URL
https://opencores.org/ocsvn/openhmc/openhmc/trunk
Show entire file |
Details |
Blame |
View Log
| Rev 11 |
Rev 15 |
| Line 71... |
Line 71... |
begin
|
begin
|
cmd_type = flit[5:3];
|
cmd_type = flit[5:3];
|
end
|
end
|
endfunction
|
endfunction
|
|
|
function is_flow;
|
function is_req_flow;
|
input [127:0] flit;
|
input [127:0] flit;
|
begin
|
begin
|
|
//according to spec it should check for bits [5:2]. However, all regular requests have bit 3,4 or 5 set so we reduce logic by checking only these
|
if(flit[5:3]) begin
|
if(flit[5:3]) begin
|
is_flow = 0;
|
is_req_flow = 0;
|
end else begin
|
end else begin
|
is_flow = 1;
|
is_req_flow = 1;
|
|
end
|
|
end
|
|
endfunction
|
|
|
|
function is_rsp_flow;
|
|
input [127:0] flit;
|
|
begin
|
|
//according to spec it should check for bits [5:2]. However, all responses have bit 5 set so we reduce logic by only checking this single bit
|
|
if(flit[5]) begin
|
|
is_rsp_flow = 0;
|
|
end else begin
|
|
is_rsp_flow = 1;
|
|
end
|
|
end
|
|
endfunction
|
|
|
|
function lng_dln_equal;
|
|
input [127:0] flit;
|
|
begin
|
|
if(!(lng(flit)^dln(flit))) begin
|
|
lng_dln_equal = 1;
|
|
end else begin
|
|
lng_dln_equal = 0;
|
end
|
end
|
end
|
end
|
endfunction
|
endfunction
|
|
|
function irtry_start_retry_flag;
|
function irtry_start_retry_flag;
|
© copyright 1999-2024
OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.