eP16 FirstTry GKH 9 Sept 2015 2019991 WARNING - CD638 :"/home/happi/Desktop/firsttry/impl1/source/ep16_chip.vhd":139:8:139:17|Signal cpu_intack is undriven 2019991 WARNING - CD638 :"/home/happi/Desktop/firsttry/impl1/source/ep16_chip.vhd":141:8:141:16|Signal cpu_ack_o is undriven 2019991 WARNING - CD638 :"/home/happi/Desktop/firsttry/impl1/source/ep16_chip.vhd":153:8:153:15|Signal uart_cts is undriven 2019991 WARNING - CG296 :"/home/happi/Desktop/firsttry/impl1/source/ep16.vhd":190:9:190:15|Incomplete sensitivity list - assuming completeness 2019991 WARNING - CG290 :"/home/happi/Desktop/firsttry/impl1/source/ep16.vhd":224:22:224:22|Referenced variable i is not in sensitivity list 2019991 WARNING - CL240 :"/home/happi/Desktop/firsttry/impl1/source/ep16_chip.vhd":153:8:153:15|uart_cts is not assigned a value (floating) -- simulation mismatch possible. 2019991 WARNING - CL240 :"/home/happi/Desktop/firsttry/impl1/source/ep16_chip.vhd":141:8:141:16|cpu_ack_o is not assigned a value (floating) -- simulation mismatch possible. 2019991 WARNING - CL167 :"/home/happi/Desktop/firsttry/impl1/source/ep16_chip.vhd":208:2:208:6|Input cts_i of instance uart1 is floating 2019991 WARNING - CL190 :"/home/happi/Desktop/firsttry/impl1/source/ep16.vhd":391:2:391:3|Optimizing register bit slot(2) to a constant 0 2019991 WARNING - CL260 :"/home/happi/Desktop/firsttry/impl1/source/ep16.vhd":391:2:391:3|Pruning register bit 2 of slot(2 downto 0) 2019991 WARNING - MT529 :"/home/happi/Desktop/firsttry/impl1/source/ep16.vhd":391:2:391:3|Found inferred clock ep32_chip|aclk which controls 264 sequential elements including cpu1.p[15:0]. This clock has no specified timing constraint which may prevent conversion of gated or generated clocks and may adversely impact design performance. 2019993 WARNING - MT420 |Found inferred clock ep32_chip|aclk with period 11.30ns. Please declare a user-defined clock on object "p:aclk" +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Above this line seems important to first resolve, and then recompile. Adding i/o PIN assignments will clean up some. The CTS needs a pullup to Vcc +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Items below may be of secondary important -- Not sure what 'has no load' implies. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOA4' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOA5' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOA6' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOA7' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOA8' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOA9' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOA10' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOA11' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOA12' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOA13' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOA14' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOA15' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOA16' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOA17' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOB0' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOB1' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOB2' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOB3' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOB4' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOB5' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOB6' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOB7' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOB8' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOB9' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOB10' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOB11' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOB12' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOB13' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOB14' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOB15' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOB16' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_0_3_DOB17' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOA4' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOA5' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOA6' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOA7' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOA8' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOA9' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOA10' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOA11' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOA12' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOA13' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOA14' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOA15' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOA16' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOA17' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOB0' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOB1' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOB2' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOB3' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOB4' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOB5' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOB6' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOB7' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOB8' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOB9' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOB10' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOB11' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOB12' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOB13' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOB14' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOB15' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOB16' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_1_2_DOB17' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOA4' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOA5' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOA6' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOA7' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOA8' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOA9' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOA10' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOA11' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOA12' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOA13' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOA14' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOA15' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOA16' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOA17' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOB0' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOB1' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOB2' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOB3' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOB4' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOB5' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOB6' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOB7' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOB8' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOB9' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOB10' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOB11' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOB12' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOB13' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOB14' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOB15' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOB16' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_2_1_DOB17' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOA4' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOA5' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOA6' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOA7' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOA8' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOA9' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOA10' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOA11' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOA12' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOA13' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOA14' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOA15' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOA16' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOA17' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOB0' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOB1' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOB2' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOB3' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOB4' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOB5' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOB6' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOB7' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOB8' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOB9' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOB10' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOB11' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOB12' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOB13' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOB14' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOB15' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOB16' has no load. 1166052 WARNING - logical net 'ram_memory_0/ram_memory_0_3_0_DOB17' has no load. 1166052 WARNING - logical net 'uart1/rx_counter_s_0_COUT[15]' has no load. 1166052 WARNING - logical net 'uart1/rx_counter_s_0_S1[15]' has no load. 1166052 WARNING - logical net 'uart1/rx_counter_cry_0_S0[0]' has no load. 1166052 WARNING - logical net 'uart1/tx_counter_s_0_COUT[15]' has no load. 1166052 WARNING - logical net 'uart1/tx_counter_s_0_S1[15]' has no load. 1166052 WARNING - logical net 'uart1/tx_counter_cry_0_S0[0]' has no load. 1166052 WARNING - logical net 'cpu1/r_stack_ram_8_DO1' has no load. 1166052 WARNING - logical net 'cpu1/r_stack_ram_8_DO2' has no load. 1166052 WARNING - logical net 'cpu1/r_stack_ram_8_DO3' has no load. 1166052 WARNING - logical net 'cpu1/r_stack_ram_3_DO1' has no load. 1166052 WARNING - logical net 'cpu1/r_stack_ram_3_DO2' has no load. 1166052 WARNING - logical net 'cpu1/r_stack_ram_3_DO3' has no load. 1166052 WARNING - logical net 'cpu1/s_stack_ram_8_DO1' has no load. 1166052 WARNING - logical net 'cpu1/s_stack_ram_8_DO2' has no load. 1166052 WARNING - logical net 'cpu1/s_stack_ram_8_DO3' has no load. 1166052 WARNING - logical net 'cpu1/s_stack_ram_3_DO1' has no load. 1166052 WARNING - logical net 'cpu1/s_stack_ram_3_DO2' has no load. 1166052 WARNING - logical net 'cpu1/s_stack_ram_3_DO3' has no load. 1166052 WARNING - logical net 'cpu1/un1_sp_cry_3_0_COUT' has no load. 1166052 WARNING - logical net 'cpu1/un1_sp_cry_0_0_S0' has no load. 1166052 WARNING - logical net 'cpu1/un1_sp_cry_0_0_S1' has no load. 1166052 WARNING - logical net 'cpu1/un1_sp1_cry_3_0_COUT' has no load. 1166052 WARNING - logical net 'cpu1/un1_sp1_cry_0_0_S0' has no load. 1166052 WARNING - logical net 'cpu1/un1_sp1_cry_0_0_S1' has no load. 1166052 WARNING - logical net 'cpu1/un1_a_1_cry_15_0_COUT' has no load. 1166052 WARNING - logical net 'cpu1/un1_a_1_cry_0_0_S0' has no load. 1166052 WARNING - logical net 'cpu1/un1_a_1_cry_0_0_S1' has no load. 1166052 WARNING - logical net 'cpu1/un4_sum_cry_15_0_COUT' has no load. 1166052 WARNING - logical net 'cpu1/un4_sum_cry_0_0_S0' has no load. 1166052 WARNING - logical net 'cpu1/un4_sum_cry_0_0_S1' has no load. 1166052 WARNING - logical net 'cpu1/un1_p_s_15_0_COUT' has no load. 1166052 WARNING - logical net 'cpu1/un1_p_s_15_0_S1' has no load. 1166052 WARNING - logical net 'cpu1/un1_p_cry_0_0_S0' has no load. 1166052 WARNING - logical net 'cpu1/un1_p_cry_0_0_S1' has no load. 1166052 WARNING - logical net 'cpu1/un1_rp1_cry_3_0_COUT' has no load. 1166052 WARNING - logical net 'cpu1/un1_rp1_cry_0_0_S0' has no load. 1166052 WARNING - logical net 'cpu1/un1_rp1_cry_0_0_S1' has no load. 1166052 WARNING - logical net 'cpu1/un1_rp_cry_3_0_COUT' has no load. 1166052 WARNING - logical net 'cpu1/un1_rp_cry_0_0_S0' has no load. 1166052 WARNING - logical net 'cpu1/un1_rp_cry_0_0_S1' has no load. 1166052 WARNING - logical net 'cpu1/r_cry_0_COUT[15]' has no load. 1166052 WARNING - logical net 'cpu1/r_cry_0_S0[0]' has no load. 1163101 WARNING - DRC complete with 170 warnings. 51001030 WARNING - Using local reset signal 'arst_c' to infer global GSR net.