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[/] [neorv32/] [trunk/] [rtl/] [core/] [neorv32_sysinfo.vhd] - Diff between revs 34 and 40
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| Rev 34 |
Rev 40 |
| Line 119... |
Line 119... |
sysinfo_mem(2)(00) <= bool_to_ulogic_f(BOOTLOADER_USE); -- processor-internal bootloader implemented?
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sysinfo_mem(2)(00) <= bool_to_ulogic_f(BOOTLOADER_USE); -- processor-internal bootloader implemented?
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sysinfo_mem(2)(01) <= bool_to_ulogic_f(MEM_EXT_USE); -- external memory bus interface implemented?
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sysinfo_mem(2)(01) <= bool_to_ulogic_f(MEM_EXT_USE); -- external memory bus interface implemented?
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sysinfo_mem(2)(02) <= bool_to_ulogic_f(MEM_INT_IMEM_USE); -- processor-internal instruction memory implemented?
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sysinfo_mem(2)(02) <= bool_to_ulogic_f(MEM_INT_IMEM_USE); -- processor-internal instruction memory implemented?
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sysinfo_mem(2)(03) <= bool_to_ulogic_f(MEM_INT_IMEM_ROM); -- processor-internal instruction memory implemented as ROM?
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sysinfo_mem(2)(03) <= bool_to_ulogic_f(MEM_INT_IMEM_ROM); -- processor-internal instruction memory implemented as ROM?
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sysinfo_mem(2)(04) <= bool_to_ulogic_f(MEM_INT_DMEM_USE); -- processor-internal data memory implemented?
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sysinfo_mem(2)(04) <= bool_to_ulogic_f(MEM_INT_DMEM_USE); -- processor-internal data memory implemented?
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sysinfo_mem(2)(05) <= bool_to_ulogic_f(xbus_big_endian_c); -- is external memory bus interface using BIG-endian byte-order?
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--
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--
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sysinfo_mem(2)(15 downto 05) <= (others => '0'); -- reserved
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sysinfo_mem(2)(15 downto 06) <= (others => '0'); -- reserved
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-- IO --
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-- IO --
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sysinfo_mem(2)(16) <= bool_to_ulogic_f(IO_GPIO_USE); -- general purpose input/output port unit (GPIO) implemented?
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sysinfo_mem(2)(16) <= bool_to_ulogic_f(IO_GPIO_USE); -- general purpose input/output port unit (GPIO) implemented?
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sysinfo_mem(2)(17) <= bool_to_ulogic_f(IO_MTIME_USE); -- machine system timer (MTIME) implemented?
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sysinfo_mem(2)(17) <= bool_to_ulogic_f(IO_MTIME_USE); -- machine system timer (MTIME) 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)(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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