sequences

first i need to design 2 port arbiter with 100% throughput. i selected algorithm like round robin, priority logic. But all having plus r minus 50% throughput. so i think design fsm with no priority, we get 100% throughput. if you have any idea pls be share it. helpfull for me to design perfectly.

Ah, OK, I think there's a general sense of miscommunication going on here. Not a problem, but keep in mind that you're asking [i]design[/i] questions on a [i]verification[/i] forum.

You may benefit more from getting an experienced design consultant in your project to assist you, or search the web for RTL arbiter code examples.

Good luck!
Hilmar

Thanks! c u later

hi guys,

anybody can help me on this issue. i trying to link specman with modlesim.
i'm trying this script.pl. specman invoking modelsim, but specman window is not enable fully.
And then from modelsim i can't give sn to control the specman because modelsim saying that invalid command.

system("specman -c \"load ~/env.e; save env.esv; write stubs -qvh");
system("vlib work");
system("vcom ./specman_qvh.vhd ~/name.vhd");
system("specview -p \" restore env.esv; test;\" vsim -keepstdout top_module");

so give me some comments to link specman with modelsim

Hi,

you're probably missing the pli routines.
try adding
-pli ${SPECMAN_HOME}/${BRUN_BUILD_OS}/libmti_sn_boot.so
to your specview call.

Nils

whoops, of course ${BRUN_BUILD_OS} must be ${SPECMAN_ARCH}, aka linux, solaris, etc...

Do you have specman_reference instatiated in VHDL code e.g. in VHDL testbench?