ADM-XRC SDK 2.8.1 User Guide (Linux)
© Copyright 2001-2009 Alpha Data
Model | Supported |
ADM-XRC | ![]() |
ADM-XRC-P | ![]() |
ADM-XRC-II-Lite | ![]() |
ADM-XRC-II | ![]() |
ADM-XPL | ![]() |
ADM-XP | ![]() |
ADP-WRC-II | ![]() |
ADP-DRC-II | ![]() |
ADP-XPI | ![]() |
ADM-XRC-4LX | ![]() |
ADM-XRC-4SX | ![]() |
ADM-XRC-4FX | ![]() |
ADPE-XRC-4FX | ![]() |
ADM-XRC-5LX | ![]() |
ADM-XRC-5T1 | ![]() |
ADM-XRC-5T2 / ADM-XRC-5T2-ADV | ![]() |
ADM-XRC-5TZ | |
ADM-XRC-5T-DA1 |
Note: the ADM-XRC-5T2-ADV version of this design uses the same source files and bitstreams as the ADM-XRC-5T2, so separate files are not included within this SDK.
$ADMXRC_SDK4/fpga/vhdl/dll
The DLL FPGA design demonstrates the clock doubling capability of Virtex DLLs and Virtex-II / Virtex-IIPro / Virtex-4 / Virtex-5 DCMs. The local bus clock (LCLK) is input through a clock IOB and doubled using a DLL (Virtex/-E/-EM) or DCM (Virtex-II, Virtex-IIPro, Virtex-4 or Virtex-5). A 32-bit host-readable counter is clocked by a 2X multiple of LCLK.
Count register (COUNT, local bus address 0x0) | |||
Bits | Mnemonic | Type | Function |
31:0 | N | R/W | Number of elapsed cycles of 2X multiple of LCLK |
The COUNT register returns the number of elapsed cycles of the 2X multiple of LCLK. It can be preset to a particular value by writing to it.
For a list of the VHDL source files, refer to the appropriate XST project file, as referenced in the following table:
Model | XST script file | XST project file | UCF file |
ADM-XRC with Virtex | dll-xrc-v.scr | dll-xrc-v.prj | dll-xrc.ucf |
ADM-XRC with Virtex-E | dll-xrc-ve.scr | dll-xrc-ve.prj | dll-xrc.ucf |
ADM-XRC-P with Virtex | dll-xrcp-v.scr | dll-xrcp-v.prj | dll-xrcp.ucf |
ADM-XRC-P with Virtex-E | dll-xrcp-ve.scr | dll-xrcp-ve.prj | dll-xrcp.ucf |
ADM-XRC-II-Lite | dll-xrc2l-v2.scr | dll-xrc2l-v2.prj | dll-xrc2l.ucf |
ADM-XRC-II | dll-xrc2-v2.scr | dll-xrc2-v2.prj | dll-xrc2.ucf |
ADM-XPL | dll-xpl-v2p.scr | dll-xpl-v2p.prj | dll-xpl.ucf |
ADM-XP | dll-xp-v2p.scr | dll-xp-v2p.prj | dll-xp.ucf |
ADP-WRC-II | dll-wrc2-v2.scr | dll-wrc2-v2.prj | dll-wrc2.ucf |
ADP-DRC-II | dll-drc2-v2.scr | dll-drc2-v2.prj | dll-drc2.ucf |
ADP-XPI | dll-xpi-v2p.scr | dll-xpi-v2p.prj | dll-xpi.ucf |
ADM-XRC-4LX | dll-xrc4lx-v4lx.scr | dll-xrc4lx-v4lx.prj | dll-xrc4lx.ucf |
ADM-XRC-4SX | dll-xrc4sx-v4sx.scr | dll-xrc4sx-v4sx.prj | dll-xrc4sx.ucf |
ADM-XRC-4FX with 4VFX100 | dll-xrc4fx-v4fx.scr | dll-xrc4fx-v4fx.prj | dll-xrc4fx-4vfx100.ucf |
ADM-XRC-4FX with 4VFX140 | dll-xrc4fx-v4fx.scr | dll-xrc4fx-v4fx.prj | dll-xrc4fx-4vfx140.ucf |
ADPE-XRC-4FX with 4VFX100 | dll-xrce4fx-v4fx.scr | dll-xrce4fx-v4fx.prj | dll-xrce4fx-4vfx100.ucf |
ADPE-XRC-4FX with 4VFX140 | dll-xrce4fx-v4fx.scr | dll-xrce4fx-v4fx.prj | dll-xrce4fx-4vfx140.ucf |
ADM-XRC-5LX | dll-xrc5lx-v5lx.scr | dll-xrc5lx-v5lx.prj | dll-xrc5lx.ucf |
ADM-XRC-5T1 with FXT | dll-xrc5t1-v5fxt.scr | dll-xrc5t1-v5fxt.prj | dll-xrc5t1-5vfxt.ucf |
ADM-XRC-5T1 with LXT | dll-xrc5t1-v5lxt.scr | dll-xrc5t1-v5lxt.prj | dll-xrc5t1.ucf |
ADM-XRC-5T1 with SXT | dll-xrc5t1-v5sxt.scr | dll-xrc5t1-v5sxt.prj | dll-xrc5t1.ucf |
ADM-XRC-5T2 or ADM-XRC-5T2-ADV with FXT | dll-xrc5t2-v5fxt.scr | dll-xrc5t2-v5fxt.prj | dll-xrc5t2-5vfxt.ucf |
ADM-XRC-5T2 or ADM-XRC-5T2-ADV with LXT | dll-xrc5t2-v5lxt.scr | dll-xrc5t2-v5lxt.prj | dll-xrc5t2.ucf |
ADM-XRC-5T2 or ADM-XRC-5T2-ADV with SXT | dll-xrc5t2-v5sxt.scr | dll-xrc5t2-v5sxt.prj | dll-xrc5t2.ucf |
Project Navigator projects can be found in the projnav directory as follows:
Model | Project Navigator project file |
ADM-XRC | projnav/xrc/<device> |
ADM-XRC-P | projnav/xrcp/<device> |
ADM-XRC-II-Lite | projnav/xrc2l/<device> |
ADM-XRC-II | projnav/xrc2/<device> |
ADM-XPL | projnav/xpl/<device> |
ADM-XP | projnav/xp/<device> |
ADP-WRC-II | projnav/wrc2/<device> |
ADP-DRC-II | projnav/drc2/<device> |
ADP-XPI | projnav/xpi/<device> |
ADM-XRC-4LX | projnav/xrc4lx/<device> |
ADM-XRC-4SX | projnav/xrc4sx/<device> |
ADM-XRC-4FX | projnav/xrc4fx/<device> |
ADPE-XRC-4FX | projnav/xrce4fx/<device> |
ADM-XRC-5LX | projnav/xrc5lx/<device> |
ADM-XRC-5T1 | projnav/xrc5t1/<device> |
ADM-XRC-5T2 ADM-XRC-5T2-ADV |
projnav/xrc5t2/<device> |
Example Modelsim-compatible script files for simulating this design are provided. Refer to the following table for the appropriate command line for a particular model:
Model | Shell command |
ADM-XRC | vsim -do "do dll.do" |
ADM-XRC-P | vsim -do "do dll.do" |
ADM-XRC-II-Lite | vsim -do "do dll-xrc2.do" |
ADM-XRC-II | vsim -do "do dll-xrc2.do" |
ADM-XPL | vsim -do "do dll-xpl.do" |
ADM-XP | vsim -do "do dll-xpl.do" |
ADP-WRC-II | vsim -do "do dll-wrc2.do" |
ADP-DRC-II | vsim -do "do dll-wrc2.do" |
ADP-XPI | vsim -do "do dll-xpi.do" |
ADM-XRC-4LX | vsim -do "do dll-xrc4lx.do" |
ADM-XRC-4SX | vsim -do "do dll-xrc4lx.do" |
ADM-XRC-4FX | vsim -do "do dll-xrc4fx.do" |
ADPE-XRC-4FX | vsim -do "do dll-xrce4fx.do" |
ADM-XRC-5LX | vsim -do "do dll-xrc5.do" |
ADM-XRC-5T1 | vsim -do "do dll-xrc5.do" |
ADM-XRC-5T2 ADM-XRC-5T2-ADV |
vsim -do "do dll-xrc5.do" |