67 lines
1.3 KiB
Plaintext
67 lines
1.3 KiB
Plaintext
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// Version 0.0.1
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set load_performs_init;
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#include ".\arm7tdmi.comdel"
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#include ".\decoder.comdel"
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#include ".\memory.comdel"
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component System
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{
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clock 100 MHz;
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//ahb
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wire<32> addr;
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wire<32> rdata;
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wire<32> wdata;
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wire<3> size;
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wire write;
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wired_or ready;
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wired_or irq;
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wired_or fiq;
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wired_and nmreq;
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wire --sel_mem;
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wire sel_bridge;
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wire sel_dmac;
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wire --ahb__sel_mem;
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wire ahb__sel_bridge;
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wire ahb__sel_dmac;
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wire busreq = 0;
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wire grant;
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// components --------------------------------------------
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subcomponent Memory64KiB memorija(addr, rdata, wdata, size, write, ready, sel_mem);
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subcomponent ARM7tdmi arm(addr, rdata, wdata, size, write, ready, irq, fiq, nmreq, busreq, grant) uses memorija;
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subcomponent Decoder decoder(addr, nmreq, sel_mem, sel_bridge, sel_dmac, 1, 1);
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display {
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component { x: 1179; y: 326; ref: "arm"; }
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component { x: 1148; y: 521; ref: "memorija"; }
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component { x: 1070; y: 381; ref: "decoder"; }
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// ahb bus
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rectangle {
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x: 1027; y: 465;
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width: 249; height: 20;
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fill_color: #999999;
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line_color: #999999;
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}
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path {
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x:0; y:0;
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points: ((1153, 521),(-1,-46));
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}
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path {
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x:0; y:0;
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points: ((1234, 457),(-82,18));
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}
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path {
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x:0; y:0;
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points: ((1090, 421),(62,54));
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}
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}
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} |