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| -rw-r--r-- | .gitignore | 1 | ||||
| -rw-r--r-- | README | 38 |
2 files changed, 24 insertions, 15 deletions
@@ -63,3 +63,4 @@ webtalk_pn.xml tb/simulate_isim tb/simulate_isim.prj iseconfig/ +build/ @@ -1,28 +1,37 @@ A very basic project template for Verilog simulation and synthesis using Isim -and Xilinx tools. Adapted from an actual project, so there is likely a bit of -unecessary flags and switches on certain commands. I have done my best to remove -everything a can where things will still build. +and Xilinx tools. -Build a bitstream (to upload to an FPGA, preconfigured as Spartan 6 chip in one -of the conf files) via: +Build a bitstream (to upload to an FPGA, preconfigured as Spartan 6 chip in +Makefile) via: -./synth_project/make.sh + make -the toplevel ucf (constraints mapping netlist objects from the verilog -compilation to hardware resources, and place and routing and timing constraints) -is: -./synth_project/project.ucf +The toplevel ucf (constraints mapping netlist objects from the verilog +compilation to hardware resources, and place and routing and timing +constraints) is: -the toplevel verilog module, which does nothing (just sets some pins to zero) + ./project.ucf + +The toplevel verilog module, which does nothing (just sets some pins to zero) lives in: -./hdl/project.v + ./hdl/project.v + +To edit the project with the ISE GUI, try: + + make ise + +WARNING: the ISE configuration options may or may not be synchronized with the +command line build options. Edit the options in project.opt and build only from +the command line to be safe. Simulate with isim via: -./testbench/fuse.sh -./testbench/simulate_isim -gui + make simulate + +View the results using isim with: + make isim_gui In isim, you can open the "signals.wcfg" in the file menu to reload a the logic analyzer configuration. This cfg file will not be valid if you delete any @@ -30,5 +39,4 @@ signals from your design that are saves in the wcfg. ./testbench/tb.v is the toplevel testbench file for simulation. - Please improve and push! |