# # This is the Net 2 Resource file for the # # On Card Address and Control Bus # to # J1 and J4 FSI Connections # ----------------------------------------- # # # Original Rev. 16-Sept-2011 # Current Rev. 7-NOV-2011 # This file specifies what J1 or J4 FSI Resource is # connected to which On Card Address and Control Bus line. # This file includes the connections for all the VME P1 backplane # Address and Control type signals from their buffers/latches, i.e. # U301, U302, and U303 over to the J1 and J4 connectors for # the MEZ-456. # The routing of these signals into the FPGA on the MEZ-456 is # picked to make the trace layout as easy as possible on the # H-Clk pcb. # First take care of the 31 VME backplane signals that are received # and latched by U301 and U302. # Latch for VME "adrs type" information U302 NET 'LTCHD_AM(5)' J4- # U302-2 1Q0 NET 'LTCHD_WRITE_B' J4- # U302-3 1Q1 NET 'OCB_ADRS(23)' J4- # U302-5 1Q2 NET 'OCB_ADRS(22)' J4- # U302-6 1Q3 NET 'LTCHD_AM(0)' J4- # U302-8 1Q4 NET 'OCB_ADRS(21)' J4- # U302-9 1Q5 NET 'LTCHD_AM(1)' J4- # U302-11 1Q6 NET 'OCB_ADRS(20)' J4- # U302-12 1Q7 NET 'LTCHD_AM(2)' J4- # U302-13 2Q0 NET 'OCB_ADRS(19)' J4- # U302-14 2Q1 NET 'LTCHD_AM(3)' J4- # U302-16 2Q2 NET 'OCB_ADRS(18)' J4- # U302-17 2Q3 NET 'LTCHD_IACK_B' J4- # U302-19 2Q4 NET 'OCB_ADRS(17)' J4- # U302-20 2Q5 NET 'OCB_ADRS(16)' J4- # U302-22 2Q6 NET 'LTCHD_AM(4)' J4- # U302-23 2Q7 # Connect the clock line from the FPGA to the clock input # pins on these VME latches: NET 'VME_LTCH_CLK' J4- # U301-25, U301-48, U302-25, U302-48 # Latch for VME "adrs type" information U301 NET 'OCB_ADRS(15)' J4- # U301-2 1Q0 NET 'OCB_ADRS(7)' J4- # U301-3 1Q1 NET 'OCB_ADRS(14)' J4- # U301-5 1Q2 NET 'OCB_ADRS(6)' J4- # U301-6 1Q3 NET 'OCB_ADRS(13)' J4- # U301-8 1Q4 NET 'OCB_ADRS(5)' J4- # U301-9 1Q5 NET 'OCB_ADRS(12)' J4- # U301-11 1Q6 NET 'OCB_ADRS(4)' J4- # U301-12 1Q7 NET 'OCB_ADRS(11)' J4- # U301-13 2Q0 NET 'OCB_ADRS(3)' J4- # U301-14 2Q1 NET 'OCB_ADRS(10)' J4- # U301-16 2Q2 NET 'OCB_ADRS(2)' J4- # U301-17 2Q3 NET 'OCB_ADRS(9)' J4- # U301-19 2Q4 NET 'OCB_ADRS(1)' J4- # U301-20 2Q5 NET 'OCB_ADRS(8)' J4- # U301-22 2Q6 # VME Control & Address Signsl To & From U303 NET 'RCVD_GEO_B(0)' J1- # U303-38 The received GEO_B(0) signal NET 'RCVD_GEO_B(1)' J1- # U303-40 The received GEO_B(1) signal NET 'RCVD_GEO_B(2)' J1- # U303-41 The received GEO_B(2) signal NET 'RCVD_GEO_B(3)' J1- # U303-43 The received GEO_B(3) signal NET 'RCVD_GEO_B(4)' J1- # U303-46 The received GEO_B(4) signal NET 'DRV_DTACK_B' J1- # U303-25 Connect the DRV_DTACK_B signal NET 'RCVD_DS1_B' J1- # U303-37 The received VME_DS1_B signal NET 'RCVD_SYSRESET_B' J1- # U103-44 The received SYSRESET_B signal NET 'RCVD_AS_B' J1- # U103-47 The received Adrs_Strb_B signal