# # CMX-0 Nets File # # System-Ace MPU, i.e. Board Support, and Other # ------------------------------------------------- # # # Original Rev. 12-Nov-2012 # Most Recent Rev. 22-July-2013 # # # # This file holds most of the nets for the Xilinx Syste-ACE # except for: power, ground, JTAG, and those that directly # connect to the Compact Flash Socket. # # Recall the power supply setup to the System-ACE chip: # # 3.3V Vcch supplies the Test JTAG and the Compact Flash ports. # 2.5V Vccl supplies the Configuration JTAG and MPU ports and the core. # # # Components involved in this net list: # # U321 the Xilinx System-ACE chip # # JMP81 and R308 control ACE_POR_BYPASS # # N365 and N366 series terminators at # the ACE end of data lines # # R309 and R310 series terminator resistors # # R311 and R312 Pull-Up resistors # # # # Connect the System-ACE a 20 MHz Clock # # This is a 20 MHz 2.5V CMOS clock that comes from # the board support FPGA. This is a divide by 2 # of the 40 MHz clock that the BSPT FPGA receives # from the Clock Generation and Distribution circuits. # The operations in the BSPT FPGA that talk to the # System-ACE MPU Port must be synchronized to this # 20 MHz clock. I.E. use good synchronous design # in the BSPT FPGA with Clock Enable and everything # running from 40 MHz. # NET 'ACE_CLOCK' U321-93 # System-ACE Clock input Vccl # # Define some Control, Status, and LED pins on the System-ACE # NET 'ACE_RESET_B' U321-33 # System-ACE RESET input Vccl Int_PU NET 'ACE_STATLED_B' U321-95 # System-ACE Status LED output pin open-drain NET 'ACE_ERRLED_B' U321-96 # System-ACE Error LED output pin open-drain # # Define the MPU interface pins on the System-ACE # NET 'ACE_MPCE_B' U321-42 # System-ACE MP Chip Enable _B input Vccl Int_PU NET 'ACE_MPWE_B' U321-76 # System-ACE MP Write Enable _B input Vccl Int_PU NET 'ACE_MPOE_B' U321-77 # System-ACE MP Output Enable _B input Vccl Int_PU NET 'ACE_MPIRQ' U321-41 # System-ACE MP Interrupt Request output Vccl NET 'ACE_MPBRDY' U321-39 # System-ACE MP Data Buffer Ready output Vccl NET 'ACE_MP_ADRS_0' U321-70 # System-ACE MP Address 0 input Vccl NET 'ACE_MP_ADRS_1' U321-69 # System-ACE MP Address 1 input Vccl NET 'ACE_MP_ADRS_2' U321-68 # System-ACE MP Address 2 input Vccl NET 'ACE_MP_ADRS_3' U321-67 # System-ACE MP Address 3 input Vccl NET 'ACE_MP_ADRS_4' U321-45 # System-ACE MP Address 4 input Vccl NET 'ACE_MP_ADRS_5' U321-44 # System-ACE MP Address 5 input Vccl NET 'ACE_MP_ADRS_6' U321-43 # System-ACE MP Address 6 input Vccl NET 'ACE_MP_DATA_00' U321-66 # System-ACE MP Data 00 in/out Vccl NET 'ACE_MP_DATA_01' U321-65 # System-ACE MP Data 01 in/out Vccl NET 'ACE_MP_DATA_02' U321-63 # System-ACE MP Data 02 in/out Vccl NET 'ACE_MP_DATA_03' U321-62 # System-ACE MP Data 03 in/out Vccl NET 'ACE_MP_DATA_04' U321-61 # System-ACE MP Data 04 in/out Vccl NET 'ACE_MP_DATA_05' U321-60 # System-ACE MP Data 05 in/out Vccl NET 'ACE_MP_DATA_06' U321-59 # System-ACE MP Data 06 in/out Vccl NET 'ACE_MP_DATA_07' U321-58 # System-ACE MP Data 07 in/out Vccl NET 'ACE_MP_DATA_08' U321-56 # System-ACE MP Data 08 in/out Vccl NET 'ACE_MP_DATA_09' U321-53 # System-ACE MP Data 09 in/out Vccl NET 'ACE_MP_DATA_10' U321-52 # System-ACE MP Data 10 in/out Vccl NET 'ACE_MP_DATA_11' U321-51 # System-ACE MP Data 11 in/out Vccl NET 'ACE_MP_DATA_12' U321-50 # System-ACE MP Data 12 in/out Vccl NET 'ACE_MP_DATA_13' U321-49 # System-ACE MP Data 13 in/out Vccl NET 'ACE_MP_DATA_14' U321-48 # System-ACE MP Data 14 in/out Vccl NET 'ACE_MP_DATA_15' U321-47 # System-ACE MP Data 15 in/out Vccl # # Define some signals that control the # FPGA Configuration by the system-ACE # NET 'ACE_CFG_INIT_B' U321-78 # Sys-ACE Configuration JTAG INIT input Vccl NET 'ACE_CFG_ADRS_0' U321-86 # Sys-ACE Config Address Select 0 input Vccl NET 'ACE_CFG_ADRS_1' U321-87 # Sys-ACE Config Address Select 1 input Vccl NET 'ACE_CFG_ADRS_2' U321-88 # Sys-ACE Config Address Select 2 input Vccl NET 'ACE_CFG_MODE' U321-89 # Sys-ACE Config Mode Pin input Vccl # # Define some miscellaneous pins on the System-ACE # NET 'ACE_POR_BYPASS' U321-108 # Sys-ACE Power-On Reset Bypass input Vcch NET 'ACE_POR_BYPASS' JMP81-1 R308-1 # Control the ACE_POR_BYPASS NET 'GROUND' JMP81-2 # Ground for the ACE_POR_BYPASS NET 'BULK_3V3' R308-2 # BULK_3V3 for R308 pull-up NET 'BOARD_POWER_OK_B' U321-72 # Sys-ACE ACE_POR_RESET the input pin # for the external Power-On-Reset signal # input Vcch 3.3V input # # Defining all of the un-connected pins to the System-ACE # # I give them unique single point net-name just as a way to # help detect other errors, i.e. all pins are assigned to some net. # NET 'No_Conn_ACE_PIN_2' U321-2 # No Connect to System-ACE Pin #2 NET 'No_Conn_ACE_PIN_14' U321-14 # No Connect to System-ACE Pin #14 NET 'No_Conn_ACE_PIN_16' U321-16 # No Connect to System-ACE Pin #16 NET 'No_Conn_ACE_PIN_19' U321-19 # No Connect to System-ACE Pin #19 NET 'No_Conn_ACE_PIN_20' U321-20 # No Connect to System-ACE Pin #20 NET 'No_Conn_ACE_PIN_21' U321-21 # No Connect to System-ACE Pin #21 NET 'No_Conn_ACE_PIN_22' U321-22 # No Connect to System-ACE Pin #22 NET 'No_Conn_ACE_PIN_23' U321-23 # No Connect to System-ACE Pin #23 NET 'No_Conn_ACE_PIN_24' U321-24 # No Connect to System-ACE Pin #24 NET 'No_Conn_ACE_PIN_27' U321-27 # No Connect to System-ACE Pin #27 NET 'No_Conn_ACE_PIN_28' U321-28 # No Connect to System-ACE Pin #28 NET 'No_Conn_ACE_PIN_29' U321-29 # No Connect to System-ACE Pin #29 NET 'No_Conn_ACE_PIN_30' U321-30 # No Connect to System-ACE Pin #30 NET 'No_Conn_ACE_PIN_31' U321-31 # No Connect to System-ACE Pin #31 NET 'No_Conn_ACE_PIN_32' U321-32 # No Connect to System-ACE Pin #32 NET 'No_Conn_ACE_PIN_34' U321-34 # No Connect to System-ACE Pin #34 NET 'No_Conn_ACE_PIN_36' U321-36 # No Connect to System-ACE Pin #36 NET 'No_Conn_ACE_PIN_38' U321-38 # No Connect to System-ACE Pin #38 NET 'No_Conn_ACE_PIN_40' U321-40 # No Connect to System-ACE Pin #40 NET 'No_Conn_ACE_PIN_71' U321-71 # No Connect to System-ACE Pin #71 NET 'No_Conn_ACE_PIN_74' U321-74 # No Connect to System-ACE Pin #74 # ACE_POR_TEST_B pin output Vcch NET 'No_Conn_ACE_PIN_79' U321-79 # No Connect to System-ACE Pin #79 NET 'No_Conn_ACE_PIN_90' U321-90 # No Connect to System-ACE Pin #90 NET 'No_Conn_ACE_PIN_122' U321-122 # No Connect to System-ACE Pin #122 NET 'No_Conn_ACE_PIN_124' U321-124 # No Connect to System-ACE Pin #124 NET 'No_Conn_ACE_PIN_127' U321-127 # No Connect to System-ACE Pin #127 NET 'No_Conn_ACE_PIN_143' U321-143 # No Connect to System-ACE Pin #143 # # Now connect the Pull-Up Resistors R311 and R312 # on the ACE_STATLED_B and ACE_ERRLED_B LED lines: # NET 'ACE_ERRLED_B' R311-1 # Pull-up on Error LED open-drain NET 'ACE_STATLED_B' R312-1 # Pull-up on Status LED open-drain NET 'BULK_2V5' R311-2 R312-2 # Pull-ups to BULK_2V5 supply # # Now the Series Terminator Resistors for the 2 # Control Signals that flow from the System-ACE # to the BSPT FPGA, i.e. MPIRQ and MPBRDY NET 'ACE_MPIRQ' R310-1 # MPIRQ from the ACE NET 'BSPT_ACE_MPIRQ' R310-2 # to the BSPT FPGA NET 'ACE_MPBRDY' R309-1 # MPBRDY from the ACE NET 'BSPT_ACE_MPBRDY' R309-2 # to the BSPT FPGA # # Now finally include the nets to the Series Terminator # Reaistor Networks at the ACE end of the MPU Data Lines: # Resistor Network N365 Low Order MPU Data Lines: # at the System-ACE end of the data lines: NET 'LINE_ACE_MP_DATA_00' N365-16 # MP_DATA_00 BSPT NET 'ACE_MP_DATA_00' N365-1 # to/from the System-ACE NET 'LINE_ACE_MP_DATA_01' N365-15 # MP_DATA_01 BSPT NET 'ACE_MP_DATA_01' N365-2 # to/from the System-ACE NET 'LINE_ACE_MP_DATA_02' N365-14 # MP_DATA_02 BSPT NET 'ACE_MP_DATA_02' N365-3 # to/from the System-ACE NET 'LINE_ACE_MP_DATA_03' N365-13 # MP_DATA_03 BSPT NET 'ACE_MP_DATA_03' N365-4 # to/from the System-ACE NET 'LINE_ACE_MP_DATA_04' N365-12 # MP_DATA_04 BSPT NET 'ACE_MP_DATA_04' N365-5 # to/from the System-ACE NET 'LINE_ACE_MP_DATA_05' N365-11 # MP_DATA_05 BSPT NET 'ACE_MP_DATA_05' N365-6 # to/from the System-ACE NET 'LINE_ACE_MP_DATA_06' N365-10 # MP_DATA_06 BSPT NET 'ACE_MP_DATA_06' N365-7 # to/from the System-ACE NET 'LINE_ACE_MP_DATA_07' N365-9 # MP_DATA_07 BSPT NET 'ACE_MP_DATA_07' N365-8 # to/from the System-ACE # Resistor Network N366 Hi Order MPU Data Lines # at the System-ACE end of the data lines: NET 'LINE_ACE_MP_DATA_08' N366-16 # MP_DATA_08 BSPT NET 'ACE_MP_DATA_08' N366-1 # to/from the System-ACE NET 'LINE_ACE_MP_DATA_09' N366-15 # MP_DATA_09 BSPT NET 'ACE_MP_DATA_09' N366-2 # to/from the System-ACE NET 'LINE_ACE_MP_DATA_10' N366-14 # MP_DATA_10 BSPT NET 'ACE_MP_DATA_10' N366-3 # to/from the System-ACE NET 'LINE_ACE_MP_DATA_11' N366-13 # MP_DATA_11 BSPT NET 'ACE_MP_DATA_11' N366-4 # to/from the System-ACE NET 'LINE_ACE_MP_DATA_12' N366-12 # MP_DATA_12 BSPT NET 'ACE_MP_DATA_12' N366-5 # to/from the System-ACE NET 'LINE_ACE_MP_DATA_13' N366-11 # MP_DATA_13 BSPT NET 'ACE_MP_DATA_13' N366-6 # to/from the System-ACE NET 'LINE_ACE_MP_DATA_14' N366-10 # MP_DATA_14 BSPT NET 'ACE_MP_DATA_14' N366-7 # to/from the System-ACE NET 'LINE_ACE_MP_DATA_15' N366-9 # MP_DATA_15 BSPT NET 'ACE_MP_DATA_15' N366-8 # to/from the System-ACE