feat(L07): add addresses and memory card

doc/assets/address-memory.svg

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+<svg xmlns="http://www.w3.org/2000/svg" width="600" height="210" viewBox="0 0 600 210" role="img" aria-labelledby="title desc"><title id="title">Tor adresu i pamięci</title><desc id="desc">Rejestr bazowy i immediate trafiają do sumatora, kontrola wyrównania chroni pamięć słowową.</desc><defs><marker id="a" markerWidth="9" markerHeight="9" refX="8" refY="3" orient="auto"><path d="M0 0L0 6L8 3z" fill="#16324a"/></marker></defs><rect width="600" height="210" fill="#f7fafc"/><g fill="#eef3f7" stroke="#16324a" stroke-width="2"><rect x="20" y="58" width="120" height="84" rx="10"/><rect x="180" y="58" width="105" height="84" rx="10"/><rect x="325" y="58" width="105" height="84" rx="10"/><rect x="470" y="58" width="110" height="84" rx="10"/></g><g font-family="system-ui,sans-serif" text-anchor="middle" fill="#16324a"><text x="80" y="90" font-size="17" font-weight="700">BASE + IMM</text><text x="80" y="117" font-size="14">32-bit adder</text><text x="232" y="90" font-size="17" font-weight="700">ADDRESS</text><text x="232" y="117" font-size="14">byte address</text><text x="377" y="90" font-size="17" font-weight="700">ALIGN</text><text x="377" y="117" font-size="14">bits [1:0]</text><text x="525" y="90" font-size="17" font-weight="700">WORD RAM</text><text x="525" y="117" font-size="14">index [5:2]</text></g><g stroke="#16324a" stroke-width="3" marker-end="url(#a)"><path d="M140 100H170"/><path d="M285 100H315"/><path d="M430 100H460"/></g><text x="300" y="184" font-family="system-ui,sans-serif" text-anchor="middle" font-size="15" fill="#b6402d">fault blokuje niewyrównany zapis</text></svg>