commit	8adbbc5268117a66dae9c38c46c27f39e907e567	[log] [tgz]
author	haseebahmad-lm <haseeb.ahmad@lampromellon.com>	Mon Jun 28 11:40:40 2021 +0500
committer	haseebahmad-lm <haseeb.ahmad@lampromellon.com>	Mon Jun 28 11:40:40 2021 +0500
tree	1ea11a33d206a4cf0bbd61927550f740180a7140
parent	261d7a141f0559c307f6c4ddbcc8908eadb99e45 [diff]

Updated files to pass pre_check

Makefile[diff]
Makefile_2[Added - diff]
README.md[diff]
caravel[Added - diff]
caravel/LICENSE[Deleted - diff]
caravel/Makefile[Deleted - diff]
caravel/gds/antenna_on_gds.tcl[Deleted - diff]
caravel/gds/drc_on_gds.tcl[Deleted - diff]
caravel/gds/gds2mag-all.sh[Deleted - diff]
caravel/gds/user_analog_project_wrapper_empty.gds.gz[Deleted - diff]
caravel/gds/user_project_wrapper_empty.gds.gz[Deleted - diff]
caravel/info.yaml[Deleted - diff]
caravel/lef/user_analog_project_wrapper_empty.lef[Deleted - diff]
caravel/lef/user_project_wrapper_empty.lef[Deleted - diff]
caravel/mag/user_analog_project_wrapper_empty.mag[Deleted - diff]
caravel/mag/user_project_wrapper_empty.mag[Deleted - diff]
caravel/manifest[Deleted - diff]
caravel/openlane/Makefile[Deleted - diff]
caravel/openlane/user_analog_project_wrapper_empty/config.tcl[Deleted - diff]
caravel/openlane/user_analog_project_wrapper_empty/fixed_wrapper_cfgs.tcl[Deleted - diff]
caravel/openlane/user_analog_project_wrapper_empty/interactive.tcl[Deleted - diff]
caravel/openlane/user_analog_project_wrapper_empty/or_ioplace.tcl[Deleted - diff]
caravel/openlane/user_analog_project_wrapper_empty/pin_order.cfg[Deleted - diff]
caravel/openlane/user_project_wrapper_empty/config.tcl[Deleted - diff]
caravel/openlane/user_project_wrapper_empty/fixed_wrapper_cfgs.tcl[Deleted - diff]
caravel/openlane/user_project_wrapper_empty/interactive.tcl[Deleted - diff]
caravel/openlane/user_project_wrapper_empty/pdn.tcl[Deleted - diff]
caravel/openlane/user_project_wrapper_empty/pin_order.cfg[Deleted - diff]
caravel/scripts/check_density.py[Deleted - diff]
caravel/scripts/compositor.py[Deleted - diff]
caravel/scripts/count_lvs.py[Deleted - diff]
caravel/scripts/create-caravel-diagram.py[Deleted - diff]
caravel/scripts/generate_fill.py[Deleted - diff]
caravel/scripts/generate_fill_orig.py[Deleted - diff]
caravel/scripts/make_bump_bonds.tcl[Deleted - diff]
caravel/scripts/set_user_id.py[Deleted - diff]
caravel/spi/lvs/run_lvs.sh[Deleted - diff]
caravel/utils/MAGIC.txt[Deleted - diff]
caravel/utils/README.txt[Deleted - diff]
caravel/utils/addmpwseal.tcl[Deleted - diff]
caravel/utils/apply_caravel.sh[Deleted - diff]
caravel/utils/core_scripts/README.md[Deleted - diff]
caravel/utils/core_scripts/magic-drc.sh[Deleted - diff]
caravel/utils/core_scripts/magic-drc.tcl[Deleted - diff]
caravel/utils/core_scripts/magic-ext.sh[Deleted - diff]
caravel/utils/core_scripts/magic-ext.tcl[Deleted - diff]
caravel/utils/draw_boundary.sh[Deleted - diff]
caravel/utils/drc-def-sky130A.sh[Deleted - diff]
caravel/utils/drc-gds-sky130A.sh[Deleted - diff]
caravel/utils/drc-mag-sky130A.sh[Deleted - diff]
caravel/utils/erase_box.sh[Deleted - diff]
caravel/utils/examples/README.md[Deleted - diff]
caravel/utils/examples/addmpwseal.tcl[Deleted - diff]
caravel/utils/examples/create-project.sh[Deleted - diff]
caravel/utils/examples/dot.magicrc[Deleted - diff]
caravel/utils/examples/drc-mag.sh[Deleted - diff]
caravel/utils/examples/drc-maglef.sh[Deleted - diff]
caravel/utils/examples/drc.sh[Deleted - diff]
caravel/utils/examples/edit.tcl[Deleted - diff]
caravel/utils/examples/ext-gds.sh[Deleted - diff]
caravel/utils/examples/ext-mag.sh[Deleted - diff]
caravel/utils/examples/ext.sh[Deleted - diff]
caravel/utils/examples/extract.tcl[Deleted - diff]
caravel/utils/examples/lvs.sh[Deleted - diff]
caravel/utils/examples/mag2gds.tcl[Deleted - diff]
caravel/utils/examples/magic_drc.tcl[Deleted - diff]
caravel/utils/examples/pfg.sh[Deleted - diff]
caravel/utils/examples/run_openram_tc_1kb.sh[Deleted - diff]
caravel/utils/examples/setup.tcl[Deleted - diff]
caravel/utils/examples/wrap.tcl[Deleted - diff]
caravel/utils/examples/wrap2.tcl[Deleted - diff]
caravel/utils/examples/xor.drc[Deleted - diff]
caravel/utils/examples/xor.sh[Deleted - diff]
caravel/utils/export_pin_labels.sh[Deleted - diff]
caravel/utils/ext-def-sky130A.sh[Deleted - diff]
caravel/utils/ext-gds-sky130A.sh[Deleted - diff]
caravel/utils/ext-mag-sky130A.sh[Deleted - diff]
caravel/utils/gds2mag-mag.local.sh[Deleted - diff]
caravel/utils/gds2mag-mag.sh[Deleted - diff]
caravel/utils/lef2maglef.sh[Deleted - diff]
caravel/utils/mag2maglef-mag.sh[Deleted - diff]
caravel/utils/mag2maglef-maglef.localrc.sh[Deleted - diff]
caravel/utils/mag2maglef-maglef.sh[Deleted - diff]
caravel/utils/magicDrc[Deleted - diff]
caravel/utils/magicGdrc[Deleted - diff]
caravel/utils/parse_klayout_xor_log.py[Deleted - diff]
caravel/utils/rename_pins.sh[Deleted - diff]
caravel/utils/scrotLayout.py[Deleted - diff]
caravel/utils/scrotLayout.sh[Deleted - diff]
caravel/utils/xor.drc[Deleted - diff]
caravel/utils/xor.sh[Deleted - diff]
caravel/verilog/dv/README.md[Deleted - diff]
caravel/verilog/dv/caravel/defs.h[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/Makefile[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/caravan/Makefile[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/caravan/README[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/caravan/caravan.c[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/caravan/caravan_tb.v[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/gpio/Makefile[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/gpio/README[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/gpio/gpio.c[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/gpio/gpio_tb.v[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/hkspi/Makefile[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/hkspi/hkspi.c[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/hkspi/hkspi_tb.v[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/mem/Makefile[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/mem/mem.c[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/mem/mem_tb.v[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/mprj_ctrl/Makefile[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/mprj_ctrl/mprj_ctrl.c[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/mprj_ctrl/mprj_ctrl_tb.v[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/pass_thru/Makefile[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/pass_thru/pass_thru.c[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/pass_thru/pass_thru_tb.v[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/perf/Makefile[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/perf/perf.c[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/perf/perf_tb.v[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/pll/Makefile[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/pll/pll.c[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/pll/pll_tb.v[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/qspi/Makefile[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/qspi/README[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/qspi/qspi.c[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/qspi/qspi_tb.v[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/storage/Makefile[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/storage/storage.c[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/storage/storage_tb.v[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/sysctrl/Makefile[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/sysctrl/sysctrl.c[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/sysctrl/sysctrl_tb.v[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/timer/Makefile[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/timer/timer.c[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/timer/timer_tb.v[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/timer2/Makefile[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/timer2/timer2.c[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/timer2/timer2_tb.v[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/uart/Makefile[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/uart/uart.c[Deleted - diff]
caravel/verilog/dv/caravel/mgmt_soc/uart/uart_tb.v[Deleted - diff]
caravel/verilog/dv/caravel/sections.lds[Deleted - diff]
caravel/verilog/dv/caravel/spiflash.v[Deleted - diff]
caravel/verilog/dv/caravel/start.s[Deleted - diff]
caravel/verilog/dv/caravel/stub.c[Deleted - diff]
caravel/verilog/dv/caravel/tbuart.v[Deleted - diff]
caravel/verilog/dv/dummy_slave.v[Deleted - diff]
caravel/verilog/dv/wb_utests/Makefile[Deleted - diff]
caravel/verilog/dv/wb_utests/chip_io/Makefile[Deleted - diff]
caravel/verilog/dv/wb_utests/chip_io/chip_io_split.v[Deleted - diff]
caravel/verilog/dv/wb_utests/chip_io/chip_io_tb.v[Deleted - diff]
caravel/verilog/dv/wb_utests/chip_io/ports.v[Deleted - diff]
caravel/verilog/dv/wb_utests/gpio_wb/Makefile[Deleted - diff]
caravel/verilog/dv/wb_utests/gpio_wb/gpio_wb_tb.v[Deleted - diff]
caravel/verilog/dv/wb_utests/intercon_wb/Makefile[Deleted - diff]
caravel/verilog/dv/wb_utests/intercon_wb/intercon_wb_tb.v[Deleted - diff]
caravel/verilog/dv/wb_utests/la_wb/Makefile[Deleted - diff]
caravel/verilog/dv/wb_utests/la_wb/la_wb_tb.v[Deleted - diff]
caravel/verilog/dv/wb_utests/mem_wb/Makefile[Deleted - diff]
caravel/verilog/dv/wb_utests/mem_wb/mem_wb_tb.v[Deleted - diff]
caravel/verilog/dv/wb_utests/mgmt_protect/Makefile[Deleted - diff]
caravel/verilog/dv/wb_utests/mgmt_protect/mgmt_protect_tb.v[Deleted - diff]
caravel/verilog/dv/wb_utests/mprj_ctrl/Makefile[Deleted - diff]
caravel/verilog/dv/wb_utests/mprj_ctrl/mprj_ctrl_tb.v[Deleted - diff]
caravel/verilog/dv/wb_utests/spi_sysctrl_wb/Makefile[Deleted - diff]
caravel/verilog/dv/wb_utests/spi_sysctrl_wb/spi_sysctrl_wb_tb.v[Deleted - diff]
caravel/verilog/dv/wb_utests/spimemio_wb/Makefile[Deleted - diff]
caravel/verilog/dv/wb_utests/spimemio_wb/flash.hex[Deleted - diff]
caravel/verilog/dv/wb_utests/spimemio_wb/spimemio_wb_tb.v[Deleted - diff]
caravel/verilog/dv/wb_utests/storage_wb/Makefile[Deleted - diff]
caravel/verilog/dv/wb_utests/storage_wb/storage_wb_tb.v[Deleted - diff]
caravel/verilog/dv/wb_utests/sysctrl_wb/Makefile[Deleted - diff]
caravel/verilog/dv/wb_utests/sysctrl_wb/sysctrl_wb_tb.v[Deleted - diff]
caravel/verilog/dv/wb_utests/uart_wb/Makefile[Deleted - diff]
caravel/verilog/dv/wb_utests/uart_wb/uart_wb_tb.v[Deleted - diff]
caravel/verilog/gl/DFFRAM.v[Deleted - diff]
caravel/verilog/gl/__user_project_wrapper.v[Deleted - diff]
caravel/verilog/gl/caravan.v[Deleted - diff]
caravel/verilog/gl/caravel.v[Deleted - diff]
caravel/verilog/gl/chip_io.v[Deleted - diff]
caravel/verilog/gl/digital_pll.v[Deleted - diff]
caravel/verilog/gl/gpio_control_block.v[Deleted - diff]
caravel/verilog/gl/mgmt_core.v[Deleted - diff]
caravel/verilog/gl/mgmt_protect.v[Deleted - diff]
caravel/verilog/gl/mgmt_protect_hv.v[Deleted - diff]
caravel/verilog/gl/mprj2_logic_high.v[Deleted - diff]
caravel/verilog/gl/mprj_logic_high.v[Deleted - diff]
caravel/verilog/gl/sky130_fd_sc_hvl__lsbufhv2lv_1_wrapped.v[Deleted - diff]
caravel/verilog/gl/storage.v[Deleted - diff]
caravel/verilog/gl/user_id_programming.v[Deleted - diff]
caravel/verilog/rtl/DFFRAM.v[Deleted - diff]
caravel/verilog/rtl/DFFRAMBB.v[Deleted - diff]
caravel/verilog/rtl/README[Deleted - diff]
caravel/verilog/rtl/__uprj_analog_netlists.v[Deleted - diff]
caravel/verilog/rtl/__uprj_netlists.v[Deleted - diff]
caravel/verilog/rtl/__user_analog_project_wrapper.v[Deleted - diff]
caravel/verilog/rtl/__user_project_wrapper.v[Deleted - diff]
caravel/verilog/rtl/caravan.v[Deleted - diff]
caravel/verilog/rtl/caravan_netlists.v[Deleted - diff]
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caravel/verilog/rtl/caravel_clocking.v[Deleted - diff]
caravel/verilog/rtl/caravel_netlists.v[Deleted - diff]
caravel/verilog/rtl/chip_io.v[Deleted - diff]
caravel/verilog/rtl/chip_io_alt.v[Deleted - diff]
caravel/verilog/rtl/clock_div.v[Deleted - diff]
caravel/verilog/rtl/convert_gpio_sigs.v[Deleted - diff]
caravel/verilog/rtl/counter_timer_high.v[Deleted - diff]
caravel/verilog/rtl/counter_timer_low.v[Deleted - diff]
caravel/verilog/rtl/defines.v[Deleted - diff]
caravel/verilog/rtl/digital_pll.v[Deleted - diff]
caravel/verilog/rtl/digital_pll_controller.v[Deleted - diff]
caravel/verilog/rtl/gpio_control_block.v[Deleted - diff]
caravel/verilog/rtl/gpio_wb.v[Deleted - diff]
caravel/verilog/rtl/housekeeping_spi.v[Deleted - diff]
caravel/verilog/rtl/la_wb.v[Deleted - diff]
caravel/verilog/rtl/mem_wb.v[Deleted - diff]
caravel/verilog/rtl/mgmt_core.v[Deleted - diff]
caravel/verilog/rtl/mgmt_protect.v[Deleted - diff]
caravel/verilog/rtl/mgmt_protect_hv.v[Deleted - diff]
caravel/verilog/rtl/mgmt_soc.v[Deleted - diff]
caravel/verilog/rtl/mprj2_logic_high.v[Deleted - diff]
caravel/verilog/rtl/mprj_ctrl.v[Deleted - diff]
caravel/verilog/rtl/mprj_io.v[Deleted - diff]
caravel/verilog/rtl/mprj_logic_high.v[Deleted - diff]
caravel/verilog/rtl/pads.v[Deleted - diff]
caravel/verilog/rtl/picorv32.v[Deleted - diff]
caravel/verilog/rtl/ring_osc2x13.v[Deleted - diff]
caravel/verilog/rtl/simple_por.v[Deleted - diff]
caravel/verilog/rtl/simple_spi_master.v[Deleted - diff]
caravel/verilog/rtl/simpleuart.v[Deleted - diff]
caravel/verilog/rtl/sky130_fd_sc_hvl__lsbufhv2lv_1_wrapped.v[Deleted - diff]
caravel/verilog/rtl/spimemio.v[Deleted - diff]
caravel/verilog/rtl/sram_1rw1r_32_256_8_sky130.v[Deleted - diff]
caravel/verilog/rtl/storage.v[Deleted - diff]
caravel/verilog/rtl/storage_bridge_wb.v[Deleted - diff]
caravel/verilog/rtl/sysctrl.v[Deleted - diff]
caravel/verilog/rtl/user_id_programming.v[Deleted - diff]
caravel/verilog/rtl/wb_intercon.v[Deleted - diff]
caravel/verilog/stubs/sky130_fd_io__top_xres4v2.v[Deleted - diff]
gds/.magicrc[Added - diff]
info.yaml[diff]

239 files changed

tree: 1ea11a33d206a4cf0bbd61927550f740180a7140

README.md

Table of contents

Caravel FPU

Caravel FPU

Floating Point Unit

FPU Architecture

The default rounding mode for all the operations is RNE as highlighted by RISC-V and IEEE-754 spec.

FPU Exceptions

Integration of FPU as Memory Mapped Peripheral

Wishbone Interface

Logic Analyzer

GPIO

Result of FPU calculation also appers at the 32 GPIO pins.

CSRs for FPU

Instruction Flow