de2_ccd.fit.eqn

这是用于开发带有摄像头的嵌入式系统的一个参考实例。这个工程中是在Altera的DE2开发板上驱动一个Mt9m011的摄像头

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--D1_Frame_Cont[0] is CCD_Capture:u3|Frame_Cont[0] at LCFF_X12_Y11_N1
D1_Frame_Cont[0] = DFFEAS(D1L3, GLOBAL(A1L11), GLOBAL(C1L81),  , D1L167,  ,  ,  ,  );


--D1_Frame_Cont[1] is CCD_Capture:u3|Frame_Cont[1] at LCFF_X12_Y11_N3
D1_Frame_Cont[1] = DFFEAS(D1L6, GLOBAL(A1L11), GLOBAL(C1L81),  , D1L167,  ,  ,  ,  );


--D1_Frame_Cont[2] is CCD_Capture:u3|Frame_Cont[2] at LCFF_X12_Y11_N5
D1_Frame_Cont[2] = DFFEAS(D1L9, GLOBAL(A1L11), GLOBAL(C1L81),  , D1L167,  ,  ,  ,  );


--D1_Frame_Cont[3] is CCD_Capture:u3|Frame_Cont[3] at LCFF_X12_Y11_N7
D1_Frame_Cont[3] = DFFEAS(D1L12, GLOBAL(A1L11), GLOBAL(C1L81),  , D1L167,  ,  ,  ,  );


--Q1L1 is SEG7_LUT_8:u5|SEG7_LUT:u0|oSEG[0]~70 at LCCOMB_X25_Y1_N0
Q1L1 = D1_Frame_Cont[2] & !D1_Frame_Cont[1] & (D1_Frame_Cont[0] $ !D1_Frame_Cont[3]) # !D1_Frame_Cont[2] & D1_Frame_Cont[0] & (D1_Frame_Cont[3] $ !D1_Frame_Cont[1]);


--Q1L2 is SEG7_LUT_8:u5|SEG7_LUT:u0|oSEG[1]~71 at LCCOMB_X25_Y1_N16
Q1L2 = D1_Frame_Cont[3] & (D1_Frame_Cont[0] & (D1_Frame_Cont[1]) # !D1_Frame_Cont[0] & D1_Frame_Cont[2]) # !D1_Frame_Cont[3] & D1_Frame_Cont[2] & (D1_Frame_Cont[0] $ D1_Frame_Cont[1]);


--Q1L3 is SEG7_LUT_8:u5|SEG7_LUT:u0|oSEG[2]~72 at LCCOMB_X25_Y1_N4
Q1L3 = D1_Frame_Cont[2] & D1_Frame_Cont[3] & (D1_Frame_Cont[1] # !D1_Frame_Cont[0]) # !D1_Frame_Cont[2] & !D1_Frame_Cont[0] & !D1_Frame_Cont[3] & D1_Frame_Cont[1];


--Q1L4 is SEG7_LUT_8:u5|SEG7_LUT:u0|oSEG[3]~73 at LCCOMB_X25_Y1_N8
Q1L4 = D1_Frame_Cont[0] & (D1_Frame_Cont[2] $ (!D1_Frame_Cont[1])) # !D1_Frame_Cont[0] & (D1_Frame_Cont[2] & !D1_Frame_Cont[3] & !D1_Frame_Cont[1] # !D1_Frame_Cont[2] & D1_Frame_Cont[3] & D1_Frame_Cont[1]);


--Q1L5 is SEG7_LUT_8:u5|SEG7_LUT:u0|oSEG[4]~74 at LCCOMB_X25_Y1_N10
Q1L5 = D1_Frame_Cont[1] & (D1_Frame_Cont[0] & !D1_Frame_Cont[3]) # !D1_Frame_Cont[1] & (D1_Frame_Cont[2] & (!D1_Frame_Cont[3]) # !D1_Frame_Cont[2] & D1_Frame_Cont[0]);


--Q1L6 is SEG7_LUT_8:u5|SEG7_LUT:u0|oSEG[5]~75 at LCCOMB_X25_Y1_N18
Q1L6 = D1_Frame_Cont[2] & D1_Frame_Cont[0] & (D1_Frame_Cont[3] $ D1_Frame_Cont[1]) # !D1_Frame_Cont[2] & !D1_Frame_Cont[3] & (D1_Frame_Cont[0] # D1_Frame_Cont[1]);


--Q1L7 is SEG7_LUT_8:u5|SEG7_LUT:u0|oSEG[6]~76 at LCCOMB_X25_Y1_N12
Q1L7 = D1_Frame_Cont[0] & (D1_Frame_Cont[3] # D1_Frame_Cont[2] $ D1_Frame_Cont[1]) # !D1_Frame_Cont[0] & (D1_Frame_Cont[1] # D1_Frame_Cont[2] $ D1_Frame_Cont[3]);


--D1_Frame_Cont[4] is CCD_Capture:u3|Frame_Cont[4] at LCFF_X12_Y11_N9
D1_Frame_Cont[4] = DFFEAS(D1L15, GLOBAL(A1L11), GLOBAL(C1L81),  , D1L167,  ,  ,  ,  );


--D1_Frame_Cont[5] is CCD_Capture:u3|Frame_Cont[5] at LCFF_X12_Y11_N11
D1_Frame_Cont[5] = DFFEAS(D1L18, GLOBAL(A1L11), GLOBAL(C1L81),  , D1L167,  ,  ,  ,  );


--D1_Frame_Cont[6] is CCD_Capture:u3|Frame_Cont[6] at LCFF_X12_Y11_N13
D1_Frame_Cont[6] = DFFEAS(D1L21, GLOBAL(A1L11), GLOBAL(C1L81),  , D1L167,  ,  ,  ,  );


--D1_Frame_Cont[7] is CCD_Capture:u3|Frame_Cont[7] at LCFF_X12_Y11_N15
D1_Frame_Cont[7] = DFFEAS(D1L24, GLOBAL(A1L11), GLOBAL(C1L81),  , D1L167,  ,  ,  ,  );


--Q2L1 is SEG7_LUT_8:u5|SEG7_LUT:u1|oSEG[0]~70 at LCCOMB_X64_Y5_N16
Q2L1 = D1_Frame_Cont[6] & !D1_Frame_Cont[5] & (D1_Frame_Cont[7] $ !D1_Frame_Cont[4]) # !D1_Frame_Cont[6] & D1_Frame_Cont[4] & (D1_Frame_Cont[5] $ !D1_Frame_Cont[7]);


--Q2L2 is SEG7_LUT_8:u5|SEG7_LUT:u1|oSEG[1]~71 at LCCOMB_X64_Y5_N22
Q2L2 = D1_Frame_Cont[5] & (D1_Frame_Cont[4] & (D1_Frame_Cont[7]) # !D1_Frame_Cont[4] & D1_Frame_Cont[6]) # !D1_Frame_Cont[5] & D1_Frame_Cont[6] & (D1_Frame_Cont[7] $ D1_Frame_Cont[4]);


--Q2L3 is SEG7_LUT_8:u5|SEG7_LUT:u1|oSEG[2]~72 at LCCOMB_X64_Y5_N12
Q2L3 = D1_Frame_Cont[6] & D1_Frame_Cont[7] & (D1_Frame_Cont[5] # !D1_Frame_Cont[4]) # !D1_Frame_Cont[6] & D1_Frame_Cont[5] & !D1_Frame_Cont[7] & !D1_Frame_Cont[4];


--Q2L4 is SEG7_LUT_8:u5|SEG7_LUT:u1|oSEG[3]~73 at LCCOMB_X64_Y5_N4
Q2L4 = D1_Frame_Cont[4] & (D1_Frame_Cont[5] $ !D1_Frame_Cont[6]) # !D1_Frame_Cont[4] & (D1_Frame_Cont[5] & !D1_Frame_Cont[6] & D1_Frame_Cont[7] # !D1_Frame_Cont[5] & D1_Frame_Cont[6] & !D1_Frame_Cont[7]);


--Q2L5 is SEG7_LUT_8:u5|SEG7_LUT:u1|oSEG[4]~74 at LCCOMB_X64_Y5_N8
Q2L5 = D1_Frame_Cont[5] & (!D1_Frame_Cont[7] & D1_Frame_Cont[4]) # !D1_Frame_Cont[5] & (D1_Frame_Cont[6] & !D1_Frame_Cont[7] # !D1_Frame_Cont[6] & (D1_Frame_Cont[4]));


--Q2L6 is SEG7_LUT_8:u5|SEG7_LUT:u1|oSEG[5]~75 at LCCOMB_X64_Y5_N6
Q2L6 = D1_Frame_Cont[5] & !D1_Frame_Cont[7] & (D1_Frame_Cont[4] # !D1_Frame_Cont[6]) # !D1_Frame_Cont[5] & D1_Frame_Cont[4] & (D1_Frame_Cont[6] $ !D1_Frame_Cont[7]);


--Q2L7 is SEG7_LUT_8:u5|SEG7_LUT:u1|oSEG[6]~76 at LCCOMB_X64_Y5_N18
Q2L7 = D1_Frame_Cont[4] & (D1_Frame_Cont[7] # D1_Frame_Cont[5] $ D1_Frame_Cont[6]) # !D1_Frame_Cont[4] & (D1_Frame_Cont[5] # D1_Frame_Cont[6] $ D1_Frame_Cont[7]);


--D1_Frame_Cont[8] is CCD_Capture:u3|Frame_Cont[8] at LCFF_X12_Y11_N17
D1_Frame_Cont[8] = DFFEAS(D1L27, GLOBAL(A1L11), GLOBAL(C1L81),  , D1L167,  ,  ,  ,  );


--D1_Frame_Cont[9] is CCD_Capture:u3|Frame_Cont[9] at LCFF_X12_Y11_N19
D1_Frame_Cont[9] = DFFEAS(D1L30, GLOBAL(A1L11), GLOBAL(C1L81),  , D1L167,  ,  ,  ,  );


--D1_Frame_Cont[10] is CCD_Capture:u3|Frame_Cont[10] at LCFF_X12_Y11_N21
D1_Frame_Cont[10] = DFFEAS(D1L33, GLOBAL(A1L11), GLOBAL(C1L81),  , D1L167,  ,  ,  ,  );


--D1_Frame_Cont[11] is CCD_Capture:u3|Frame_Cont[11] at LCFF_X12_Y11_N23
D1_Frame_Cont[11] = DFFEAS(D1L36, GLOBAL(A1L11), GLOBAL(C1L81),  , D1L167,  ,  ,  ,  );


--Q3L1 is SEG7_LUT_8:u5|SEG7_LUT:u2|oSEG[0]~70 at LCCOMB_X64_Y7_N18
Q3L1 = D1_Frame_Cont[10] & !D1_Frame_Cont[9] & (D1_Frame_Cont[8] $ !D1_Frame_Cont[11]) # !D1_Frame_Cont[10] & D1_Frame_Cont[8] & (D1_Frame_Cont[9] $ !D1_Frame_Cont[11]);


--Q3L2 is SEG7_LUT_8:u5|SEG7_LUT:u2|oSEG[1]~71 at LCCOMB_X64_Y7_N16
Q3L2 = D1_Frame_Cont[9] & (D1_Frame_Cont[8] & (D1_Frame_Cont[11]) # !D1_Frame_Cont[8] & D1_Frame_Cont[10]) # !D1_Frame_Cont[9] & D1_Frame_Cont[10] & (D1_Frame_Cont[8] $ D1_Frame_Cont[11]);


--Q3L3 is SEG7_LUT_8:u5|SEG7_LUT:u2|oSEG[2]~72 at LCCOMB_X64_Y7_N12
Q3L3 = D1_Frame_Cont[10] & D1_Frame_Cont[11] & (D1_Frame_Cont[9] # !D1_Frame_Cont[8]) # !D1_Frame_Cont[10] & !D1_Frame_Cont[8] & D1_Frame_Cont[9] & !D1_Frame_Cont[11];


--Q3L4 is SEG7_LUT_8:u5|SEG7_LUT:u2|oSEG[3]~73 at LCCOMB_X64_Y7_N10
Q3L4 = D1_Frame_Cont[8] & (D1_Frame_Cont[10] $ !D1_Frame_Cont[9]) # !D1_Frame_Cont[8] & (D1_Frame_Cont[10] & !D1_Frame_Cont[9] & !D1_Frame_Cont[11] # !D1_Frame_Cont[10] & D1_Frame_Cont[9] & D1_Frame_Cont[11]);


--Q3L5 is SEG7_LUT_8:u5|SEG7_LUT:u2|oSEG[4]~74 at LCCOMB_X64_Y7_N6
Q3L5 = D1_Frame_Cont[9] & (D1_Frame_Cont[8] & !D1_Frame_Cont[11]) # !D1_Frame_Cont[9] & (D1_Frame_Cont[10] & (!D1_Frame_Cont[11]) # !D1_Frame_Cont[10] & D1_Frame_Cont[8]);


--Q3L6 is SEG7_LUT_8:u5|SEG7_LUT:u2|oSEG[5]~75 at LCCOMB_X64_Y7_N8
Q3L6 = D1_Frame_Cont[10] & D1_Frame_Cont[8] & (D1_Frame_Cont[9] $ D1_Frame_Cont[11]) # !D1_Frame_Cont[10] & !D1_Frame_Cont[11] & (D1_Frame_Cont[8] # D1_Frame_Cont[9]);


--Q3L7 is SEG7_LUT_8:u5|SEG7_LUT:u2|oSEG[6]~76 at LCCOMB_X64_Y7_N4
Q3L7 = D1_Frame_Cont[8] & (D1_Frame_Cont[11] # D1_Frame_Cont[10] $ D1_Frame_Cont[9]) # !D1_Frame_Cont[8] & (D1_Frame_Cont[9] # D1_Frame_Cont[10] $ D1_Frame_Cont[11]);


--D1_Frame_Cont[12] is CCD_Capture:u3|Frame_Cont[12] at LCFF_X12_Y11_N25
D1_Frame_Cont[12] = DFFEAS(D1L39, GLOBAL(A1L11), GLOBAL(C1L81),  , D1L167,  ,  ,  ,  );


--D1_Frame_Cont[13] is CCD_Capture:u3|Frame_Cont[13] at LCFF_X12_Y11_N27
D1_Frame_Cont[13] = DFFEAS(D1L42, GLOBAL(A1L11), GLOBAL(C1L81),  , D1L167,  ,  ,  ,  );


--D1_Frame_Cont[14] is CCD_Capture:u3|Frame_Cont[14] at LCFF_X12_Y11_N29
D1_Frame_Cont[14] = DFFEAS(D1L45, GLOBAL(A1L11), GLOBAL(C1L81),  , D1L167,  ,  ,  ,  );


--D1_Frame_Cont[15] is CCD_Capture:u3|Frame_Cont[15] at LCFF_X12_Y11_N31
D1_Frame_Cont[15] = DFFEAS(D1L48, GLOBAL(A1L11), GLOBAL(C1L81),  , D1L167,  ,  ,  ,  );


--Q4L1 is SEG7_LUT_8:u5|SEG7_LUT:u3|oSEG[0]~70 at LCCOMB_X64_Y9_N16
Q4L1 = D1_Frame_Cont[14] & !D1_Frame_Cont[13] & (D1_Frame_Cont[15] $ !D1_Frame_Cont[12]) # !D1_Frame_Cont[14] & D1_Frame_Cont[12] & (D1_Frame_Cont[13] $ !D1_Frame_Cont[15]);


--Q4L2 is SEG7_LUT_8:u5|SEG7_LUT:u3|oSEG[1]~71 at LCCOMB_X64_Y9_N22
Q4L2 = D1_Frame_Cont[13] & (D1_Frame_Cont[12] & (D1_Frame_Cont[15]) # !D1_Frame_Cont[12] & D1_Frame_Cont[14]) # !D1_Frame_Cont[13] & D1_Frame_Cont[14] & (D1_Frame_Cont[15] $ D1_Frame_Cont[12]);


--Q4L3 is SEG7_LUT_8:u5|SEG7_LUT:u3|oSEG[2]~72 at LCCOMB_X64_Y9_N12
Q4L3 = D1_Frame_Cont[14] & D1_Frame_Cont[15] & (D1_Frame_Cont[13] # !D1_Frame_Cont[12]) # !D1_Frame_Cont[14] & D1_Frame_Cont[13] & !D1_Frame_Cont[15] & !D1_Frame_Cont[12];


--Q4L4 is SEG7_LUT_8:u5|SEG7_LUT:u3|oSEG[3]~73 at LCCOMB_X64_Y9_N4
Q4L4 = D1_Frame_Cont[12] & (D1_Frame_Cont[14] $ !D1_Frame_Cont[13]) # !D1_Frame_Cont[12] & (D1_Frame_Cont[14] & !D1_Frame_Cont[13] & !D1_Frame_Cont[15] # !D1_Frame_Cont[14] & D1_Frame_Cont[13] & D1_Frame_Cont[15]);


--Q4L5 is SEG7_LUT_8:u5|SEG7_LUT:u3|oSEG[4]~74 at LCCOMB_X64_Y9_N8
Q4L5 = D1_Frame_Cont[13] & (!D1_Frame_Cont[15] & D1_Frame_Cont[12]) # !D1_Frame_Cont[13] & (D1_Frame_Cont[14] & !D1_Frame_Cont[15] # !D1_Frame_Cont[14] & (D1_Frame_Cont[12]));


--Q4L6 is SEG7_LUT_8:u5|SEG7_LUT:u3|oSEG[5]~75 at LCCOMB_X64_Y9_N6
Q4L6 = D1_Frame_Cont[14] & D1_Frame_Cont[12] & (D1_Frame_Cont[13] $ D1_Frame_Cont[15]) # !D1_Frame_Cont[14] & !D1_Frame_Cont[15] & (D1_Frame_Cont[13] # D1_Frame_Cont[12]);