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Diffstat (limited to 'doc/README.nios_CFG_NIOS_CPU')
| -rw-r--r-- | doc/README.nios_CFG_NIOS_CPU | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/doc/README.nios_CFG_NIOS_CPU b/doc/README.nios_CFG_NIOS_CPU new file mode 100644 index 000000000..e38ed9172 --- /dev/null +++ b/doc/README.nios_CFG_NIOS_CPU @@ -0,0 +1,140 @@ + +=============================================================================== + C F G _ N I O S _ C P U _ * v s . N I O S S D K +=============================================================================== + +When ever you have to make a new NIOS CPU configuration you can use this table +as a reference list to the original NIOS SDK symbols made by Alteras SOPC +Builder. Look into excalibur.h and excalibur.s in your SDK path cpu_sdk/inc. +Symbols beginning with a '[ptf]:' are coming from your SOPC sytem description +(PTF file) in sections WIZARD_SCRIPT_ARGUMENTS or SYSTEM_BUILDER_INFO. + +C O R E N I O S S D K [1],[7] +------------------------------------------------------------------------------- +CFG_NIOS_CPU_CLK nasys_clock_freq +CFG_NIOS_CPU_ICACHE nasys_icache_size +CFG_NIOS_CPU_DCACHE nasys_dcache_size +CFG_NIOS_CPU_REG_NUMS nasys_nios_num_regs +CFG_NIOS_CPU_MUL __nios_use_multiply__ +CFG_NIOS_CPU_MSTEP __nios_use_mstep__ +CFG_NIOS_CPU_STACK nasys_stack_top +CFG_NIOS_CPU_VEC_BASE nasys_vector_table +CFG_NIOS_CPU_VEC_SIZE nasys_vector_table_size +CFG_NIOS_CPU_VEC_NUMS +CFG_NIOS_CPU_RST_VECT nasys_reset_address +CFG_NIOS_CPU_DBG_CORE nasys_debug_core +CFG_NIOS_CPU_RAM_BASE na_onchip_ram_64_kbytes +CFG_NIOS_CPU_RAM_SIZE na_onchip_ram_64_kbytes_size +CFG_NIOS_CPU_ROM_BASE na_boot_monitor_rom +CFG_NIOS_CPU_ROM_SIZE na_boot_monitor_rom_size +CFG_NIOS_CPU_OCI_BASE nasys_oci_core +CFG_NIOS_CPU_OCI_SIZE +CFG_NIOS_CPU_SRAM_BASE na_ext_ram nasys_program_mem + nasys_data_mem +CFG_NIOS_CPU_SRAM_SIZE na_ext_ram_size nasys_program_mem_size + nasys_data_mem_size +CFG_NIOS_CPU_SDRAM_BASE na_sdram +CFG_NIOS_CPU_SDRAM_SIZE na_sdram_size +CFG_NIOS_CPU_FLASH_BASE na_ext_flash nasys_main_flash + nasys_am29lv065d_flash_0 + nasys_flash_0 +CFG_NIOS_CPU_FLASH_SIZE na_ext_flash_size nasys_main_flash_size + +T I M E R N I O S S D K [3] +------------------------------------------------------------------------------- +CFG_NIOS_CPU_TIMER_NUMS nasys_timer_count +CFG_NIOS_CPU_TIMER[0-9] nasys_timer_[0-9] +CFG_NIOS_CPU_TIMER[0-9]_IRQ nasys_timer_[0-9]_irq +CFG_NIOS_CPU_TIMER[0-9]_PER [ptf]:period + [ptf]:period_units + [ptf]:mult +CFG_NIOS_CPU_TIMER[0-9]_AR [ptf]:always_run +CFG_NIOS_CPU_TIMER[0-9]_FP [ptf]:fixed_period +CFG_NIOS_CPU_TIMER[0-9]_SS [ptf]:snapshot + +U A R T N I O S S D K [2] +------------------------------------------------------------------------------- +CFG_NIOS_CPU_UART_NUMS nasys_uart_count +CFG_NIOS_CPU_UART[0-9] nasys_uart_[0-9] +CFG_NIOS_CPU_UART[0-9]_IRQ nasys_uart_[0-9]_irq +CFG_NIOS_CPU_UART[0-9]_BR [ptf]:baud +CFG_NIOS_CPU_UART[0-9]_DB [ptf]:data_bits +CFG_NIOS_CPU_UART[0-9]_SB [ptf]:stop_bits +CFG_NIOS_CPU_UART[0-9]_PA [ptf]:parity +CFG_NIOS_CPU_UART[0-9]_HS [ptf]:use_cts_rts +CFG_NIOS_CPU_UART[0-9]_EOP [ptf]:use_eop_register + +P I O N I O S S D K [4] +------------------------------------------------------------------------------- +CFG_NIOS_CPU_PIO_NUMS nasys_pio_count +CFG_NIOS_CPU_PIO[0-9] nasys_pio_[0-9] +CFG_NIOS_CPU_PIO[0-9]_IRQ nasys_pio_[0-9]_irq +CFG_NIOS_CPU_PIO[0-9]_BITS [ptf]:Data_Width +CFG_NIOS_CPU_PIO[0-9]_TYPE [ptf]:has_tri + [ptf]:has_out + [ptf]:has_in +CFG_NIOS_CPU_PIO[0-9]_CAP [ptf]:capture +CFG_NIOS_CPU_PIO[0-9]_EDGE [ptf]:edge_type +CFG_NIOS_CPU_PIO[0-9]_ITYPE [ptf]:irq_type + +S P I N I O S S D K [6] +------------------------------------------------------------------------------- +CFG_NIOS_CPU_SPI_NUMS nasys_spi_count +CFG_NIOS_CPU_SPI[0-9] nasys_spi_[0-9] +CFG_NIOS_CPU_SPI[0-9]_IRQ nasys_spi_[0-9]_irq +CFG_NIOS_CPU_SPI[0-9]_BITS [ptf]:databits +CFG_NIOS_CPU_SPI[0-9]_MA [ptf]:ismaster +CFG_NIOS_CPU_SPI[0-9]_SLN [ptf]:numslaves +CFG_NIOS_CPU_SPI[0-9]_TCLK [ptf]:targetclock +CFG_NIOS_CPU_SPI[0-9]_TDELAY [ptf]:targetdelay +CFG_NIOS_CPU_SPI[0-9]_* [ptf]:* + +I D E N I O S S D K +------------------------------------------------------------------------------- +CFG_NIOS_CPU_IDE_NUMS nasys_usersocket_count +CFG_NIOS_CPU_IDE[0-9] nasys_usersocket_[0-9] + +A S M I N I O S S D K [5] +------------------------------------------------------------------------------- +CFG_NIOS_CPU_ASMI_NUMS nasys_asmi_count +CFG_NIOS_CPU_ASMI[0-9] nasys_asmi_[0-9] +CFG_NIOS_CPU_ASMI[0-9]_IRQ nasys_asmi_[0-9]_irq + +E t h e r n e t ( L A N ) N I O S S D K +------------------------------------------------------------------------------- +CFG_NIOS_CPU_LAN_NUMS +CFG_NIOS_CPU_LAN[0-9]_BASE na_lan91c111 +CFG_NIOS_CPU_LAN[0-9]_OFFS LAN91C111_REGISTERS_OFFSET +CFG_NIOS_CPU_LAN[0-9]_IRQ na_lan91c111_irq +CFG_NIOS_CPU_LAN[0-9]_BUSW LAN91C111_DATA_BUS_WIDTH +CFG_NIOS_CPU_LAN[0-9]_TYPE + +s y s t e m c o m p o s i n g N I O S S D K +------------------------------------------------------------------------------- +CFG_NIOS_CPU_TICK_TIMER (na_low_priority_timer2) +CFG_NIOS_CPU_USER_TIMER (na_timer1) +CFG_NIOS_CPU_BUTTON_PIO (na_button_pio) +CFG_NIOS_CPU_LCD_PIO (na_lcd_pio) +CFG_NIOS_CPU_LED_PIO (na_led_pio) +CFG_NIOS_CPU_SEVENSEG_PIO (na_seven_seg_pio) +CFG_NIOS_CPU_RECONF_PIO (na_reconfig_request_pio) +CFG_NIOS_CPU_CFPRESENT_PIO (na_cf_present_pio) +CFG_NIOS_CPU_CFPOWER_PIO (na_cf_power_pio) +CFG_NIOS_CPU_CFATASEL_PIO (na_cf_ata_select_pio) +CFG_NIOS_CPU_USER_SPI (na_spi) + + +=============================================================================== + R E F E R E N C E S +=============================================================================== +[1] http://www.altera.com/literature/ds/ds_nioscpu.pdf +[2] http://www.altera.com/literature/ds/ds_nios_uart.pdf +[3] http://www.altera.com/literature/ds/ds_nios_timer.pdf +[4] http://www.altera.com/literature/ds/ds_nios_pio.pdf +[5] http://www.altera.com/literature/ds/ds_nios_asmi.pdf +[6] http://www.altera.com/literature/ds/ds_nios_spi.pdf +[7] http://www.altera.com/literature/ds/ds_legacy_sdram_ctrl.pdf + + +=============================================================================== +Stephan Linz <linz@li-pro.net> |