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<a href="#var-members">Variables</a> </div>
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<div class="title">arm_common_tables.c File Reference</div> </div>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="var-members"></a>
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Variables</h2></td></tr>
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<tr class="memitem:gae247e83ad50d474107254e25b36ad42b"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gae247e83ad50d474107254e25b36ad42b">armBitRevTable</a> [1024]</td></tr>
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<tr class="separator:gae247e83ad50d474107254e25b36ad42b"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gae75e243ec61706427314270f222e0c8e"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gae75e243ec61706427314270f222e0c8e">twiddleCoef_16</a> [32]</td></tr>
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<tr class="separator:gae75e243ec61706427314270f222e0c8e"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga78a72c85d88185de98050c930cfc76e3"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga78a72c85d88185de98050c930cfc76e3">twiddleCoef_32</a> [64]</td></tr>
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<tr class="separator:ga78a72c85d88185de98050c930cfc76e3"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga4f3c6d98c7e66393b4ef3ac63746e43d"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga4f3c6d98c7e66393b4ef3ac63746e43d">twiddleCoef_64</a> [128]</td></tr>
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<tr class="separator:ga4f3c6d98c7e66393b4ef3ac63746e43d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga948433536dafaac1381decfccf4e2d9c"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga948433536dafaac1381decfccf4e2d9c">twiddleCoef_128</a> [256]</td></tr>
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<tr class="separator:ga948433536dafaac1381decfccf4e2d9c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gafe813758a03a798e972359a092315be4"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gafe813758a03a798e972359a092315be4">twiddleCoef_256</a> [512]</td></tr>
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<tr class="separator:gafe813758a03a798e972359a092315be4"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gad8830f0c068ab2cc19f2f87d220fa148"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gad8830f0c068ab2cc19f2f87d220fa148">twiddleCoef_512</a> [1024]</td></tr>
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<tr class="separator:gad8830f0c068ab2cc19f2f87d220fa148"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga27c056eb130a4333d1cc5dd43ec738b1"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga27c056eb130a4333d1cc5dd43ec738b1">twiddleCoef_1024</a> [2048]</td></tr>
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<tr class="separator:ga27c056eb130a4333d1cc5dd43ec738b1"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga23e7f30421a7905b21c2015429779633"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga23e7f30421a7905b21c2015429779633">twiddleCoef_2048</a> [4096]</td></tr>
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<tr class="separator:ga23e7f30421a7905b21c2015429779633"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gae0182d1dd3b2f21aad4e38a815a0bd40"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gae0182d1dd3b2f21aad4e38a815a0bd40">twiddleCoef_4096</a> [8192]</td></tr>
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<tr class="separator:gae0182d1dd3b2f21aad4e38a815a0bd40"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaef4697e1ba348c4ac9358f2b9e279e93"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gaef4697e1ba348c4ac9358f2b9e279e93">twiddleCoef_16_q31</a> [24]</td></tr>
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<tr class="separator:gaef4697e1ba348c4ac9358f2b9e279e93"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga8ba78d5e6ef4bdc58e8f0044e0664a0a"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga8ba78d5e6ef4bdc58e8f0044e0664a0a">twiddleCoef_32_q31</a> [48]</td></tr>
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<tr class="separator:ga8ba78d5e6ef4bdc58e8f0044e0664a0a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga6e0a7e941a25a0d74b2e6590307de47e"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga6e0a7e941a25a0d74b2e6590307de47e">twiddleCoef_64_q31</a> [96]</td></tr>
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<tr class="separator:ga6e0a7e941a25a0d74b2e6590307de47e"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gafecf9ed9873415d9f5f17f37b30c7250"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gafecf9ed9873415d9f5f17f37b30c7250">twiddleCoef_128_q31</a> [192]</td></tr>
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<tr class="separator:gafecf9ed9873415d9f5f17f37b30c7250"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaef1ea005053b715b851cf5f908168ede"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gaef1ea005053b715b851cf5f908168ede">twiddleCoef_256_q31</a> [384]</td></tr>
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<tr class="separator:gaef1ea005053b715b851cf5f908168ede"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga416c61b2f08542a39111e06b0378bebe"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga416c61b2f08542a39111e06b0378bebe">twiddleCoef_512_q31</a> [768]</td></tr>
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<tr class="separator:ga416c61b2f08542a39111e06b0378bebe"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga514443c44b62b8b3d240afefebcda310"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga514443c44b62b8b3d240afefebcda310">twiddleCoef_1024_q31</a> [1536]</td></tr>
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<tr class="separator:ga514443c44b62b8b3d240afefebcda310"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga9c5767de9f5a409fd0c2027e6ac67179"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga9c5767de9f5a409fd0c2027e6ac67179">twiddleCoef_2048_q31</a> [3072]</td></tr>
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<tr class="separator:ga9c5767de9f5a409fd0c2027e6ac67179"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga67c0890317deab3391e276f22c1fc400"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga67c0890317deab3391e276f22c1fc400">twiddleCoef_4096_q31</a> [6144]</td></tr>
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<tr class="separator:ga67c0890317deab3391e276f22c1fc400"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga8e4e2e05f4a3112184c96cb3308d6c39"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga8e4e2e05f4a3112184c96cb3308d6c39">twiddleCoef_16_q15</a> [24]</td></tr>
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<tr class="memitem:gac194a4fe04a19051ae1811f69c6e5df2"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gac194a4fe04a19051ae1811f69c6e5df2">twiddleCoef_32_q15</a> [48]</td></tr>
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<tr class="memitem:gaa0cc411e0b3c82078e85cfdf1b84290f"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gaa0cc411e0b3c82078e85cfdf1b84290f">twiddleCoef_64_q15</a> [96]</td></tr>
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<tr class="memitem:gabfdd1c5cd2b3f96da5fe5f07c707a8e5"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gabfdd1c5cd2b3f96da5fe5f07c707a8e5">twiddleCoef_128_q15</a> [192]</td></tr>
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<tr class="memitem:ga6099ae5262a0a3a8d9ce1e6da02f0c2e"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga6099ae5262a0a3a8d9ce1e6da02f0c2e">twiddleCoef_256_q15</a> [384]</td></tr>
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<tr class="memitem:ga6152621af210f847128c6f38958fa385"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga6152621af210f847128c6f38958fa385">twiddleCoef_512_q15</a> [768]</td></tr>
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<tr class="memitem:ga8a0ec95d866fe96b740e77d6e1356b59"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga8a0ec95d866fe96b740e77d6e1356b59">twiddleCoef_1024_q15</a> [1536]</td></tr>
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<tr class="memitem:gadd16ce08ffd1048c385e0534a3b19cbb"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#gadd16ce08ffd1048c385e0534a3b19cbb">twiddleCoef_2048_q15</a> [3072]</td></tr>
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<tr class="memitem:ga9b409d6995eab17805b1d1881d4bc652"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__CFFT__CIFFT.html#ga9b409d6995eab17805b1d1881d4bc652">twiddleCoef_4096_q15</a> [6144]</td></tr>
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<tr class="memitem:a66ca8ac5f3a63d9962f501ae60aa32be"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> <a class="el" href="arm__math_8h.html#a280a402ab28c399fcc4168f2ed631acb">ALIGN4</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a66ca8ac5f3a63d9962f501ae60aa32be">armRecipTableQ15</a> [64]</td></tr>
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<tr class="memitem:aae6056f6c4e8f7e494445196bf864479"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#aae6056f6c4e8f7e494445196bf864479">armRecipTableQ31</a> [64]</td></tr>
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<tr class="memitem:a1d4574fdfbfd5698054602b26ad97575"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a1d4574fdfbfd5698054602b26ad97575">armBitRevIndexTable16</a> [<a class="el" href="arm__common__tables_8h.html#ae238c932ca2cc11cc8aebdfc953adb63">ARMBITREVINDEXTABLE_16_TABLE_LENGTH</a>]</td></tr>
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<tr class="memitem:a5eee9bb0fadbf7753c02cfcff1226185"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a5eee9bb0fadbf7753c02cfcff1226185">armBitRevIndexTable32</a> [<a class="el" href="arm__common__tables_8h.html#a53e4f11ab8b72fd91e9654efe1154ca5">ARMBITREVINDEXTABLE_32_TABLE_LENGTH</a>]</td></tr>
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<tr class="memitem:a07798450c81fc35b0e1b79359ee06ea1"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a07798450c81fc35b0e1b79359ee06ea1">armBitRevIndexTable64</a> [<a class="el" href="arm__common__tables_8h.html#aa4cbc689396d844f626d942ef28eb4ba">ARMBITREVINDEXTABLE_64_TABLE_LENGTH</a>]</td></tr>
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<tr class="memitem:a04711bbb245f2ac7202db666eaaf10f2"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a04711bbb245f2ac7202db666eaaf10f2">armBitRevIndexTable128</a> [<a class="el" href="arm__common__tables_8h.html#abb73376f7efda869394aab2acef4291c">ARMBITREVINDEXTABLE_128_TABLE_LENGTH</a>]</td></tr>
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<tr class="memitem:a77b17c8e7539af315c57de27610d8407"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a77b17c8e7539af315c57de27610d8407">armBitRevIndexTable256</a> [<a class="el" href="arm__common__tables_8h.html#aa7dc18c3b4f8d76f5a29f7b182007934">ARMBITREVINDEXTABLE_256_TABLE_LENGTH</a>]</td></tr>
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<tr class="memitem:a297a311183fb6d17d7ee0152ad1e43f3"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a297a311183fb6d17d7ee0152ad1e43f3">armBitRevIndexTable512</a> [<a class="el" href="arm__common__tables_8h.html#ab21231782baf177ef3edad11aeba5a4f">ARMBITREVINDEXTABLE_512_TABLE_LENGTH</a>]</td></tr>
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<tr class="memitem:a08dd0b98fa4cc50cad0f48ce752f8149"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a08dd0b98fa4cc50cad0f48ce752f8149">armBitRevIndexTable1024</a> [<a class="el" href="arm__common__tables_8h.html#a5f6f615f438c5134a9b7e746139705df">ARMBITREVINDEXTABLE_1024_TABLE_LENGTH</a>]</td></tr>
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<tr class="memitem:adaa1b91f1cb7be2c5e236a3c3352caa0"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#adaa1b91f1cb7be2c5e236a3c3352caa0">armBitRevIndexTable2048</a> [<a class="el" href="arm__common__tables_8h.html#a3c561d85c5fc37cf2e111123d32353c3">ARMBITREVINDEXTABLE_2048_TABLE_LENGTH</a>]</td></tr>
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<tr class="memitem:a8ffa3e551ae1de2bdafc33beba9c83eb"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a8ffa3e551ae1de2bdafc33beba9c83eb">armBitRevIndexTable4096</a> [<a class="el" href="arm__common__tables_8h.html#ae89013dc2971400f8afa166c578ad944">ARMBITREVINDEXTABLE_4096_TABLE_LENGTH</a>]</td></tr>
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<tr class="memitem:a4685f68ca0a6c8f40d1a5738d2ce3797"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a4685f68ca0a6c8f40d1a5738d2ce3797">armBitRevIndexTable_fixed_16</a> [<a class="el" href="arm__common__tables_8h.html#ab8f00f11c681f734778ea7d9cecb3fe3">ARMBITREVINDEXTABLE_FIXED_16_TABLE_LENGTH</a>]</td></tr>
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<tr class="memitem:ac5dc7168ea9694ae75adac3cc567bce8"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#ac5dc7168ea9694ae75adac3cc567bce8">armBitRevIndexTable_fixed_32</a> [<a class="el" href="arm__common__tables_8h.html#aae3857ea311fb1832bb4451ec77c77c4">ARMBITREVINDEXTABLE_FIXED_32_TABLE_LENGTH</a>]</td></tr>
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<tr class="memitem:a162819f8903f8b65ff40adc195aec214"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a162819f8903f8b65ff40adc195aec214">armBitRevIndexTable_fixed_64</a> [<a class="el" href="arm__common__tables_8h.html#ad3ffb74158ea438cc1a78eb17991df55">ARMBITREVINDEXTABLE_FIXED_64_TABLE_LENGTH</a>]</td></tr>
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<tr class="memitem:ae026eb3302d18a88f6d9a45070bb34a9"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#ae026eb3302d18a88f6d9a45070bb34a9">armBitRevIndexTable_fixed_128</a> [<a class="el" href="arm__common__tables_8h.html#a274d724b2798c114102f561ac4d9cb17">ARMBITREVINDEXTABLE_FIXED_128_TABLE_LENGTH</a>]</td></tr>
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<tr class="memitem:a14e05e3c3a86ebd7ee0d33c85d67803f"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a14e05e3c3a86ebd7ee0d33c85d67803f">armBitRevIndexTable_fixed_256</a> [<a class="el" href="arm__common__tables_8h.html#a11c6f68fdde47cf4d0143354533399c9">ARMBITREVINDEXTABLE_FIXED_256_TABLE_LENGTH</a>]</td></tr>
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<tr class="memitem:ae78e67d99c9870210f5776a6dab7266e"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#ae78e67d99c9870210f5776a6dab7266e">armBitRevIndexTable_fixed_512</a> [<a class="el" href="arm__common__tables_8h.html#a03e3f60f55c4cb2d4b34cc1b4f805e6e">ARMBITREVINDEXTABLE_FIXED_512_TABLE_LENGTH</a>]</td></tr>
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<tr class="memitem:a579beb19201fab01210c37253447fa52"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a579beb19201fab01210c37253447fa52">armBitRevIndexTable_fixed_1024</a> [<a class="el" href="arm__common__tables_8h.html#ab78db333c5f36a927cf5f6b492e93dd3">ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH</a>]</td></tr>
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<tr class="memitem:ad888a207e20f601ed80b2ad43428c8cc"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#ad888a207e20f601ed80b2ad43428c8cc">armBitRevIndexTable_fixed_2048</a> [<a class="el" href="arm__common__tables_8h.html#a7dbfc9019953b525d83184a50f9976cc">ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH</a>]</td></tr>
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<tr class="memitem:a2db644df1e878209441166cbb8d0db4f"><td class="memItemLeft" align="right" valign="top">const uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a2db644df1e878209441166cbb8d0db4f">armBitRevIndexTable_fixed_4096</a> [<a class="el" href="arm__common__tables_8h.html#acbf48883fbb31d3dc71d232aa8e8f91f">ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH</a>]</td></tr>
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<tr class="memitem:a5992afe8574289cd71921651b80bd57d"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a5992afe8574289cd71921651b80bd57d">twiddleCoef_rfft_32</a> [32]</td></tr>
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<tr class="memitem:a2759d8789e1e6ae2ba7fb8d7f5e9c2ab"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a2759d8789e1e6ae2ba7fb8d7f5e9c2ab">twiddleCoef_rfft_64</a> [64]</td></tr>
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<tr class="memitem:af089dd2fe1a543d40a3325982bf45e7c"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#af089dd2fe1a543d40a3325982bf45e7c">twiddleCoef_rfft_128</a> [128]</td></tr>
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<tr class="memitem:a5c5c161dd469d8e6806664956dae31f9"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a5c5c161dd469d8e6806664956dae31f9">twiddleCoef_rfft_256</a> [256]</td></tr>
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<tr class="memitem:a94bd2fc98798f87003fef5cd0c04d1f5"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a94bd2fc98798f87003fef5cd0c04d1f5">twiddleCoef_rfft_512</a> [512]</td></tr>
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<tr class="memitem:aa7d8d3aa9898d557385748a13c959a4c"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#aa7d8d3aa9898d557385748a13c959a4c">twiddleCoef_rfft_1024</a> [1024]</td></tr>
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<tr class="memitem:a749a5995ebd433a163f7adc474dabcaa"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a749a5995ebd433a163f7adc474dabcaa">twiddleCoef_rfft_2048</a> [2048]</td></tr>
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<tr class="memitem:a8013d68dd2476c86b77173bb98b87b29"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a8013d68dd2476c86b77173bb98b87b29">twiddleCoef_rfft_4096</a> [4096]</td></tr>
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<tr class="memitem:a1dec82d596780f1a66ef4f76f137c1d9"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a1dec82d596780f1a66ef4f76f137c1d9">sinTable_f32</a> [<a class="el" href="arm__math_8h.html#afcb9147c96853bea484cfc2dde07463d">FAST_MATH_TABLE_SIZE</a>+1]</td></tr>
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<tr class="memitem:a8bfccee9e1c0042cf4a765f4b19d097d"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a8bfccee9e1c0042cf4a765f4b19d097d">sinTable_q31</a> [<a class="el" href="arm__math_8h.html#afcb9147c96853bea484cfc2dde07463d">FAST_MATH_TABLE_SIZE</a>+1]</td></tr>
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<tr class="memitem:a9cbcfe313f61add745ebfeddb4fecd55"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="arm__common__tables_8c.html#a9cbcfe313f61add745ebfeddb4fecd55">sinTable_q15</a> [<a class="el" href="arm__math_8h.html#afcb9147c96853bea484cfc2dde07463d">FAST_MATH_TABLE_SIZE</a>+1]</td></tr>
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<h2 class="groupheader">Variable Documentation</h2>
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<td class="memname">const uint16_t armBitRevIndexTable1024[<a class="el" href="arm__common__tables_8h.html#a5f6f615f438c5134a9b7e746139705df">ARMBITREVINDEXTABLE_1024_TABLE_LENGTH</a>]</td>
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<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p>
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<td class="memname">const uint16_t armBitRevIndexTable128[<a class="el" href="arm__common__tables_8h.html#abb73376f7efda869394aab2acef4291c">ARMBITREVINDEXTABLE_128_TABLE_LENGTH</a>]</td>
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<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p>
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<td class="memname">const uint16_t armBitRevIndexTable16[<a class="el" href="arm__common__tables_8h.html#ae238c932ca2cc11cc8aebdfc953adb63">ARMBITREVINDEXTABLE_16_TABLE_LENGTH</a>]</td>
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<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p>
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<td class="memname">const uint16_t armBitRevIndexTable2048[<a class="el" href="arm__common__tables_8h.html#a3c561d85c5fc37cf2e111123d32353c3">ARMBITREVINDEXTABLE_2048_TABLE_LENGTH</a>]</td>
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<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p>
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<td class="memname">const uint16_t armBitRevIndexTable256[<a class="el" href="arm__common__tables_8h.html#aa7dc18c3b4f8d76f5a29f7b182007934">ARMBITREVINDEXTABLE_256_TABLE_LENGTH</a>]</td>
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<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p>
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<td class="memname">const uint16_t armBitRevIndexTable32[<a class="el" href="arm__common__tables_8h.html#a53e4f11ab8b72fd91e9654efe1154ca5">ARMBITREVINDEXTABLE_32_TABLE_LENGTH</a>]</td>
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<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p>
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<td class="memname">const uint16_t armBitRevIndexTable4096[<a class="el" href="arm__common__tables_8h.html#ae89013dc2971400f8afa166c578ad944">ARMBITREVINDEXTABLE_4096_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable512[<a class="el" href="arm__common__tables_8h.html#ab21231782baf177ef3edad11aeba5a4f">ARMBITREVINDEXTABLE_512_TABLE_LENGTH</a>]</td>
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<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p>
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<td class="memname">const uint16_t armBitRevIndexTable64[<a class="el" href="arm__common__tables_8h.html#aa4cbc689396d844f626d942ef28eb4ba">ARMBITREVINDEXTABLE_64_TABLE_LENGTH</a>]</td>
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<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p>
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<td class="memname">const uint16_t armBitRevIndexTable_fixed_1024[<a class="el" href="arm__common__tables_8h.html#ab78db333c5f36a927cf5f6b492e93dd3">ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable_fixed_128[<a class="el" href="arm__common__tables_8h.html#a274d724b2798c114102f561ac4d9cb17">ARMBITREVINDEXTABLE_FIXED_128_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable_fixed_16[<a class="el" href="arm__common__tables_8h.html#ab8f00f11c681f734778ea7d9cecb3fe3">ARMBITREVINDEXTABLE_FIXED_16_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable_fixed_2048[<a class="el" href="arm__common__tables_8h.html#a7dbfc9019953b525d83184a50f9976cc">ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable_fixed_256[<a class="el" href="arm__common__tables_8h.html#a11c6f68fdde47cf4d0143354533399c9">ARMBITREVINDEXTABLE_FIXED_256_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable_fixed_32[<a class="el" href="arm__common__tables_8h.html#aae3857ea311fb1832bb4451ec77c77c4">ARMBITREVINDEXTABLE_FIXED_32_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable_fixed_4096[<a class="el" href="arm__common__tables_8h.html#acbf48883fbb31d3dc71d232aa8e8f91f">ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable_fixed_512[<a class="el" href="arm__common__tables_8h.html#a03e3f60f55c4cb2d4b34cc1b4f805e6e">ARMBITREVINDEXTABLE_FIXED_512_TABLE_LENGTH</a>]</td>
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<td class="memname">const uint16_t armBitRevIndexTable_fixed_64[<a class="el" href="arm__common__tables_8h.html#ad3ffb74158ea438cc1a78eb17991df55">ARMBITREVINDEXTABLE_FIXED_64_TABLE_LENGTH</a>]</td>
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<td class="memname">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> <a class="el" href="arm__math_8h.html#a280a402ab28c399fcc4168f2ed631acb">ALIGN4</a> armRecipTableQ15[64]</td>
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<p>end of CFFT_CIFFT group </p>
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<p>Referenced by <a class="el" href="group__LMS__NORM.html#ga213ab1ee2e154cc2fa30d667b1994b89">arm_lms_norm_init_q15()</a>.</p>
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<td class="memname">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> armRecipTableQ31[64]</td>
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<p>Referenced by <a class="el" href="group__LMS__NORM.html#ga1d9659dbbea4c89a7a9d14d5fc0dd490">arm_lms_norm_init_q31()</a>.</p>
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<a class="anchor" id="a1dec82d596780f1a66ef4f76f137c1d9"></a>
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<td class="memname">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> sinTable_f32[<a class="el" href="arm__math_8h.html#afcb9147c96853bea484cfc2dde07463d">FAST_MATH_TABLE_SIZE</a>+1]</td>
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</div><div class="memdoc">
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<dl class="section user"><dt></dt><dd>Example code for the generation of the floating-point sine table: <pre>
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tableSize = 512;
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for(n = 0; n < (tableSize + 1); n++)
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{
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sinTable[n]=sin(2*pi*n/tableSize);
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}</pre> </dd></dl>
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<dl class="section user"><dt></dt><dd>where pi value is 3.14159265358979 </dd></dl>
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<p>Referenced by <a class="el" href="group__cos.html#gace15287f9c64b9b4084d1c797d4c49d8">arm_cos_f32()</a>, <a class="el" href="group__SinCos.html#ga4420d45c37d58c310ef9ae1b5fe58020">arm_sin_cos_f32()</a>, and <a class="el" href="group__sin.html#gae164899c4a3fc0e946dc5d55555fe541">arm_sin_f32()</a>.</p>
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<td class="memname">const <a class="el" href="arm__math_8h.html#ab5a8fb21a5b3b983d5f54f31614052ea">q15_t</a> sinTable_q15[<a class="el" href="arm__math_8h.html#afcb9147c96853bea484cfc2dde07463d">FAST_MATH_TABLE_SIZE</a>+1]</td>
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</div><div class="memdoc">
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<dl class="section user"><dt></dt><dd>Table values are in Q15 (1.15 fixed-point format) and generation is done in three steps. First, generate sin values in floating point: <pre>
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tableSize = 512;
|
||
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for(n = 0; n < (tableSize + 1); n++)
|
||
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{
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||
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sinTable[n]= sin(2*pi*n/tableSize);
|
||
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} </pre> where pi value is 3.14159265358979 </dd></dl>
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<dl class="section user"><dt></dt><dd>Second, convert floating-point to Q15 (Fixed point): (sinTable[i] * pow(2, 15)) </dd></dl>
|
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<dl class="section user"><dt></dt><dd>Finally, round to the nearest integer value: sinTable[i] += (sinTable[i] > 0 ? 0.5 :-0.5); </dd></dl>
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<p>Referenced by <a class="el" href="group__cos.html#gadfd60c24def501638c0d5db20f4c869b">arm_cos_q15()</a>, and <a class="el" href="group__sin.html#ga1fc6d6640be6cfa688a8bea0a48397ee">arm_sin_q15()</a>.</p>
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<a class="anchor" id="a8bfccee9e1c0042cf4a765f4b19d097d"></a>
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<td class="memname">const <a class="el" href="arm__math_8h.html#adc89a3547f5324b7b3b95adec3806bc0">q31_t</a> sinTable_q31[<a class="el" href="arm__math_8h.html#afcb9147c96853bea484cfc2dde07463d">FAST_MATH_TABLE_SIZE</a>+1]</td>
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</div><div class="memdoc">
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<dl class="section user"><dt></dt><dd>Table values are in Q31 (1.31 fixed-point format) and generation is done in three steps. First, generate sin values in floating point: <pre>
|
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|
|
tableSize = 512;
|
||
|
|
for(n = 0; n < (tableSize + 1); n++)
|
||
|
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{
|
||
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|
sinTable[n]= sin(2*pi*n/tableSize);
|
||
|
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} </pre> where pi value is 3.14159265358979 </dd></dl>
|
||
|
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<dl class="section user"><dt></dt><dd>Second, convert floating-point to Q31 (Fixed point): (sinTable[i] * pow(2, 31)) </dd></dl>
|
||
|
|
<dl class="section user"><dt></dt><dd>Finally, round to the nearest integer value: sinTable[i] += (sinTable[i] > 0 ? 0.5 :-0.5); </dd></dl>
|
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<p>Referenced by <a class="el" href="group__cos.html#gad80f121949ef885a77d83ab36e002567">arm_cos_q31()</a>, <a class="el" href="group__SinCos.html#gae9e4ddebff9d4eb5d0a093e28e0bc504">arm_sin_cos_q31()</a>, and <a class="el" href="group__sin.html#ga57aade7d8892585992cdc6375bd82f9c">arm_sin_q31()</a>.</p>
|
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<td class="memname">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> twiddleCoef_rfft_1024[1024]</td>
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<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p>
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<td class="memname">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> twiddleCoef_rfft_128[128]</td>
|
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<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p>
|
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<td class="memname">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> twiddleCoef_rfft_2048[2048]</td>
|
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||
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|
||
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</div><div class="memdoc">
|
||
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<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p>
|
||
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|
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|
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<td class="memname">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> twiddleCoef_rfft_256[256]</td>
|
||
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||
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|
||
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<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p>
|
||
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|
||
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|
||
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<a class="anchor" id="a5992afe8574289cd71921651b80bd57d"></a>
|
||
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|
||
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<td class="memname">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> twiddleCoef_rfft_32[32]</td>
|
||
|
|
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|
||
|
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|
||
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|
</div><div class="memdoc">
|
||
|
|
<dl class="section user"><dt></dt><dd>Example code for Floating-point RFFT Twiddle factors Generation: </dd></dl>
|
||
|
|
<dl class="section user"><dt></dt><dd><pre>TW = exp(2*pi*i*[0:L/2-1]/L - pi/2*i).' </pre> </dd></dl>
|
||
|
|
<dl class="section user"><dt></dt><dd>Real and Imag values are in interleaved fashion </dd></dl>
|
||
|
|
|
||
|
|
<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p>
|
||
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|
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<td class="memname">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> twiddleCoef_rfft_4096[4096]</td>
|
||
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||
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|
||
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|
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|
||
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||
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|
<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p>
|
||
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|
||
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|
||
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||
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<a class="anchor" id="a94bd2fc98798f87003fef5cd0c04d1f5"></a>
|
||
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||
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||
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<td class="memname">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> twiddleCoef_rfft_512[512]</td>
|
||
|
|
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|
||
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|
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|
||
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</div><div class="memdoc">
|
||
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|
||
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|
<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p>
|
||
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||
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|
||
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<a class="anchor" id="a2759d8789e1e6ae2ba7fb8d7f5e9c2ab"></a>
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||
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<td class="memname">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> twiddleCoef_rfft_64[64]</td>
|
||
|
|
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|
||
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|
||
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</div><div class="memdoc">
|
||
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||
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<p>Referenced by <a class="el" href="group__RealFFT.html#gac5fceb172551e7c11eb4d0e17ef15aa3">arm_rfft_fast_init_f32()</a>.</p>
|
||
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||
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|
||
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</div>
|
||
|
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</div><!-- contents -->
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<!-- start footer part -->
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<ul>
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<li class="navelem"><a class="el" href="dir_650d82db24a6311fa7658fced19ae149.html">DSP</a></li><li class="navelem"><a class="el" href="dir_cf3b734d050ceea02fbfb06f215bbc8f.html">Source</a></li><li class="navelem"><a class="el" href="dir_e69703b6e48666328a369b2a39b5e8f2.html">CommonTables</a></li><li class="navelem"><a class="el" href="arm__common__tables_8c.html">arm_common_tables.c</a></li>
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<li class="footer">Generated on Wed Feb 8 2017 10:20:50 for CMSIS-DSP by ARM Ltd. All rights reserved.
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