_1.gds", + "sky130_fd_sc_hvl__o21a_1.gds", + "sky130_fd_sc_hvl__a21oi_1.gds", + "sky130_fd_sc_hvl__buf_1.gds", + "sky130_fd_sc_hvl__buf_2.gds", + "sky130_fd_sc_hvl__buf_4.gds", + "sky130_fd_sc_hvl__buf_32.gds", + "sky130_fd_sc_hvl__buf_16.gds", + "sky130_fd_sc_hvl__buf_8.gds", + "sky130_fd_sc_hvl__einvp_1.gds", + "sky130_fd_sc_hvl__conb_1.gds", + "sky130_fd_sc_hvl__and3_1.gds", + "sky130_fd_sc_hvl__lsbufhv2lv_1.gds", + "sky130_fd_sc_hvl__and2_1.gds", + "sky130_fd_sc_hvl__nor3_1.gds", + "sky130_fd_sc_hvl__dlclkp_1.gds", + "sky130_fd_sc_hvl__lsbuflv2hv_symmetric_1.gds", + "sky130_fd_sc_hvl__sdfstp_1.gds", + "sky130_fd_sc_hvl__dfrbp_1.gds", + "sky130_fd_sc_hvl__dfxbp_1.gds", + "sky130_fd_sc_hvl__nor2_1.gds", + "sky130_fd_sc_hvl__diode_2.gds", + "sky130_fd_sc_hvl__dlrtp_1.gds", + "sky130_fd_sc_hvl__dlxtp_1.gds", + "sky130_fd_sc_hvl__lsbufhv2lv_simple_1.gds", + "sky130_fd_sc_hvl__lsbuflv2hv_clkiso_hlkg_3.gds", + "sky130_fd_sc_hvl__sdlclkp_1.gds", + "sky130_fd_sc_hvl__o22ai_1.gds", + "sky130_fd_sc_hvl__or3_1.gds", + "sky130_fd_sc_hvl__sdfsbp_1.gds", + "sky130_fd_sc_hvl__xor2_1.gds", + "sky130_fd_sc_hvl__mux4_1.gds", + "sky130_fd_sc_hvl__or2_1.gds", + "sky130_fd_sc_hvl__probe_p_8.gds", + "sky130_fd_sc_hvl__dfxtp_1.gds", + "sky130_fd_sc_hvl__mux2_1.gds", + "sky130_fd_sc_hvl__dfrtp_1.gds", + "sky130_fd_sc_hvl__lsbuflv2hv_isosrchvaon_1.gds", + "sky130_fd_sc_hvl__probec_p_8.gds", + "sky130_fd_sc_hvl__xnor2_1.gds", + "sky130_fd_sc_hvl__einvn_1.gds", + "sky130_fd_sc_hvl__o21ai_1.gds", + "sky130_fd_sc_hvl__lsbufhv2hv_lh_1.gds", + "sky130_ef_io__analog.gds", + "sky130_ef_io__bare_pad.gds", + "sky130_ef_io__connect_vcchib_vccd_and_vswitch_vddio_slice_20um.gds", + "sky130_ef_io__disconnect_vccd_slice_5um.gds", + "sky130_ef_io__disconnect_vdda_slice_5um.gds", + "sky130_ef_io__gpiov2_pad_wrapped.gds", + "sky130_ef_sc_hd__decap_12.gds", + "sky130_ef_sc_hd__decap_20_12.gds", + "sky130_ef_sc_hd__decap_40_12.gds", + "sky130_ef_sc_hd__decap_60_12.gds", + "sky130_ef_sc_hd__decap_80_12.gds", + "sky130_ef_sc_hd__fill_12.gds", + "sky130_ef_sc_hd__fill_2.gds", + "sky130_ef_sc_hd__fill_4.gds", + "sky130_ef_sc_hd__fill_8.gds", + "sky130_ef_sc_hvl__fill_8.gds", + "caravel_logo.gds.gz", + "caravel_motto.gds.gz", + "chip_io.gds.gz", + "copyright_block.gds.gz", + "empty_macro.gds.gz", + "manual_power_connections.gds.gz", + "open_source.gds.gz", + "simple_por.gds.gz", + "user_id_programming.gds.gz", + "user_id_textblock.gds.gz", + "RAM128.gds.gz" + }; + + std::string lefdef_layouts_arg = "--lefdef-lef-layouts="; + for (size_t i = 0; i < sizeof (lefdef_layout_files) / sizeof (lefdef_layout_files[0]); ++i) { + if (i > 0) { + lefdef_layouts_arg += ","; + } + lefdef_layouts_arg += gds_dir + "/" + lefdef_layout_files[i]; + } + + const char *def_files[] = { + "caravel.def", + "caravel_clocking.def", + "caravel_core.def.gz", + "gpio_defaults_block.def", + "gpio_logic_high.def", + "housekeeping.def", + "mgmt_protect_hv.def", + "mprj2_logic_high.def", + "mprj_io_buffer.def", + "mprj_logic_high.def", + "spare_logic_block.def", + "user_project_wrapper.def", + "xres_buf.def" + }; + + std::string input; + for (size_t i = 0; i < sizeof (def_files) / sizeof (def_files[0]); ++i) { + if (i > 0) { + input += ","; + } + input += def_dir + "/" + def_files[i]; + } + + const char *argv[] = { "x", + "--lefdef-no-implicit-lef", + map_arg.c_str (), + lefs_arg.c_str (), + lefdef_layouts_arg.c_str (), + input.c_str (), + output.c_str () + }; + + EXPECT_EQ (bd::converter_main (sizeof (argv) / sizeof (argv[0]), (char **) argv, bd::GenericWriterOptions::oasis_format_name), 0); + + db::Layout layout; + + { + tl::InputStream stream (output); + db::LoadLayoutOptions options; + db::Reader reader (stream); + reader.read (layout, options); + } + + db::compare_layouts (this, layout, input_au, db::WriteOAS); +}