Info: Rename duplicated module cell alta_rv32 to alta_rv32_duplicated at ./alta_db/flatten.vx:1. Info: Removing bbox feeder slice gpio0_io_in[0] driving BBOX rv32|gpio0_io_in[0]. Info: Removing bbox feeder slice gpio0_io_out_data[0] driven by BBOX rv32|gpio0_io_out_data[0]. Info: Removing bbox feeder slice gpio0_io_out_en[0] driven by BBOX rv32|gpio0_io_out_en[0]. Info: Removing bbox feeder slice gpio4_io_in[1] driving BBOX rv32|gpio4_io_in[1]. Info: Removing bbox feeder slice gpio4_io_in[2] driving BBOX rv32|gpio4_io_in[2]. Info: Removing bbox feeder slice gpio4_io_out_data[1] driven by BBOX rv32|gpio4_io_out_data[1]. Info: Removing bbox feeder slice gpio4_io_out_data[2] driven by BBOX rv32|gpio4_io_out_data[2]. Info: Removing bbox feeder slice gpio4_io_out_data[5] driven by BBOX rv32|gpio4_io_out_data[5]. Info: Removing bbox feeder slice gpio4_io_out_data[6] driven by BBOX rv32|gpio4_io_out_data[6]. Info: Removing bbox feeder slice gpio4_io_out_en[1] driven by BBOX rv32|gpio4_io_out_en[1]. Info: Removing bbox feeder slice gpio4_io_out_en[2] driven by BBOX rv32|gpio4_io_out_en[2]. Info: Removing bbox feeder slice gpio4_io_out_en[5] driven by BBOX rv32|gpio4_io_out_en[5]. Info: Removing bbox feeder slice gpio4_io_out_en[6] driven by BBOX rv32|gpio4_io_out_en[6]. Info: Removing bbox feeder slice gpio6_io_in[1] driving BBOX rv32|gpio6_io_in[1]. Info: Removing bbox feeder slice gpio7_io_out_data[6] driven by BBOX rv32|gpio7_io_out_data[6]. Info: Removing bbox feeder slice gpio7_io_out_en[6] driven by BBOX rv32|gpio7_io_out_en[6]. Info: Removing bbox feeder slice sys_ctrl_clkSource[0] driven by BBOX rv32|sys_ctrl_clkSource[0]. Info: Removing bbox feeder slice sys_ctrl_clkSource[1] driven by BBOX rv32|sys_ctrl_clkSource[1]. Info: Instance gclksw_inst|gclk_switch is identified as a clock switch. Info: Found GCLK net auto_generated_inst.hbo_22_f9ff3d300b43c0f2_bp (1). Info: Found GCLK net PLL_ENABLE~clkctrl_outclk (1). Info: Fixing net rv32.resetn_out, from rv32|resetn_out to gclksw_inst|gclk_switch__alta_gclksw|resetn. Info: Fixing net PIN_HSE~input_o, from PIN_HSE~input|combout to gclksw_inst|gclk_switch__alta_gclksw|clkin1. Info: Fixing net gclksw_inst|gclk_switch__alta_gclksw__clkout, from gclksw_inst|gclk_switch__alta_gclksw|clkout to rv32|sys_clk. Info: Fixing net auto_generated_inst.hbo_13_a8f89aa4d95b80e7_bp, from pll_inst|auto_generated|pll1|lock to rv32|sys_ctrl_pllReady. Info: Slice gpio4_io_in[5] is removed. Info: Slice gpio4_io_in[0] is removed. Info: Slice gpio0_io_in[4] is removed. Info: Slice ~VCC is removed. Info: Slice gpio0_io_in[7] is removed. Info: Slice gpio0_io_in[5] is removed. Info: Slice gpio0_io_in[6] is removed. Info: Slice gpio0_io_in[3] is removed. Info: Slice gpio0_io_in[1] is removed. Info: Slice gpio0_io_in[2] is removed. Info: Slice gpio6_io_in[2] is removed. Info: Slice gpio6_io_in[6] is removed. Info: Slice gpio6_io_in[7] is removed. Info: Slice gpio6_io_in[3] is removed. Info: Slice gpio6_io_in[4] is removed. Info: Slice gpio4_io_in[3] is removed. Info: Slice gpio6_io_in[5] is removed. Info: Slice gpio4_io_in[7] is removed. Info: Slice gpio4_io_in[6] is removed. Info: Slice gpio6_io_in[0] is removed. Info: Slice gpio4_io_in[4] is removed. Info: Slice ~GND is removed. Info: The input of IO BAUD_RATE is disabled since all input pins are unused. Info: The input of IO TEST_SINGLE is disabled since all input pins are unused. Info: The input of IO UART1_RX is disabled since all input pins are unused. Info: The input of IO UART1_TX is disabled since all input pins are unused. Info: The input of IO so_io1 is disabled since all input pins are unused. Info: Auto constraint PLL: create_clock -name PLL_CLKIN -period 125.000 PLL_CLKIN. Info: Auto constraint PLL: create_generated_clock -name pll_inst|auto_generated|pll1|clk[0] -multiply_by 13 -add -source PLL_CLKIN -master_clock PLL_CLKIN pll_inst|auto_generated|pll1|clkout0. Info: The input of IO BAUD_RATE is disabled since all input pins are unused. Info: The input of IO TEST_SINGLE is disabled since all input pins are unused. Info: The input of IO UART1_RX is disabled since all input pins are unused. Info: The input of IO UART1_TX is disabled since all input pins are unused. Info: The input of IO so_io1 is disabled since all input pins are unused. Info: The input of IO BAUD_RATE is disabled since all input pins are unused. Info: The input of IO TEST_SINGLE is disabled since all input pins are unused. Info: The input of IO UART1_RX is disabled since all input pins are unused. Info: The input of IO UART1_TX is disabled since all input pins are unused. Info: The input of IO so_io1 is disabled since all input pins are unused. Warn: User constraints coverage is too low at 18.5%. Total 0 fatals, 0 errors, 1 warnings, 65 infos.