| Line 64... |
Line 64... |
IO_SPI_USE : boolean := true; -- implement serial peripheral interface (SPI)?
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IO_SPI_USE : boolean := true; -- implement serial peripheral interface (SPI)?
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IO_TWI_USE : boolean := true; -- implement two-wire interface (TWI)?
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IO_TWI_USE : boolean := true; -- implement two-wire interface (TWI)?
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IO_PWM_USE : boolean := true; -- implement pulse-width modulation unit (PWM)?
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IO_PWM_USE : boolean := true; -- implement pulse-width modulation unit (PWM)?
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IO_WDT_USE : boolean := true; -- implement watch dog timer (WDT)?
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IO_WDT_USE : boolean := true; -- implement watch dog timer (WDT)?
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IO_TRNG_USE : boolean := true; -- implement true random number generator (TRNG)?
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IO_TRNG_USE : boolean := true; -- implement true random number generator (TRNG)?
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IO_CFU_USE : boolean := true -- implement custom functions unit (CFU)?
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IO_CFU0_USE : boolean := true; -- implement custom functions unit 0 (CFU0)?
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IO_CFU1_USE : boolean := true -- implement custom functions unit 1 (CFU1)?
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);
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);
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port (
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port (
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-- host access --
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-- host access --
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clk_i : in std_ulogic; -- global clock line
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clk_i : in std_ulogic; -- global clock line
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addr_i : in std_ulogic_vector(31 downto 0); -- address
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addr_i : in std_ulogic_vector(31 downto 0); -- address
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| Line 128... |
Line 129... |
sysinfo_mem(2)(18) <= bool_to_ulogic_f(IO_UART_USE); -- universal asynchronous receiver/transmitter (UART) implemented?
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sysinfo_mem(2)(18) <= bool_to_ulogic_f(IO_UART_USE); -- universal asynchronous receiver/transmitter (UART) implemented?
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sysinfo_mem(2)(19) <= bool_to_ulogic_f(IO_SPI_USE); -- serial peripheral interface (SPI) implemented?
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sysinfo_mem(2)(19) <= bool_to_ulogic_f(IO_SPI_USE); -- serial peripheral interface (SPI) implemented?
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sysinfo_mem(2)(20) <= bool_to_ulogic_f(IO_TWI_USE); -- two-wire interface (TWI) implemented?
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sysinfo_mem(2)(20) <= bool_to_ulogic_f(IO_TWI_USE); -- two-wire interface (TWI) implemented?
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sysinfo_mem(2)(21) <= bool_to_ulogic_f(IO_PWM_USE); -- pulse-width modulation unit (PWM) implemented?
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sysinfo_mem(2)(21) <= bool_to_ulogic_f(IO_PWM_USE); -- pulse-width modulation unit (PWM) implemented?
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sysinfo_mem(2)(22) <= bool_to_ulogic_f(IO_WDT_USE); -- watch dog timer (WDT) implemented?
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sysinfo_mem(2)(22) <= bool_to_ulogic_f(IO_WDT_USE); -- watch dog timer (WDT) implemented?
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sysinfo_mem(2)(23) <= bool_to_ulogic_f(IO_CFU_USE); -- custom functions unit (CFU) implemented?
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sysinfo_mem(2)(23) <= bool_to_ulogic_f(IO_CFU0_USE); -- custom functions unit 0 (CFU0) implemented?
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sysinfo_mem(2)(24) <= bool_to_ulogic_f(IO_TRNG_USE); -- true random number generator (TRNG) implemented?
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sysinfo_mem(2)(24) <= bool_to_ulogic_f(IO_TRNG_USE); -- true random number generator (TRNG) implemented?
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sysinfo_mem(2)(25) <= bool_to_ulogic_f(IO_CFU1_USE); -- custom functions unit 1 (CFU1) implemented?
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--
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--
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sysinfo_mem(2)(31 downto 25) <= (others => '0'); -- reserved
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sysinfo_mem(2)(31 downto 26) <= (others => '0'); -- reserved
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-- SYSINFO(3): reserved --
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-- SYSINFO(3): reserved --
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sysinfo_mem(3) <= (others => '0'); -- reserved
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sysinfo_mem(3) <= (others => '0'); -- reserved
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-- SYSINFO(4): Base address of instruction memory space --
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-- SYSINFO(4): Base address of instruction memory space --
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