Xué video camera

Xué video camera Git Source Tree

1	initial begin:test
2	//ck <= 1'b0;
3	cke <= 1'b0;
4	cs_n <= 1'bz;
5	ras_n <= 1'bz;
6	cas_n <= 1'bz;
7	we_n <= 1'bz;
8	a <= {ADDR_BITS{1'bz}};
9	ba <= {BA_BITS{1'bz}};
10	dq_en <= 1'b0;
11	dqs_en <= 1'b0;
12	power_up;
13	nop (10); // wait 10 clocks intead of 200 us for simulation purposes
14	precharge('h00000000, 1);
15	nop(trp);
16	refresh;
17	nop(trfc);
18	refresh;
19	nop(trfc);
20	load_mode('h0, 'h00000032);
21	nop(tmrd);
22	load_mode('h2, 'h00004000);
23	nop(tmrd);
24	activate('h00000000, 'h00000000);
25	nop(trcd-1);
26	write('h00000000, 'h00000000, 0, { {DM_BITS{1'b0}}, {DM_BITS{1'b0}}, {DM_BITS{1'b0}}, {DM_BITS{1'b0}}}, { 16'h3000, 16'h2000, 16'h1000, 16'h0});
27	nop(bl/2+twr);
28	read('h00000000, 'h00000000, 1);
29	nop(bl/2-1);
30	nop('h00000014);
31	test_done;
32	end
33

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