Alpha Data ADM-XRC-II Operation & User’s Manual

16, ADM-XRC-II User Manual 5.6. Local Bus The local bus of the ADM-XRC-II uses the PCI9656 to provide a non- multiplexed address and data capability with synchronous speeds of up to 66MHz, independent of PCI operation. Whilst the local bus is capable of achieving near PCI per…

19, ADM-XRC-II User Manual Signal Pin Pin Signal 1 35 USER[0] 2 36 USER[1] 3 37 USER[2] 4 38 USER[3] 5 39 USER[4] 6 40 USER[5] 7 41 USER[6] 8 42 USER[7] 9 42 USER[8] 10 44 USER[9] 11 45 USER[10] 12 46 USER[11] 13 47 USER[12] 14 48 USER[13] 15 49 USER[14] 16 50 U…

27, ADM-XRC-II User Manual 9.2. Local Configuration Registers The PCI9656 Local Bus provides two main address spaces through which accesses to local bus resources can be made. As described earlier, S0 is a 4Mbyte space that is 32 bits wide, allocated to the FPGA. S1 is also a…

15, Alpha Data ADM-XRC-II ADM-XRC-II User Manual VCLK is input to the FPGA on GCK1 (pin AF18) and can be used for any purpose within the FPGA. 5.5. Output Clocks The FPGA is responsible for providing clocks to the SRAM’s and also for aligning its internal global clock with the local bus clock. …

3, ADM-XRC-II User Manual Table of Contents 1. Introduction...............................................................................................1 1.1. Specifications ....................................................................................1 2. Installa…

29, ADM-XRC-II User Manual 9.2.9. EEPROM, PCI, User IO This register is known as CNTRL and reports information about the state of the EEPROM interface, DMA transfer codes and general purpose input and output bits. Notes. 1. A fault with the EEPROM or if the EEPROM is blank will…