standard.bdf

NIOS的CF卡应用,包括了软件和硬件,支持多个系列的PFGA

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(text "SDRAM PLL" (rect 744 384 851 402)(font "Arial" (font_size 12)))
(text "This PLL introduces a phase-shift which compensates" (rect 744 408 1054 422)(font "Arial" (font_size 8)))
(text "for board-level delays in the clock network.  Other boards" (rect 744 424 1073 438)(font "Arial" (font_size 8)))
(text "may require different settings." (rect 744 440 915 454)(font "Arial" (font_size 8)))
(text "Double-click symbol to edit system with SOPC-Builder" (rect 768 536 1209 554)(font "Arial" (color 0 0 0)(font_size 12)))
(text "reset or device-configuration" (rect 432 608 597 622)(font "Arial" (font_size 8)))
(text "Reset Delay: Allows PLL to stabilize (lock) after" (rect 368 592 638 606)(font "Arial" (font_size 8)))
(text "This design is an excellent starting-point for Nios systems built" (rect 152 144 506 158)(font "Arial" (color 0 0 0)(font_size 8)))
(text "Targeted for Nios kit Stratix 1S40 development board." (rect 152 216 485 231)(font "Times New Roman" (color 0 0 0)(font_size 10)))
(text "standard -- Nios II, Stratix 1S40" (rect 152 112 546 139)(font "Arial" (color 0 0 0)(font_size 18)))
(text "on the Stratix 1S40 Development Board. It contains a Nios II /s core" (rect 152 160 530 174)(font "Arial" (color 0 0 0)(font_size 8)))
(text "and peripherals to interface to most components on the development" (rect 152 176 541 190)(font "Arial" (color 0 0 0)(font_size 8)))
(text "board." (rect 152 192 188 206)(font "Arial" (color 0 0 0)(font_size 8)))
(text "Quartus II.  If you wish to get the maximum FMAX performance out of the Nios II" (rect 544 144 993 158)(font "Arial" (color 0 128 0)(font_size 8)))
(text "standard design, it is recommended that you enable the following Physical" (rect 544 160 964 174)(font "Arial" (color 0 128 0)(font_size 8)))
(text "Synthesis settings in Quartus II." (rect 544 176 723 190)(font "Arial" (color 0 128 0)(font_size 8)))
(text "Be aware these settings may significantly affect Quartus II compile time." (rect 544 240 953 254)(font "Arial" (color 0 128 0)(font_size 8)))
(text "For help making these settings, please consult Quartus II Online Help." (rect 544 256 934 270)(font "Arial" (color 0 128 0)(font_size 8)))
(text "- Perform physical synthesis for combinational logic" (rect 552 192 890 205)(font "Arial" (color 0 128 0)(font_size 8)(bold_italic)))
(text "- Perform register duplication" (rect 552 208 745 221)(font "Arial" (color 0 128 0)(font_size 8)(bold_italic)))
(text "- Perform register retiming" (rect 552 224 725 237)(font "Arial" (color 0 128 0)(font_size 8)(bold_italic)))
(text "By default, this standard example design project is configured to always" (rect 544 112 955 126)(font "Arial" (color 0 128 0)(font_size 8)))
(text "achieve an FMAX of at least 50MHz, yet provide a relatively quick compile in" (rect 544 128 974 142)(font "Arial" (color 0 128 0)(font_size 8)))
(text "E-net used in asynch mode." (rect 1224 576 1372 590)(font "Times New Roman" (color 0 0 0)(font_size 8)))
(text "is generated by CPLD reset distribution logic." (rect 1472 744 1725 758)(font "Arial" (font_size 8)))
(text "Note: Compact Flash reset_n on Nios Development Boards" (rect 1472 728 1803 742)(font "Arial" (font_size 8)))