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architecture neorv32_ProcessorTop_UP5KDemo_rtl of neorv32_ProcessorTop_UP5KDemo is
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architecture neorv32_ProcessorTop_UP5KDemo_rtl of neorv32_ProcessorTop_UP5KDemo is
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-- internal IO connection --
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-- internal IO connection --
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signal con_gpio_o : std_ulogic_vector(63 downto 0);
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signal con_gpio_o : std_ulogic_vector(63 downto 0);
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signal con_gpio_i : std_ulogic_vector(63 downto 0);
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signal con_gpio_i : std_ulogic_vector(63 downto 0);
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signal con_pwm_o : std_ulogic_vector(59 downto 0);
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signal con_spi_sck : std_ulogic;
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signal con_spi_sck : std_ulogic;
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signal con_spi_sdi : std_ulogic;
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signal con_spi_sdi : std_ulogic;
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signal con_spi_sdo : std_ulogic;
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signal con_spi_sdo : std_ulogic;
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signal con_spi_csn : std_ulogic_vector(07 downto 0);
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signal con_spi_csn : std_ulogic_vector(07 downto 0);
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-- GPIO --
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-- GPIO --
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gpio_o <= con_gpio_o(3 downto 0);
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gpio_o <= con_gpio_o(3 downto 0);
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con_gpio_i(03 downto 0) <= gpio_i;
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con_gpio_i(03 downto 0) <= gpio_i;
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con_gpio_i(63 downto 4) <= (others => '0');
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con_gpio_i(63 downto 4) <= (others => '0');
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-- PWM --
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pwm_o <= con_pwm_o(IO_PWM_NUM_CH-1 downto 0);
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-- The core of the problem ----------------------------------------------------------------
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-- The core of the problem ----------------------------------------------------------------
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-- -------------------------------------------------------------------------------------------
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-- -------------------------------------------------------------------------------------------
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neorv32_inst: entity neorv32.neorv32_top
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neorv32_inst: entity neorv32.neorv32_top
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generic map (
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generic map (
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-- General --
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-- General --
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-- TWI (available if IO_TWI_EN = true) --
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-- TWI (available if IO_TWI_EN = true) --
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twi_sda_io => twi_sda_io, -- twi serial data line
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twi_sda_io => twi_sda_io, -- twi serial data line
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twi_scl_io => twi_scl_io, -- twi serial clock line
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twi_scl_io => twi_scl_io, -- twi serial clock line
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-- PWM (available if IO_PWM_NUM_CH > 0) --
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-- PWM (available if IO_PWM_NUM_CH > 0) --
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pwm_o => pwm_o, -- pwm channels
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pwm_o => con_pwm_o, -- pwm channels
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-- Custom Functions Subsystem IO --
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-- Custom Functions Subsystem IO --
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cfs_in_i => (others => '0'), -- custom CFS inputs conduit
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cfs_in_i => (others => '0'), -- custom CFS inputs conduit
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cfs_out_o => open, -- custom CFS outputs conduit
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cfs_out_o => open, -- custom CFS outputs conduit
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