URL
https://opencores.org/ocsvn/qaz_libs/qaz_libs/trunk
Show entire file |
Details |
Blame |
View Log
| Rev 45 |
Rev 47 |
| Line 27... |
Line 27... |
|
|
class avf_config #(N, U);
|
class avf_config #(N, U);
|
|
|
virtual axis_if #(.N(N), .U(U)) vif;
|
virtual axis_if #(.N(N), .U(U)) vif;
|
protected uvm_active_passive_enum is_active; // UVM_ACTIVE or UVM_PASSIVE
|
protected uvm_active_passive_enum is_active; // UVM_ACTIVE or UVM_PASSIVE
|
int pixels_per_line;
|
video_frame_config c_h;
|
int lines_per_frame;
|
|
int bits_per_pixel;
|
|
int bytes_per_pixel;
|
|
int pixels_per_clk;
|
|
string name;
|
|
|
|
// --------------------------------------------------------------------
|
// --------------------------------------------------------------------
|
function void init
|
function void init
|
( int pixels_per_line
|
( int pixels_per_line
|
, int lines_per_frame
|
, int lines_per_frame
|
, int bits_per_pixel
|
, int bits_per_pixel
|
, string name = ""
|
, string name = ""
|
);
|
);
|
this.pixels_per_line = pixels_per_line;
|
c_h = new();
|
this.lines_per_frame = lines_per_frame;
|
c_h.init( .pixels_per_line(pixels_per_line)
|
this.bits_per_pixel = bits_per_pixel;
|
, .lines_per_frame(lines_per_frame)
|
this.name = name;
|
, .bits_per_pixel(bits_per_pixel)
|
this.bytes_per_pixel = (bits_per_pixel % 8 == 0)
|
, .bus_width(N)
|
? (bits_per_pixel / 8)
|
);
|
: (bits_per_pixel / 8) + 1;
|
|
assert(N % bytes_per_pixel == 0) else
|
|
`uvm_fatal("avf_config", "N % bytes_per_pixel != 0")
|
|
this.pixels_per_clk = N / bytes_per_pixel;
|
|
endfunction: init
|
endfunction: init
|
|
|
// --------------------------------------------------------------------
|
// --------------------------------------------------------------------
|
function new
|
function new
|
( virtual axis_if #(.N(N), .U(U)) vif
|
( virtual axis_if #(.N(N), .U(U)) vif
|
© copyright 1999-2024
OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.