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initialize ram with random crap

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This commit is contained in:
Raphael Jacquot 2019-03-18 07:33:24 +01:00
parent 30ae63dfdf
commit dd9faf509e
1 changed files with 7 additions and 0 deletions
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7
saturn_hp48gx_sysram.v
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@ -104,6 +104,13 @@ initial begin
length_conf = 1'b0; length_conf = 1'b0;
base_addr = 20'b0; base_addr = 20'b0;
length = 20'b0; length = 20'b0;
`ifdef SIM
/* initialize ram to random crap, just like in the fpga */
for(local_pc = (2**`SYSRAM_BITS)-1; local_pc != 20'hFFFFF; local_pc = local_pc - 20'h1)
sysram_data[local_pc] = $urandom%15;
`endif
end end
/* /*