play.fit.eqn

通过VERILOG HDL语言使用CPLD连接PS2键盘.

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--counter4Hz[0] is counter4Hz[0] at LC99
counter4Hz[0]_p1_out = counter4Hz[22] & !counter4Hz[21] & counter4Hz[20] & counter4Hz[19] & counter4Hz[18] & counter4Hz[17] & counter4Hz[16] & !counter4Hz[15] & counter4Hz[14] & !counter4Hz[13] & counter4Hz[12] & counter4Hz[9] & !counter4Hz[8] & !counter4Hz[7] & !counter4Hz[6] & !counter4Hz[5] & counter4Hz[4] & !counter4Hz[3] & !counter4Hz[2] & !counter4Hz[1] & !counter4Hz[23] & counter4Hz[11] & counter4Hz[10] & !counter4Hz[0];
counter4Hz[0]_or_out = counter4Hz[0]_p1_out;
counter4Hz[0]_reg_input = !counter4Hz[0]_or_out;
counter4Hz[0] = TFFE(counter4Hz[0]_reg_input, GLOBAL(sys_CLK), , , );


--counter4Hz[1] is counter4Hz[1] at LC3
counter4Hz[1]_or_out = counter4Hz[0];
counter4Hz[1]_reg_input = counter4Hz[1] $ counter4Hz[1]_or_out;
counter4Hz[1] = DFFE(counter4Hz[1]_reg_input, GLOBAL(sys_CLK), , , );


--counter4Hz[2] is counter4Hz[2] at LC4
counter4Hz[2]_p1_out = counter4Hz[1] & counter4Hz[0];
counter4Hz[2]_or_out = counter4Hz[2];
counter4Hz[2]_reg_input = counter4Hz[2]_p1_out $ counter4Hz[2]_or_out;
counter4Hz[2] = DFFE(counter4Hz[2]_reg_input, GLOBAL(sys_CLK), , , );


--counter4Hz[3] is counter4Hz[3] at LC5
counter4Hz[3]_p1_out = counter4Hz[2] & counter4Hz[1] & counter4Hz[0];
counter4Hz[3]_or_out = counter4Hz[3];
counter4Hz[3]_reg_input = counter4Hz[3]_p1_out $ counter4Hz[3]_or_out;
counter4Hz[3] = DFFE(counter4Hz[3]_reg_input, GLOBAL(sys_CLK), , , );


--counter4Hz[4] is counter4Hz[4] at LC100
counter4Hz[4]_p1_out = counter4Hz[22] & !counter4Hz[21] & counter4Hz[20] & counter4Hz[19] & counter4Hz[18] & counter4Hz[17] & counter4Hz[16] & !counter4Hz[15] & counter4Hz[14] & !counter4Hz[13] & counter4Hz[12] & counter4Hz[9] & !counter4Hz[8] & !counter4Hz[7] & !counter4Hz[6] & !counter4Hz[5] & !counter4Hz[23] & counter4Hz[11] & counter4Hz[10] & !counter4Hz[3] & !counter4Hz[2] & !counter4Hz[1] & !counter4Hz[0] & counter4Hz[4];
counter4Hz[4]_p2_out = counter4Hz[3] & counter4Hz[2] & counter4Hz[1] & counter4Hz[0];
counter4Hz[4]_or_out = counter4Hz[4]_p1_out # counter4Hz[4]_p2_out;
counter4Hz[4]_reg_input = counter4Hz[4]_or_out;
counter4Hz[4] = TFFE(counter4Hz[4]_reg_input, GLOBAL(sys_CLK), , , );


--counter4Hz[5] is counter4Hz[5] at LC7
counter4Hz[5]_p1_out = counter4Hz[4] & counter4Hz[3] & counter4Hz[2] & counter4Hz[1] & counter4Hz[0];
counter4Hz[5]_or_out = counter4Hz[5];
counter4Hz[5]_reg_input = counter4Hz[5]_p1_out $ counter4Hz[5]_or_out;
counter4Hz[5] = DFFE(counter4Hz[5]_reg_input, GLOBAL(sys_CLK), , , );


--counter4Hz[6] is counter4Hz[6] at LC8
counter4Hz[6]_p1_out = counter4Hz[5] & counter4Hz[4] & counter4Hz[3] & counter4Hz[2] & counter4Hz[1] & counter4Hz[0];
counter4Hz[6]_or_out = counter4Hz[6];
counter4Hz[6]_reg_input = counter4Hz[6]_p1_out $ counter4Hz[6]_or_out;
counter4Hz[6] = DFFE(counter4Hz[6]_reg_input, GLOBAL(sys_CLK), , , );


--counter4Hz[7] is counter4Hz[7] at LC9
counter4Hz[7]_p1_out = counter4Hz[6] & counter4Hz[5] & counter4Hz[4] & counter4Hz[3] & counter4Hz[2] & counter4Hz[1] & counter4Hz[0];
counter4Hz[7]_or_out = counter4Hz[7];
counter4Hz[7]_reg_input = counter4Hz[7]_p1_out $ counter4Hz[7]_or_out;
counter4Hz[7] = DFFE(counter4Hz[7]_reg_input, GLOBAL(sys_CLK), , , );


--counter4Hz[8] is counter4Hz[8] at LC10
counter4Hz[8]_p1_out = counter4Hz[7] & counter4Hz[6] & counter4Hz[5] & counter4Hz[4] & counter4Hz[3] & counter4Hz[2] & counter4Hz[1] & counter4Hz[0];
counter4Hz[8]_or_out = counter4Hz[8]_p1_out;
counter4Hz[8]_reg_input = counter4Hz[8]_or_out;
counter4Hz[8] = TFFE(counter4Hz[8]_reg_input, GLOBAL(sys_CLK), , , );


--counter4Hz[9] is counter4Hz[9] at LC102
counter4Hz[9]_p1_out = counter4Hz[8] & counter4Hz[7] & counter4Hz[6] & counter4Hz[5] & counter4Hz[4] & counter4Hz[3] & counter4Hz[2] & counter4Hz[1] & counter4Hz[0] & A1L23;
counter4Hz[9]_p2_out = !counter4Hz[8] & !counter4Hz[7] & !counter4Hz[6] & !counter4Hz[5] & counter4Hz[4] & !counter4Hz[3] & !counter4Hz[2] & !counter4Hz[1] & !counter4Hz[0] & counter4Hz[9] & counter4Hz[22] & !counter4Hz[21] & counter4Hz[20] & counter4Hz[19] & counter4Hz[18] & counter4Hz[17] & counter4Hz[16] & !counter4Hz[15] & counter4Hz[14] & !counter4Hz[13] & counter4Hz[12] & !counter4Hz[23] & counter4Hz[11] & counter4Hz[10];
counter4Hz[9]_or_out = counter4Hz[9]_p1_out # counter4Hz[9]_p2_out;
counter4Hz[9]_reg_input = counter4Hz[9]_or_out;
counter4Hz[9] = TFFE(counter4Hz[9]_reg_input, GLOBAL(sys_CLK), , , );


--counter4Hz[10] is counter4Hz[10] at LC103
counter4Hz[10]_p1_out = counter4Hz[9] & counter4Hz[8] & counter4Hz[7] & counter4Hz[6] & counter4Hz[5] & counter4Hz[4] & counter4Hz[3] & counter4Hz[2] & counter4Hz[1] & counter4Hz[0] & A1L23;
counter4Hz[10]_p2_out = counter4Hz[9] & !counter4Hz[8] & !counter4Hz[7] & !counter4Hz[6] & !counter4Hz[5] & counter4Hz[4] & !counter4Hz[3] & !counter4Hz[2] & !counter4Hz[1] & !counter4Hz[0] & counter4Hz[10] & counter4Hz[22] & !counter4Hz[21] & counter4Hz[20] & counter4Hz[19] & counter4Hz[18] & counter4Hz[17] & counter4Hz[16] & !counter4Hz[15] & counter4Hz[14] & !counter4Hz[13] & counter4Hz[12] & !counter4Hz[23] & counter4Hz[11];
counter4Hz[10]_or_out = counter4Hz[10]_p1_out # counter4Hz[10]_p2_out;
counter4Hz[10]_reg_input = counter4Hz[10]_or_out;
counter4Hz[10] = TFFE(counter4Hz[10]_reg_input, GLOBAL(sys_CLK), , , );


--counter4Hz[11] is counter4Hz[11] at LC106
counter4Hz[11]_p1_out = counter4Hz[10] & counter4Hz[9] & counter4Hz[8] & counter4Hz[7] & counter4Hz[6] & counter4Hz[5] & counter4Hz[4] & counter4Hz[3] & counter4Hz[2] & counter4Hz[1] & counter4Hz[0] & A1L23;
counter4Hz[11]_p2_out = counter4Hz[10] & counter4Hz[9] & !counter4Hz[8] & !counter4Hz[7] & !counter4Hz[6] & !counter4Hz[5] & counter4Hz[4] & !counter4Hz[3] & !counter4Hz[2] & !counter4Hz[1] & !counter4Hz[0] & counter4Hz[11] & counter4Hz[22] & !counter4Hz[21] & counter4Hz[20] & counter4Hz[19] & counter4Hz[18] & counter4Hz[17] & counter4Hz[16] & !counter4Hz[15] & counter4Hz[14] & !counter4Hz[13] & counter4Hz[12] & !counter4Hz[23];
counter4Hz[11]_or_out = counter4Hz[11]_p1_out # counter4Hz[11]_p2_out;
counter4Hz[11]_reg_input = counter4Hz[11]_or_out;
counter4Hz[11] = TFFE(counter4Hz[11]_reg_input, GLOBAL(sys_CLK), , , );


--counter4Hz[12] is counter4Hz[12] at LC98
counter4Hz[12]_p1_out = counter4Hz[11] & counter4Hz[10] & counter4Hz[9] & counter4Hz[8] & counter4Hz[7] & counter4Hz[6] & counter4Hz[5] & counter4Hz[4] & counter4Hz[3] & counter4Hz[2] & counter4Hz[1] & counter4Hz[0] & A1L23;
counter4Hz[12]_p2_out = counter4Hz[11] & counter4Hz[10] & counter4Hz[9] & !counter4Hz[8] & !counter4Hz[7] & !counter4Hz[6] & !counter4Hz[5] & counter4Hz[4] & !counter4Hz[3] & !counter4Hz[2] & !counter4Hz[1] & !counter4Hz[0] & counter4Hz[12] & counter4Hz[22] & !counter4Hz[21] & counter4Hz[20] & counter4Hz[19] & counter4Hz[18] & counter4Hz[17] & counter4Hz[16] & !counter4Hz[15] & counter4Hz[14] & !counter4Hz[13] & !counter4Hz[23];
counter4Hz[12]_or_out = counter4Hz[12]_p1_out # counter4Hz[12]_p2_out;
counter4Hz[12]_reg_input = counter4Hz[12]_or_out;
counter4Hz[12] = TFFE(counter4Hz[12]_reg_input, GLOBAL(sys_CLK), , , );


--counter4Hz[13] is counter4Hz[13] at LC2
counter4Hz[13]_p1_out = counter4Hz[12] & counter4Hz[11] & counter4Hz[10] & counter4Hz[9] & counter4Hz[8] & counter4Hz[7] & counter4Hz[6] & counter4Hz[5] & counter4Hz[4] & counter4Hz[3] & counter4Hz[2] & counter4Hz[1] & counter4Hz[0];