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[/] [ahb_master/] [trunk/] [src/] [base/] [axi_master_single.v] - Diff between revs 10 and 12
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| Rev 10 |
Rev 12 |
| Line 480... |
Line 480... |
task insert_wr_rd_scrbrd_rand;
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task insert_wr_rd_scrbrd_rand;
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reg [ADDR_BITS-1:0] addr;
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reg [ADDR_BITS-1:0] addr;
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reg [LEN_BITS-1:0] len;
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reg [LEN_BITS-1:0] len;
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reg [SIZE_BITS-1:0] size;
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reg [SIZE_BITS-1:0] size;
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integer size_bytes;
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integer burst_bytes;
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begin
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begin
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if (DATA_BITS==32) size_max = 2'b10;
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if (DATA_BITS==32) size_max = 2'b10;
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len = rand(len_min, len_max);
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len = rand(len_min, len_max);
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size = rand(size_min, size_max);
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size = rand(size_min, size_max);
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addr = rand_align(addr_min, addr_max, 1 << size);
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size_bytes = 1 << size;
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burst_bytes = size_bytes * (len+1);
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addr = rand_align(addr_min, addr_max, size_bytes);
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if (addr[11:0] + burst_bytes > 16'h1000) //don't cross 4KByte page
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begin
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addr = addr - burst_bytes;
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end
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if (ahb_bursts)
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if (ahb_bursts)
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begin
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begin
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len =
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len =
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len[3] ? 15 :
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len[3] ? 15 :
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