Has anyone tried to port the Defender Arcade core to MiST?
If this is ported, it should be easy to support Robotron, and Joust also.
I am trying, but I cannot figure out what the different Clock rates shall be?
(I cannot check the pll wizard, as the Project is for Cyclone V, and the version of Quartus II used for MiST will give an several errors when trying to load the Project)
Code: Select all
105 pll pll 106 ( 107 .refclk(CLK_50M), //// This one is obvious 50 MHz, for MiST it should be 54 MHz 108 .rst(0), 109 .outclk_0(clk_48), //// 48 MHz? 110 .outclk_1(clk_sys), //// What is this Clock rate? 111 .outclk_2(clk_6p), //// What is this Clock rate, phase shift etc? 112 .locked(pll_locked) 113 ); 114 115 apll apll 116 ( 117 .refclk(CLK_50M), 118 .rst(0), 119 .outclk_0(clk_1p79), //// Another Clock I cannot determine the rate of, name makes it hard to guess? 120 .outclk_1(clk_0p89) //// Another Clock I cannot determine the rate of, name makes it hard to guess? 121 );