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[/] [a-z80/] [trunk/] [cpu/] [alu/] [alu_control.bdf] - Blame information for rev 14

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1 3 gdevic 
/*
2 
WARNING: Do NOT edit the input and output ports in this file in a text
3 
editor if you plan to continue editing the block that represents it in
4 
the Block Editor! File corruption is VERY likely to occur.
5 
*/
6 
/*
7 
Copyright (C) 1991-2013 Altera Corporation
8 
Your use of Altera Corporation's design tools, logic functions
9 
and other software and tools, and its AMPP partner logic
10 
functions, and any output files from any of the foregoing
11 
(including device programming or simulation files), and any
12 
associated documentation or information are expressly subject
13 
to the terms and conditions of the Altera Program License
14 
Subscription Agreement, Altera MegaCore Function License
15 
Agreement, or other applicable license agreement, including,
16 
without limitation, that your use is for the sole purpose of
17 
programming logic devices manufactured by Altera and sold by
18 
Altera or its authorized distributors.  Please refer to the
19 
applicable agreement for further details.
20 
*/
21 
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1771 
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1775 
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1782 
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1783 
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1787 
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1791 
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1794 
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1795 
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1798 
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1799 
)
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(connector
1801 
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1802 
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1803 
)
1804 
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1806 
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1807 
)
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1810 
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1811 
)
1812 
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1813 
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1814 
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1815 
)
1816 
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1817 
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1818 
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1819 
)
1820 
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1821 
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1822 
        (pt 400 328)
1823 
)
1824 
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1825 
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1826 
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1827 
)
1828 
(connector
1829 
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1830 
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1831 
)
1832 
(connector
1833 
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1834 
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1835 
)
1836 
(connector
1837 
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1838 
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1839 
)
1840 
(connector
1841 
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1842 
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1843 
)
1844 
(connector
1845 
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1846 
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1847 
)
1848 
(connector
1849 
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1850 
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1851 
)
1852 
(connector
1853 
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1854 
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1855 
)
1856 
(connector
1857 
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1858 
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1859 
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1860 
)
1861 
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1862 
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1863 
        (pt 600 1064)
1864 
        (pt 656 1064)
1865 
)
1866 
(connector
1867 
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1868 
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1869 
        (pt 704 880)
1870 
        (bus)
1871 
)
1872 
(connector
1873 
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1874 
        (pt 536 904)
1875 
)
1876 
(connector
1877 
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1878 
        (pt 536 936)
1879 
)
1880 
(connector
1881 
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1882 
        (pt 536 1008)
1883 
)
1884 
(connector
1885 
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1886 
        (pt 536 1040)
1887 
)
1888 
(connector
1889 
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1890 
        (pt 416 1248)
1891 
)
1892 
(connector
1893 
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1894 
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1895 
)
1896 
(connector
1897 
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1898 
        (pt 600 880)
1899 
        (pt 656 880)
1900 
)
1901 
(connector
1902 
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1903 
        (pt 600 984)
1904 
        (pt 656 984)
1905 
)
1906 
(connector
1907 
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1908 
        (pt 288 1264)
1909 
)
1910 
(connector
1911 
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1912 
        (pt 264 1408)
1913 
)
1914 
(connector
1915 
        (pt 264 1168)
1916 
        (pt 264 1408)
1917 
)
1918 
(connector
1919 
        (pt 288 1296)
1920 
        (pt 576 1296)
1921 
)
1922 
(connector
1923 
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1924 
        (pt 320 216)
1925 
        (pt 320 264)
1926 
)
1927 
(connector
1928 
        (pt 400 344)
1929 
        (pt 400 392)
1930 
)
1931 
(connector
1932 
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1933 
        (pt 400 408)
1934 
)
1935 
(connector
1936 
        (pt 264 280)
1937 
        (pt 376 280)
1938 
)
1939 
(connector
1940 
        (pt 376 280)
1941 
        (pt 448 280)
1942 
)
1943 
(connector
1944 
        (pt 320 264)
1945 
        (pt 448 264)
1946 
        (bus)
1947 
)
1948 
(connector
1949 
        (pt 320 64)
1950 
        (pt 320 112)
1951 
)
1952 
(connector
1953 
        (pt 320 112)
1954 
        (pt 320 168)
1955 
)
1956 
(connector
1957 
        (pt 320 168)
1958 
        (pt 320 216)
1959 
)
1960 
(connector
1961 
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1962 
        (pt 288 1296)
1963 
)
1964 
(connector
1965 
        (pt 288 96)
1966 
        (pt 480 96)
1967 
)
1968 
(connector
1969 
        (pt 264 48)
1970 
        (pt 480 48)
1971 
)
1972 
(connector
1973 
        (pt 456 152)
1974 
        (pt 480 152)
1975 
)
1976 
(connector
1977 
        (pt 264 1168)
1978 
        (pt 320 1168)
1979 
)
1980 
(connector
1981 
        (pt 560 264)
1982 
        (pt 648 264)
1983 
)
1984 
(connector
1985 
        (pt 544 160)
1986 
        (pt 648 160)
1987 
)
1988 
(connector
1989 
        (pt 544 208)
1990 
        (pt 648 208)
1991 
)
1992 
(connector
1993 
        (pt 432 168)
1994 
        (pt 480 168)
1995 
)
1996 
(connector
1997 
        (pt 432 64)
1998 
        (pt 480 64)
1999 
)
2000 
(connector
2001 
        (pt 544 104)
2002 
        (pt 560 104)
2003 
)
2004 
(connector
2005 
        (pt 544 56)
2006 
        (pt 560 56)
2007 
)
2008 
(connector
2009 
        (pt 752 880)
2010 
        (pt 792 880)
2011 
        (bus)
2012 
)
2013 
(connector
2014 
        (pt 496 880)
2015 
        (pt 520 880)
2016 
)
2017 
(connector
2018 
        (text "out[1]" (rect 610 888 638 900)(font "Arial" ))
2019 
        (pt 584 904)
2020 
        (pt 656 904)
2021 
)
2022 
(connector
2023 
        (text "out[2]" (rect 613 920 641 932)(font "Arial" ))
2024 
        (pt 584 936)
2025 
        (pt 656 936)
2026 
)
2027 
(connector
2028 
        (text "out[5]" (rect 611 992 639 1004)(font "Arial" ))
2029 
        (pt 584 1008)
2030 
        (pt 656 1008)
2031 
)
2032 
(connector
2033 
        (text "out[6]" (rect 614 1024 642 1036)(font "Arial" ))
2034 
        (pt 584 1040)
2035 
        (pt 656 1040)
2036 
)
2037 
(connector
2038 
        (pt 472 1392)
2039 
        (pt 584 1392)
2040 
)
2041 
(connector
2042 
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2043 
        (pt 576 1256)
2044 
)
2045 
(connector
2046 
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2047 
        (pt 288 96)
2048 
)
2049 
(connector
2050 
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2051 
        (pt 264 48)
2052 
)
2053 
(connector
2054 
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2055 
        (pt 456 152)
2056 
)
2057 
(connector
2058 
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2059 
        (pt 264 1168)
2060 
)
2061 
(connector
2062 
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2063 
        (pt 360 1424)
2064 
)
2065 
(connector
2066 
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2067 
        (pt 360 1440)
2068 
)
2069 
(connector
2070 
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2071 
        (pt 360 1392)
2072 
        (bus)
2073 
)
2074 
(connector
2075 
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2076 
        (pt 528 1616)
2077 
)
2078 
(connector
2079 
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2080 
        (pt 416 1592)
2081 
)
2082 
(connector
2083 
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2084 
        (pt 416 1608)
2085 
)
2086 
(connector
2087 
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2088 
        (pt 432 1608)
2089 
)
2090 
(connector
2091 
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2092 
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2093 
)
2094 
(connector
2095 
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2096 
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2097 
)
2098 
(connector
2099 
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2100 
        (pt 432 1624)
2101 
)
2102 
(connector
2103 
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2104 
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2105 
)
2106 
(connector
2107 
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2108 
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2109 
        (pt 336 1648)
2110 
)
2111 
(connector
2112 
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2113 
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2114 
)
2115 
(connector
2116 
        (pt 232 1560)
2117 
        (pt 232 1584)
2118 
)
2119 
(connector
2120 
        (pt 232 1584)
2121 
        (pt 232 1632)
2122 
)
2123 
(connector
2124 
        (pt 304 1632)
2125 
        (pt 336 1632)
2126 
)
2127 
(connector
2128 
        (pt 256 1632)
2129 
        (pt 232 1632)
2130 
)
2131 
(connector
2132 
        (pt 208 1456)
2133 
        (pt 360 1456)
2134 
)
2135 
(connector
2136 
        (pt 208 312)
2137 
        (pt 400 312)
2138 
)
2139 
(connector
2140 
        (pt 400 312)
2141 
        (pt 448 312)
2142 
)
2143 
(connector
2144 
        (pt 520 992)
2145 
        (pt 496 992)
2146 
)
2147 
(connector
2148 
        (pt 520 1080)
2149 
        (pt 792 1080)
2150 
)
2151 
(connector
2152 
        (pt 432 888)
2153 
        (pt 384 888)
2154 
)
2155 
(connector
2156 
        (pt 208 976)
2157 
        (pt 320 976)
2158 
)
2159 
(connector
2160 
        (pt 240 880)
2161 
        (pt 240 960)
2162 
)
2163 
(connector
2164 
        (pt 240 960)
2165 
        (pt 320 960)
2166 
)
2167 
(connector
2168 
        (pt 432 968)
2169 
        (pt 416 968)
2170 
)
2171 
(connector
2172 
        (pt 432 984)
2173 
        (pt 400 984)
2174 
)
2175 
(connector
2176 
        (pt 400 984)
2177 
        (pt 400 968)
2178 
)
2179 
(connector
2180 
        (pt 384 968)
2181 
        (pt 400 968)
2182 
)
2183 
(connector
2184 
        (pt 432 1000)
2185 
        (pt 208 1000)
2186 
)
2187 
(connector
2188 
        (pt 432 1016)
2189 
        (pt 400 1016)
2190 
)
2191 
(connector
2192 
        (pt 400 1016)
2193 
        (pt 400 1032)
2194 
)
2195 
(connector
2196 
        (text "flags_cf_latch" (rect 136 1016 206 1028)(font "Arial" ))
2197 
        (pt 400 1032)
2198 
        (pt 128 1032)
2199 
)
2200 
(connector
2201 
        (pt 208 896)
2202 
        (pt 320 896)
2203 
)
2204 
(connector
2205 
        (pt 208 1600)
2206 
        (pt 336 1600)
2207 
)
2208 
(connector
2209 
        (pt 520 880)
2210 
        (pt 520 904)
2211 
)
2212 
(connector
2213 
        (pt 520 904)
2214 
        (pt 520 936)
2215 
)
2216 
(connector
2217 
        (pt 600 880)
2218 
        (pt 600 960)
2219 
)
2220 
(connector
2221 
        (pt 600 960)
2222 
        (pt 600 984)
2223 
)
2224 
(connector
2225 
        (pt 600 984)
2226 
        (pt 600 1064)
2227 
)
2228 
(connector
2229 
        (pt 600 1064)
2230 
        (pt 600 1096)
2231 
)
2232 
(connector
2233 
        (pt 656 880)
2234 
        (pt 656 904)
2235 
        (bus)
2236 
)
2237 
(connector
2238 
        (pt 656 904)
2239 
        (pt 656 936)
2240 
        (bus)
2241 
)
2242 
(connector
2243 
        (pt 656 936)
2244 
        (pt 656 960)
2245 
        (bus)
2246 
)
2247 
(connector
2248 
        (pt 656 960)
2249 
        (pt 656 984)
2250 
        (bus)
2251 
)
2252 
(connector
2253 
        (pt 656 984)
2254 
        (pt 656 1008)
2255 
        (bus)
2256 
)
2257 
(connector
2258 
        (pt 656 1008)
2259 
        (pt 656 1040)
2260 
        (bus)
2261 
)
2262 
(connector
2263 
        (pt 656 1040)
2264 
        (pt 656 1064)
2265 
        (bus)
2266 
)
2267 
(connector
2268 
        (pt 208 880)
2269 
        (pt 240 880)
2270 
)
2271 
(connector
2272 
        (pt 240 880)
2273 
        (pt 320 880)
2274 
)
2275 
(connector
2276 
        (pt 416 848)
2277 
        (pt 416 872)
2278 
)
2279 
(connector
2280 
        (pt 416 872)
2281 
        (pt 416 968)
2282 
)
2283 
(connector
2284 
        (pt 520 992)
2285 
        (pt 520 1008)
2286 
)
2287 
(connector
2288 
        (pt 520 1008)
2289 
        (pt 520 1040)
2290 
)
2291 
(connector
2292 
        (pt 520 1040)
2293 
        (pt 520 1080)
2294 
)
2295 
(connector
2296 
        (pt 728 864)
2297 
        (pt 728 816)
2298 
)
2299 
(connector
2300 
        (pt 384 816)
2301 
        (pt 728 816)
2302 
)
2303 
(connector
2304 
        (pt 208 808)
2305 
        (pt 320 808)
2306 
)
2307 
(connector
2308 
        (pt 320 824)
2309 
        (pt 240 824)
2310 
)
2311 
(connector
2312 
        (pt 240 824)
2313 
        (pt 240 848)
2314 
)
2315 
(connector
2316 
        (pt 240 848)
2317 
        (pt 416 848)
2318 
)
2319 
(connector
2320 
        (pt 208 848)
2321 
        (pt 240 848)
2322 
)
2323 
(connector
2324 
        (text "op543[0]" (rect 243 496 285 508)(font "Arial" ))
2325 
        (pt 232 512)
2326 
        (pt 288 512)
2327 
)
2328 
(connector
2329 
        (text "op543[2]" (rect 238 576 280 588)(font "Arial" ))
2330 
        (pt 288 592)
2331 
        (pt 232 592)
2332 
)
2333 
(connector
2334 
        (text "op543[1]" (rect 242 536 284 548)(font "Arial" ))
2335 
        (pt 232 552)
2336 
        (pt 288 552)
2337 
)
2338 
(connector
2339 
        (pt 272 608)
2340 
        (pt 288 608)
2341 
)
2342 
(connector
2343 
        (pt 208 608)
2344 
        (pt 224 608)
2345 
)
2346 
(connector
2347 
        (pt 208 264)
2348 
        (pt 232 264)
2349 
        (bus)
2350 
)
2351 
(connector
2352 
        (pt 232 264)
2353 
        (pt 320 264)
2354 
        (bus)
2355 
)
2356 
(connector
2357 
        (pt 232 264)
2358 
        (pt 232 512)
2359 
        (bus)
2360 
)
2361 
(connector
2362 
        (pt 232 512)
2363 
        (pt 232 552)
2364 
        (bus)
2365 
)
2366 
(connector
2367 
        (pt 232 552)
2368 
        (pt 232 592)
2369 
        (bus)
2370 
)
2371 
(connector
2372 
        (text "sel[0]" (rect 357 536 384 548)(font "Arial" ))
2373 
        (pt 336 552)
2374 
        (pt 392 552)
2375 
)
2376 
(connector
2377 
        (text "sel[1]" (rect 358 584 385 596)(font "Arial" ))
2378 
        (pt 352 600)
2379 
        (pt 392 600)
2380 
)
2381 
(connector
2382 
        (text "sel[1..0]" (rect 407 608 447 620)(font "Arial" ))
2383 
        (pt 392 624)
2384 
        (pt 448 624)
2385 
        (bus)
2386 
)
2387 
(connector
2388 
        (pt 392 552)
2389 
        (pt 392 600)
2390 
        (bus)
2391 
)
2392 
(connector
2393 
        (pt 392 600)
2394 
        (pt 392 624)
2395 
        (bus)
2396 
)
2397 
(connector
2398 
        (pt 208 656)
2399 
        (pt 448 656)
2400 
)
2401 
(connector
2402 
        (pt 208 640)
2403 
        (pt 448 640)
2404 
)
2405 
(connector
2406 
        (pt 208 672)
2407 
        (pt 448 672)
2408 
)
2409 
(connector
2410 
        (pt 208 688)
2411 
        (pt 448 688)
2412 
)
2413 
(connector
2414 
        (text "condition" (rect 669 600 712 612)(font "Arial" ))
2415 
        (pt 656 616)
2416 
        (pt 728 616)
2417 
)
2418 
(connector
2419 
        (pt 560 624)
2420 
        (pt 592 624)
2421 
)
2422 
(connector
2423 
        (pt 336 512)
2424 
        (pt 576 512)
2425 
)
2426 
(connector
2427 
        (pt 576 512)
2428 
        (pt 576 608)
2429 
)
2430 
(connector
2431 
        (pt 576 608)
2432 
        (pt 592 608)
2433 
)
2434 
(connector
2435 
        (pt 792 616)
2436 
        (pt 800 616)
2437 
)
2438 
(connector
2439 
        (pt 728 648)
2440 
        (pt 680 648)
2441 
)
2442 
(connector
2443 
        (pt 680 648)
2444 
        (pt 680 736)
2445 
)
2446 
(connector
2447 
        (pt 680 736)
2448 
        (pt 208 736)
2449 
)
2450 
(connector
2451 
        (text "clk" (rect 686 616 700 628)(font "Arial" ))
2452 
        (pt 728 632)
2453 
        (pt 680 632)
2454 
)
2455 
(connector
2456 
        (pt 400 1248)
2457 
        (pt 400 1168)
2458 
)
2459 
(connector
2460 
        (pt 400 1168)
2461 
        (pt 384 1168)
2462 
)
2463 
(connector
2464 
        (pt 288 1200)
2465 
        (pt 288 1264)
2466 
)
2467 
(connector
2468 
        (pt 208 1200)
2469 
        (pt 288 1200)
2470 
)
2471 
(connector
2472 
        (pt 288 1200)
2473 
        (pt 320 1200)
2474 
)
2475 
(connector
2476 
        (pt 208 1184)
2477 
        (pt 320 1184)
2478 
)
2479 
(junction (pt 456 152))
2480 
(junction (pt 320 216))
2481 
(junction (pt 320 168))
2482 
(junction (pt 400 392))
2483 
(junction (pt 264 48))
2484 
(junction (pt 376 280))
2485 
(junction (pt 320 264))
2486 
(junction (pt 232 264))
2487 
(junction (pt 320 112))
2488 
(junction (pt 288 96))
2489 
(junction (pt 264 1168))
2490 
(junction (pt 288 1264))
2491 
(junction (pt 232 1584))
2492 
(junction (pt 400 312))
2493 
(junction (pt 520 904))
2494 
(junction (pt 600 960))
2495 
(junction (pt 600 984))
2496 
(junction (pt 600 1064))
2497 
(junction (pt 656 960))
2498 
(junction (pt 656 984))
2499 
(junction (pt 656 880))
2500 
(junction (pt 656 904))
2501 
(junction (pt 656 936))
2502 
(junction (pt 656 1008))
2503 
(junction (pt 656 1040))
2504 
(junction (pt 240 880))
2505 
(junction (pt 416 872))
2506 
(junction (pt 520 1008))
2507 
(junction (pt 520 1040))
2508 
(junction (pt 240 848))
2509 
(junction (pt 232 512))
2510 
(junction (pt 232 552))
2511 
(junction (pt 392 600))
2512 
(junction (pt 288 1200))
2513 
(text "Bit that is shifted in depends on the opcode:" (rect 576 288 824 302)(font "Arial" (font_size 8)))
2514 
(text "000 RLC -> old D[7]" (rect 576 304 685 318)(font "Arial" (font_size 8)))
2515 
(text "001 RRC -> old D[0]" (rect 576 320 686 334)(font "Arial" (font_size 8)))
2516 
(text "010 RL -> CF" (rect 576 336 650 350)(font "Arial" (font_size 8)))
2517 
(text "011 RR -> CF" (rect 576 352 651 366)(font "Arial" (font_size 8)))
2518 
(text "100 SLA -> 0" (rect 576 368 651 382)(font "Arial" (font_size 8)))
2519 
(text "101 SRA -> D[7]" (rect 576 384 668 398)(font "Arial" (font_size 8)))
2520 
(text "110 SLL -> 1" (rect 576 400 649 414)(font "Arial" (font_size 8)))
2521 
(text "111 SRL -> 0" (rect 576 416 650 430)(font "Arial" (font_size 8)))
2522 
(text "Select cf out based on the shift direction" (rect 560 32 790 46)(font "Arial" (font_size 8)))
2523 
(text "Low nibble 0x6" (rect 432 832 519 846)(font "Arial" (font_size 8)))
2524 
(text "High nibble 0x6" (rect 432 912 518 926)(font "Arial" (font_size 8)))
2525 
(text "Shifter control" (rect 352 16 446 32)(font "Arial" (font_size 10)))
2526 
(text "DAA + bus(66) logic" (rect 336 768 474 784)(font "Arial" (font_size 10)))
2527 
(text "Half-parity control" (rect 352 1104 471 1120)(font "Arial" (font_size 10)))
2528 
(text "Flag condition mux" (rect 440 536 569 552)(font "Arial" (font_size 10)))
2529 
(text "Parity / Overflow input selector" (rect 336 1328 543 1344)(font "Arial" (font_size 10)))
2530 
(text "Mux: when op is low, \"1\"; else pf_tmp" (rect 432 1192 647 1206)(font "Arial" (font_size 8)))
2531 
(text "Carry flag into ALU core" (rect 352 1520 514 1536)(font "Arial" (font_size 10)))
2532 
(title_block
2533 
        (rect 32 1696 289 1748)
2534 
        (name "title-custom-small")
2535 
        (section (rect 0 0 256 17)(text "PROJECT" (rect 2 0 52 12)(font "Arial" ))(text "A-Z80" (rect 56 2 94 17)(font "Arial" (font_size 9)(bold)))(border))
2536 
        (section (rect 104 0 256 17)(text "MODULE" (rect 2 1 48 13)(font "Arial" ))(text "alu_control" (rect 43 2 118 17)(font "Arial" (font_size 9)(bold)))(border))
2537 
        (section (rect 0 18 256 34)(text "DESIGNER" (rect 2 0 59 12)(font "Arial" ))(text "Goran Devic" (rect 56 2 135 17)(font "Arial" (font_size 9)))(border))
2538 
        (section (rect 0 35 256 51)(text "DATE" (rect 2 0 30 12)(font "Arial" ))(text "June 28, 2014" (rect 56 3 136 17)(font "Arial" (font_size 8)))(border))
2539 
        (section (rect 192 35 256 51)(text "REV" (rect 2 1 25 13)(font "Arial" ))(text "1.6" (rect 43 3 60 17)(font "Arial" (font_size 8)))(border))
2540 
        (drawing
2541 
        )
2542 
)

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