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URL https://opencores.org/ocsvn/apb_slave/apb_slave/trunk

Subversion Repositories apb_slave

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Rev 2 → Rev 3

/apb_slave/trunk/run/run.sh
1,5 → 1,5
#!/bin/bash
 
../../../robust ../src/base/apb_slave.v -od out -I ../src/gen -list list.txt -listpath -header
../../../robust ../src/base/apb_slave.v -od out -I ../src/gen -list list.txt -listpath -header ${@}
 
echo Completed RobustVerilog APB slave run - results in run/out/
/apb_slave/trunk/src/gen/prgen_rand.v
26,62 → 26,64
//// details. http://www.gnu.org/licenses/lgpl.html ////
//// ////
/////////////////////////////////////////////////////////////////////
 
function integer rand_chance;
input [31:0] chance_true;
 
begin
if (chance_true > 100)
begin
$display("RAND_CHANCE-E-: fatal error, rand_chance called with percent chance larger than 100.\tTime: %0d ns", $time);
$finish;
end
rand_chance = (rand(1,100) <= chance_true);
end
endfunction // rand_chance
 
 
function integer rand;
input [31:0] min;
input [31:0] max;
 
integer range;
begin
if (min > max)
begin
$display("RAND-E-: fatal error, rand was called with min larger than max.\tTime: %0d ns", $time);
$finish;
end
 
range = (max - min) + 1;
if (range == 0) range = -1;
rand = min + ($random % range);
end
endfunction // rand
 
 
function integer align;
input [31:0] num;
input [31:0] align_size;
integer align;
begin
align = num - (num % align_size);
end
endfunction
 
 
function integer rand_align;
input [31:0] min;
input [31:0] max;
input [31:0] align;
 
integer rand_align;
begin
rand_align = rand(min, max);
if (rand_align > align)
rand_align = align(rand_align, align);
end
endfunction
 
 
OUTFILE prgen_rand.v
function integer rand_chance;
input [31:0] chance_true;
 
begin
if (chance_true > 100)
begin
$display("RAND_CHANCE-E-: fatal error, rand_chance called with percent chance larger than 100.\tTime: %0d ns", $time);
$finish;
end
rand_chance = (rand(1,100) <= chance_true);
end
endfunction // rand_chance
 
 
function integer rand;
input [31:0] min;
input [31:0] max;
 
integer range;
begin
if (min > max)
begin
$display("RAND-E-: fatal error, rand was called with min larger than max.\tTime: %0d ns", $time);
$finish;
end
 
range = (max - min) + 1;
if (range == 0) range = -1;
rand = min + ($random % range);
end
endfunction // rand
 
 
function integer align;
input [31:0] num;
input [31:0] align_size;
integer align;
begin
align = num - (num % align_size);
end
endfunction
 
 
function integer rand_align;
input [31:0] min;
input [31:0] max;
input [31:0] align;
 
integer rand_align;
begin
rand_align = rand(min, max);
if (rand_align > align)
rand_align = align(rand_align, align);
end
endfunction
 
/apb_slave/trunk/src/base/apb_slave.v
60,6 → 60,7
module PREFIX(PORTS);
 
CREATE prgen_rand.v DEFCMD(DEFINE NOT_IN_LIST)
`include "prgen_rand.v"
 
parameter SLAVE_NUM = 0;

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