今天遇到个问题,我工程给定的ucf约束加入到工程一起实现,但是实现后map pin结果根本就是随机分配的,跟我自己给定的约束没用关系,整个过程也没报错,不知道什么原因。 ucf文件名与top文件名一致。
不知道什么原因引起的问题?
不知道大家遇到过这个问题没有?应大家要求贴ucf文件; 芯片XC6slx45t-3fgg484
#input pins binding below:
NET "CLK25M" LOC = F10;
#
NET "A1_DOUTA" LOC = F14;
NET "A1_DOUTB" LOC = G9;
NET "A2_DOUTA" LOC = H10;
NET "A2_DOUTB" LOC = H14;
NET "B1_DOUTA" LOC = E5;
NET "B1_DOUTB" LOC = C4;
NET "B2_DOUTA" LOC = D4;
NET "B2_DOUTB" LOC = A4;
NET "ABUSY1" LOC = G16;
NET "ABUSY2" LOC = F16;
NET "BBUSY1" LOC = D5;
NET "BBUSY2" LOC = D3;
#output pins binding below:
NET "ADRVCLK1" LOC = Y17;
NET "ADRVCLK2" LOC = K18;
NET "BDRVCLK1" LOC = R19;
NET "BDRVCLK2" LOC = AA18;
NET "ASTB1" LOC = Y15;
NET "ASTB2" LOC = W18;
NET "BSTB1" LOC = W11;
NET "BSTB2" LOC = AB15;
NET "AADC_CONVERT" LOC = F19;
NET "BADC_CONVERT" LOC = A2;
NET "AADC_RESET" LOC = C17;
NET "BADC_RESET" LOC = A3;
NET "A_CS" LOC = F18;
NET "B_CS" LOC = C5;
NET "AADCCLK" LOC = E16;
NET "BADCCLK" LOC = A5;
NET "AOS1" LOC = C18;
NET "AOS2" LOC = D18;
NET "AOS3" LOC = J16;
NET "BOS1" LOC = H6;
NET "BOS2" LOC = H8;
NET "BOS3" LOC = D2;
#
NET "ACAL_EXT[0]" LOC = Y13;
NET "ACAL_EXT[1]" LOC = Y14;
NET "ACAL_EXT[2]" LOC = W14;
NET "ACAL_EXT[3]" LOC = N16;
NET "ACAL_EXT[4]" LOC = AB14;
NET "ACAL_EXT[5]" LOC = U16;
NET "ACAL_EXT[6]" LOC = P16;
NET "ACAL_EXT[7]" LOC = R16;
NET "BCAL_EXT[0]" LOC = T6;
NET "BCAL_EXT[1]" LOC = P6;
NET "BCAL_EXT[2]" LOC = V5;
NET "BCAL_EXT[3]" LOC = T5;
NET "BCAL_EXT[4]" LOC = P7;
NET "BCAL_EXT[5]" LOC = N7;
NET "BCAL_EXT[6]" LOC = R7;
NET "BCAL_EXT[7]" LOC = M7;
#
NET "ACAL_SITE_CTRL" LOC = V7;
NET "BCAL_SITE_CTRL" LOC = R8;
NET "ACAL_POGO_CTRL" LOC = T8;
NET "BCAL_POGO_CTRL" LOC = T7;
NET "ACAL_SL_CTRL" LOC = W6;
NET "BCAL_SL_CTRL" LOC = W9;
NET "CAL_FL_CTRL" LOC = W8;
NET "ARESET1" LOC = N15;
NET "ARESET2" LOC = R17;
NET "BRESET1" LOC = Y5;
NET "BRESET2" LOC = R15;
#
NET "AA0_CH[1]" LOC = D22;
NET "AA0_CH[2]" LOC = K16;
NET "AA0_CH[3]" LOC = K21;
NET "AA0_CH[4]" LOC = B20;
NET "AA0_CH[5]" LOC = F20;
NET "AA0_CH[6]" LOC = N22;
NET "AA0_CH[7]" LOC = K22;
NET "AA0_CH[8]" LOC = L19;
NET "AA0_CH[9]" LOC = C20;
NET "AA0_CH[10]" LOC = F21;
NET "AA0_CH[11]" LOC = J20;
NET "AA0_CH[12]" LOC = N20;
NET "AA0_CH[13]" LOC = M20;
NET "AA0_CH[14]" LOC = D21;
NET "AA0_CH[15]" LOC = Y18;
NET "AA0_CH[16]" LOC = V21;
###BA0_CH[1] = A0_CH(17)...
NET "BA0_CH[1]" LOC = F5;
NET "BA0_CH[2]" LOC = T11;
NET "BA0_CH[3]" LOC = F8;
NET "BA0_CH[4]" LOC = AA10;
NET "BA0_CH[5]" LOC = AA4;
NET "BA0_CH[6]" LOC = Y11;
NET "BA0_CH[7]" LOC = P4;
NET "BA0_CH[8]" LOC = T3;
NET "BA0_CH[9]" LOC = K7;
NET "BA0_CH[10]" LOC = C1;
NET "BA0_CH[11]" LOC = L15;
NET "BA0_CH[12]" LOC = F9;
NET "BA0_CH[13]" LOC = AB8;
NET "BA0_CH[14]" LOC = F7;
NET "BA0_CH[15]" LOC = AB7;
NET "BA0_CH[16]" LOC = W20;
#
NET "AA1_CH[1]" LOC = G19;
NET "AA1_CH[2]" LOC = B21;
NET "AA1_CH[3]" LOC = H19;
NET "AA1_CH[4]" LOC = G20;
NET "AA1_CH[5]" LOC = H18;
NET "AA1_CH[6]" LOC = M22;
NET "AA1_CH[7]" LOC = T19;
NET "AA1_CH[8]" LOC = K20;
NET "AA1_CH[9]" LOC = H22;
NET "AA1_CH[10]" LOC = C22;
NET "AA1_CH[11]" LOC = E22;
NET "AA1_CH[12]" LOC = P20;
NET "AA1_CH[13]" LOC = M19;
NET "AA1_CH[14]" LOC = C19;
NET "AA1_CH[15]" LOC = Y21;
NET "AA1_CH[16]" LOC = T21;
###BA1_CH[1] = A1_CH(17)...
NET "BA1_CH[1]" LOC = F3;
NET "BA1_CH[2]" LOC = J7;
NET "BA1_CH[3]" LOC = G8;
NET "BA1_CH[4]" LOC = R9;
NET "BA1_CH[5]" LOC = U10;
NET "BA1_CH[6]" LOC = E6;
NET "BA1_CH[7]" LOC = W4;
NET "BA1_CH[8]" LOC = P5;
NET "BA1_CH[9]" LOC = G7;
NET "BA1_CH[10]" LOC = G6;
NET "BA1_CH[11]" LOC = Y9;
NET "BA1_CH[12]" LOC = AB4;
NET "BA1_CH[13]" LOC = R11;
NET "BA1_CH[14]" LOC = B2;
NET "BA1_CH[15]" LOC = M17;
NET "BA1_CH[16]" LOC = AA6;
NET "FPGA_CSA" LOC = P22;
NET "FPGA_CSB" LOC = AA14;
#inout pins binding below:
NET "ASDIO[1]" LOC = H17;
NET "ASDIO[2]" LOC = G22;
NET "ASDIO[3]" LOC = L20;
NET "ASDIO[4]" LOC = Y16;
NET "ASDIO[5]" LOC = P21;
NET "ASDIO[6]" LOC = B22;
NET "ASDIO[7]" LOC = M18;
NET "ASDIO[8]" LOC = U19;
###BSD[1] = SDIO(9)...
NET "BSDIO[1]" LOC = AB9;
NET "BSDIO[2]" LOC = U13;
NET "BSDIO[3]" LOC = Y6;
NET "BSDIO[4]" LOC = T20;
NET "BSDIO[5]" LOC = V13;
NET "BSDIO[6]" LOC = AA8;
NET "BSDIO[7]" LOC = W10;
NET "BSDIO[8]" LOC = W17;
#GTP pins binding below:
NET "GTP_CLK_P" LOC = A10;
NET "GTP_CLK_N" LOC = B10;
NET "GTP_RX_P_C" LOC = D7;
NET "GTP_RX_N_C" LOC = C7;
NET "GTP_TX_P_C" LOC = B6;
NET "GTP_TX_N_C" LOC = A6;
#NET "GTP_RX_P_A" LOC = D13;
#NET "GTP_RX_N_A" LOC = C13;
#NET "GTP_TX_P_A" LOC = B14;
#NET "GTP_TX_N_A" LOC = A14;
#
#NET "GTP_RX_P_B" LOC = D15;
#NET "GTP_RX_N_B" LOC = C15;
#NET "GTP_TX_P_B" LOC = B16;
#NET "GTP_TX_N_B" LOC = A16;
NET "GTP_CLK_P" TNM_NET = GTP_CLK_P;
TIMESPEC TS_GTP_CLK_P = PERIOD "GTP_CLK_P" 8 ns HIGH 50%;
NET "GTP_CLK_N" TNM_NET = GTP_CLK_N;
TIMESPEC TS_GTP_CLK_N = PERIOD "GTP_CLK_N" 8 ns HIGH 50%;