# # HTM Card Net List File # # FPGA Vcco Power Nets # ----------------------- # # # Initial Rev. 27-Feb-2018 # Current Rev. 28-Feb-2018 # # # This file holds all of the nets associated with # supplying Vcco power to the various FPGA Banks. # # Many of the Select I/O Banks on the FPGA Mezz card # have fixed Vcco supplies right on that card. # # The 6 FPGA Banks that provide the Select I/O signals # that come off of the FPGA Mezz card have their Vcco # pins routed to pins on the Mezz card's J1, J2, J3 # connectors. # # I believe that these Vcco connections are: # # Vcco Pins # ----------------- # # Banks: 10 J3-99 J3-100 3.3 Volt max # 11 J3-159 J3-160 I/O Banks # 12 J2-159 J2-160 # 13 J2-99 J2-100 # # # Banks: 33 J1-99 J1-100 1.8 Volt max # 34 J1-159 J1-160 I/O Banks # # # The intent is to power Banks 10,11,12,13 from # the 3.3 Volt power that is provided by the FPGA # Mezz card, net MEZZ_3V3.# # # The intent is to power Banks 33,34 from # the 1.8 Volt power that is provided by the # FPGA Mezz card, net MEZZ_1V8. # # # The connections to the Vcco pins for this 6 # FPGA Select I/O Banks will include bypass # capacitors on the HTM card (along with more # bypass capacitors on the FPGA Mezz card. # # # # Supply to 3.3V Select I/O Banks # NET 'Mezz_3V3' J3-99 J3-100 # Bank 10 Vcco NET 'Mezz_3V3' J3-159 J3-160 # Bank 11 Vcco NET 'Mezz_3V3' J2-159 J2-160 # Bank 12 Vcco NET 'Mezz_3V3' J2-99 J2-100 # Bank 13 Vcco # # Distributed ByPass Caps on the Mezz_3V3 Bus # NET 'Mezz_3V3' C80-1 C79-1 C78-1 C77-1 NET 'GROUND' C80-2 C79-2 C78-2 C77-2 # # Supply to 1.8V Select I/O Banks # NET 'Mezz_1V8' J1-99 J1-100 # Bank 33 Vcco NET 'Mezz_1V8' J1-159 J1-160 # Bank 34 Vcco # # Distributed ByPass Caps on the Mezz_1V8 Bus # NET 'Mezz_1V8' C76-1 C75-1 C74-1 C73-1 NET 'GROUND' C76-2 C75-2 C74-2 C73-2