本帖最后由 繎77 于 2013-9-5 16:40 編輯
用vi編輯器寫的c程序,執(zhí)行時(shí)出現(xiàn)‘Floating point exception (core dumped
2013-09-04 19:05:40
IC FLOATING-POINT COPROC V2 8DIP
2023-04-06 11:12:40
本帖最后由 mr.pengyongche 于 2013-4-30 02:56 編輯
編碼風(fēng)格與編碼指
2012-08-17 09:34:06
各位專家好:最近調(diào)用F28377s庫(kù)的fft,發(fā)現(xiàn)幾個(gè)概念,有點(diǎn)不清楚,請(qǐng)各位專家?guī)兔獯鹨幌翴EEE 754 Single-Precision Floating-Point Unit (FPU
2018-09-29 15:02:43
FLOPS,即每秒浮點(diǎn)運(yùn)算次數(shù), 是每秒所執(zhí)行的浮點(diǎn)運(yùn)算次數(shù)(Floating-point operations per second;縮寫:FLOPS)的簡(jiǎn)稱,被用來(lái)評(píng)估電腦效能.FLOPs:注意
2021-07-29 06:48:14
本手冊(cè)主要描述高云?HDL 編碼風(fēng)格要求及原語(yǔ)的 HDL 編碼實(shí)現(xiàn),旨在幫助用戶快速熟悉高云 HDL 編碼風(fēng)格和原語(yǔ)實(shí)現(xiàn),指導(dǎo)用戶設(shè)計(jì),提高設(shè)計(jì)效率。
2022-09-29 06:23:57
本帖最后由 mr.pengyongche 于 2013-4-30 02:58 編輯
HDL編碼風(fēng)格與編碼指
2012-08-12 12:09:12
to this application and would work // correctly and use the hardware floating-point unit.Finally, lazy // stacking
2020-04-08 09:26:09
CDB ClusterWritesa cluster of complex, double-precision floating-point data
2017-11-20 21:24:21
現(xiàn)編碼素質(zhì)的重要性。相反沒有良好的風(fēng)格的代碼讀起來(lái)難看、晦澀,甚至有時(shí)候一個(gè)括號(hào)沒對(duì)齊就能造成對(duì)程序的曲解或者不理解。我曾經(jīng)就遇見過這樣的情況,花費(fèi)了很多不必要的時(shí)間在程序的上下文對(duì)照上,還debug了
2020-08-24 09:45:16
IC DSP FLOATING-POINT 352-FC/CSP
2023-04-06 11:21:58
Floating-Point Digital Signal Processor . datasheet (Rev. K)
2022-11-04 17:22:44
IC DSP FLOATING-POINT 272-BGA
2023-04-06 11:23:13
32-Bit CPU· IEEE-754 Single-Precision Floating-Point Unit (FPU))· 16 × 16 and 32 × 32 MAC Operations
2018-10-17 10:37:38
IC DSP FLOATING-POINT 144-LQFP
2023-04-06 11:21:41
IC DSP FLOATING-POINT 272-BGA
2023-04-06 11:21:54
IC DSP FLOATING-POINT 272-BGA
2023-04-06 15:25:29
IC DSP FLOATING-POINT 272-BGA
2023-04-06 11:21:49
IC DSP FLOATING-POINT 272-BGA
2023-04-06 11:22:38
(DSPs) are 32-bit, floating-point processors manufactured in 0.6-μm triple-level-metal CMOS technology.
2018-08-10 10:05:22
SMJ320C31GFAM50 110只 18+ 原裝現(xiàn)貨 xzMANUFACTURERTexas InstrumentsPRODUCT CATEGORYDSPDESCRIPTIONDSP Floating-Point 32bit 50MHz 25MIPS 141-Pin CPGA Tray
2018-11-11 15:09:42
Floating-Point Digital Signal Processor. datasheet (Rev. G)
2022-11-04 17:22:44
IC FLOATING-POINT DSP 256-BGA
2023-04-06 11:22:58
IC FLOATING-POINT DSP 256-BGA
2023-04-06 11:22:57
IC DSP FLOATING-POINT 272-BGA
2023-04-06 11:21:53
IC DSP FLOATING-POINT 272-BGA
2023-04-06 11:21:17
IC FLOATING-POINT DSP 208-HLQFP
2023-04-06 11:21:09
IC FLOATING-POINT DSP 272-BGA
2023-04-06 11:21:11
IC DSP FLOATING-POINT 272-BGA
2023-04-06 11:21:33
IC FLOATING-POINT DSP 144HTQFP
2023-04-06 11:23:05
IC FLOATING-POINT DSP 144-HTQFP
2023-04-06 11:23:10
IC FLOATING-POINT DSP 144-HTQFP
2023-04-06 11:23:12
IC FLOATING-POINT DSP 256-BGA
2023-04-06 11:23:05
IC FLOATING-POINT DSP 256-BGA
2023-04-06 11:23:05
IC FLOATING-POINT DSP 144-TQFP
2023-04-06 11:21:59
IC FLOATING-POINT DSP 144-HTQFP
2023-04-06 11:21:11
IC FLOATING-POINT DSP 256-BGA
2023-04-06 11:21:54
IC FLOATING-POINT DSP 256-BGA
2023-04-06 11:21:39
IC DSP FLOATING-POINT 176-HLQFP
2023-04-06 11:23:25
IC DSP FLOATING-POINT 176HLQFP
2023-04-06 11:23:36
IC DSP FLOATING-POINT 256BGA
2023-04-06 11:23:30
IC DSP FLOATING-POINT 256-BGA
2023-04-06 11:23:47
IC DSP FLOATING-POINT 256-BGA
2023-04-06 11:23:26
September 2014。TMS320C6670 Multicore Fixed and Floating-Point System-on-Chip (Literature Number: SPRS689D
2018-06-21 00:30:50
or floating-point arrayintegerSigned or unsigned integer arrayint88-bit signed integer
2012-04-20 09:15:35
[table][tr][td] 題目:Show the IEEE754 binary representation for the floating-point number (10.5)10
2018-07-03 03:20:11
[table][tr][td] 題目:Show the IEEE754 binary representation for the floating-point number (10.5)10
2018-07-09 08:59:05
software drivers and math libraries available in MSP430ware?. Using the floating-point and fixed-point
2015-03-10 15:18:31
在啟動(dòng)CPU之后,M4內(nèi)部浮點(diǎn)單元將被默認(rèn)禁用。有任何CY系統(tǒng)調(diào)用來(lái)啟用或禁用FPU嗎?鮑勃 以上來(lái)自于百度翻譯 以下為原文The M4 internal floating-point unit
2018-12-24 16:23:22
, featuring DSP extensions and an integrated floating-point engine. It is the most power-efficient processor available today.
2018-06-21 07:47:08
無(wú)法為單個(gè)數(shù)據(jù)類型找到Assembler浮點(diǎn)庫(kù)IEEE 754。想要任何幫助或鏈接。 #floating-point #assembler #library以上來(lái)自于谷歌翻譯以下為原文 Can
2018-12-06 16:16:02
編譯器,我試圖在float.h中更改FLT_DIG但沒有任何改變。 如果有人有線索請(qǐng)幫助我。 提前謝謝了 #floating-point
2019-01-04 15:45:21
datasheet里面沒有提到FPU寄存器會(huì)自動(dòng)保存,但是有一個(gè)地方這么寫的All of the floating-point registers except the repeat block
2018-10-29 10:39:47
)[ // // Enable the floating-point unit. This must be done here to handle the // case where main() uses
2020-08-26 15:11:40
) are members of the floating-point DSP family in the TMS320C6000. DSP platform
2008-08-07 21:26:0926 The TMS320C67x™ DSPs (including the TMS320C6713B device) compose the floating-point DSP
2008-08-07 21:50:0078 devices) compose the floating-point DSP family in the TMS320C6000™
2008-08-07 22:07:2014 The TMS320C67x DSPs are the floating-point DSP family in the TMS320C6000™ DSP platform.
2008-08-07 22:08:2444 High-Performance Floating-Point Digital Signal Processor (DSP): TMS320VC33-150 13-ns Inst
2022-12-14 14:41:26
Operating temperature range (C) -55 to 125 High-Performance Floating-Point
2022-12-14 14:41:41
and highprecisionmathematical functions for C/C++ programmers to seamlessly port a floating-point algorithminto fixed-point code on Stella
2010-11-13 22:28:0636 of high-performance 32-/64-bit floating-point digital signal processors. The TMS320C672x
2010-12-06 01:48:3725 TMS320C672
2010-12-06 01:59:2924
The TMS320C67x™ DSPs (including the TMS320C6713B device) compose the floating-point DSP generati
2010-12-06 02:05:2735
The TMS320C67x™ DSPs (including the TMS320C6713B device) compose the floating-point DSP generati
2010-12-06 02:07:2724
The TMS320C67x™ DSPs (including the TMS320C6713B device) compose the floating-point DSP generati
2010-12-06 02:10:4733
The TMS320C67x™ DSPs (including the TMS320C6713B device) compose the floating-point DSP generati
2010-12-06 02:12:3424
The TMS320C67x™ DSPs (including the TMS320C6713B device) compose the floating-point DSP generati
2010-12-06 02:17:1438 The TMS320C67x DSPs are the floating-point DSP family in the TMS320C6000™ DSP platform.
2010-12-07 21:34:5219 The TMS320C67x DSPs are the floating-point DSP family in the TMS320C6000™ DSP platform.
2010-12-07 21:37:2522 The TMS320C67x DSPs are the floating-point DSP family in the TMS320C6000™ DSP platform.
2010-12-07 21:38:469 for the TMS320C6748Fixed/Floating-Point DSP . For more detailed information, see the TMS320C6748 Fixed/Floating-PointDSP data manual (lit
2010-12-07 21:43:5614 for the . For more detailedinformation, see the TMS320C6746 Fixed/Floating-Point DSP data manual (literature number SPRS591).
2010-12-07 21:59:348 for the TMS320C6743Fixed/Floating-point Digital Signal Processor . For more detailed information, see the TMS320C6743Fixed/Floating-point
2010-12-07 22:07:013 for the . For more detailedinformation, see the TMS320C6742 Fixed/Floating-Point DSP data manual (literature number SPRS587).
2010-12-07 22:10:285 for the TMS320C6748
Fixed/Floating-Point DSP . For more detailed information, see the TMS320C6748 Fixed/Floating-Point
DSP d
2010-12-12 23:47:0426 愛特梅爾推出全新浮點(diǎn)單元(Floating Point Unit)技術(shù) 愛特梅爾公司(Atmel Corporation)宣布推出全新浮點(diǎn)單元(Floating Point Unit)技術(shù),用于愛特梅爾32位AVR UC3產(chǎn)品系列。此新技術(shù)可使
2010-04-21 17:05:03607 WP409利用Xilinx FPGA打造出高端比特精度和周期精度浮點(diǎn)DSP算法實(shí)現(xiàn)方案: High-Level Implementation of Bit- and Cycle-Accurate Floating-Point DSP Algorithms with Xilinx FPGAs
2012-01-26 18:03:0525 USB connectivity and
processing efficiency with a floating-point unit.
2015-10-28 15:16:361 Comparing Fixed- and Floating-Point DSP。
2016-01-19 14:12:105 Floating Point,好東西,喜歡的朋友可以下載來(lái)學(xué)習(xí)。
2016-02-22 15:04:040 Fixed/Floating-Point DSP . For more detailed information, see the TMS320C6748 Fixed/Floating-Point DSP data manual (literature number: SPRS590).
2016-11-14 16:55:120 of the powerful 32-bit ARM Cortex-M4, with DSP instruction support and floating-point unit
2017-09-22 15:20:132 盡管通常Fixed-Point(定點(diǎn))比Floating-Point(浮點(diǎn))算法的FPGA實(shí)現(xiàn)要更快,且面積更高效,但往往有時(shí)也需要Floating-Point來(lái)實(shí)現(xiàn)。這是因?yàn)镕ixed-Point
2018-01-12 05:43:549950 這些優(yōu)化將確保將最終模型中精度降低的操作定義與使用fixed-point和floating-point數(shù)學(xué)混合的內(nèi)核實(shí)現(xiàn)配對(duì)。這將以較低的精度快速執(zhí)行最繁重的計(jì)算,但是以較高的精度執(zhí)行最敏感的計(jì)算,因此通常會(huì)導(dǎo)致任務(wù)的最終精度損失很小,甚至沒有損失,但相比純浮點(diǎn)執(zhí)行而言速度明顯提高。
2018-10-04 09:16:005288 你的日常工作中應(yīng)該使用哪種編碼風(fēng)格?讓我們討論一下你應(yīng)該選擇哪個(gè)以及為什么。在日常工作中,你應(yīng)該努力實(shí)現(xiàn)什么樣的編碼方式?這是一個(gè)在編程中不常被問到的問題,但這是一個(gè)重要的問題。
2020-09-04 10:54:004265 作者:OpenSLee 1、float IP的創(chuàng)建 搜索float雙擊Floating-point 1 Operation Selection 我們這里選擇浮點(diǎn)數(shù)的加減法驗(yàn)證
2020-11-13 11:06:533731 作者:OpenSLee 1、Floating-Point IP支持的運(yùn)算操作 1)Multiply乘法 2) Add/subtract加法和減法 3)Accumulator累加 4) Fused
2020-11-13 15:17:362906 本文以浮點(diǎn)數(shù)Floating-point IP核將定點(diǎn)數(shù)轉(zhuǎn)換為浮點(diǎn)數(shù)為例,詳細(xì)講解AXI DMA IP核的使用方法。
2022-02-16 16:21:377547 下面介紹使用IP核floating-point來(lái)計(jì)算對(duì)數(shù),該IP計(jì)算對(duì)數(shù)時(shí),計(jì)算的是Ln(A)(A是輸入),如下圖所示:
2022-07-06 14:52:262929 本手冊(cè)主要描述高云?HDL 編碼風(fēng)格要求及原語(yǔ)的 HDL 編碼實(shí)現(xiàn),旨在
幫助用戶快速熟悉高云 HDL 編碼風(fēng)格和原語(yǔ)實(shí)現(xiàn),指導(dǎo)用戶設(shè)計(jì),提高設(shè)計(jì)
效率。
2022-09-15 16:02:570 良好的編碼風(fēng)格,有助于代碼的閱讀、調(diào)試和修改。雖然 Verilog 代碼可以在保證語(yǔ)法正確的前提下任意編寫,但是潦草的編碼風(fēng)格往往是一錘子買賣。
2023-06-01 16:27:29472 其實(shí),我們身邊就有很多“好的資源”值得學(xué)習(xí),比如本文分享的 阿里 AliOS 的編碼風(fēng)格。
2023-06-02 09:26:23108 FLOPS是Floating-point Operations Per Second每秒所執(zhí)行的浮點(diǎn)運(yùn)算次數(shù)的英文縮寫
2023-07-07 14:14:581073
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