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,執行時出現‘Floating point exception (core dumped
2013-09-04 19:05:40
本帖最后由 mr.pengyongche 于 2013-4-30 02:56 編輯
編碼風格與編碼指
2012-08-17 09:34:06
各位專家好:最近調用F28377s庫的fft,發現幾個概念,有點不清楚,請各位專家幫忙解答一下IEEE 754 Single-Precision Floating-Point Unit (FPU
2018-09-29 15:02:43
FLOPS,即每秒浮點運算次數, 是每秒所執行的浮點運算次數(Floating-point operations per second;縮寫:FLOPS)的簡稱,被用來評估電腦效能.FLOPs:注意
2021-07-29 06:48:14
本手冊主要描述高云?HDL 編碼風格要求及原語的 HDL 編碼實現,旨在幫助用戶快速熟悉高云 HDL 編碼風格和原語實現,指導用戶設計,提高設計效率。
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
現編碼素質的重要性。相反沒有良好的風格的代碼讀起來難看、晦澀,甚至有時候一個括號沒對齊就能造成對程序的曲解或者不理解。我曾經就遇見過這樣的情況,花費了很多不必要的時間在程序的上下文對照上,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
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 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 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 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
RISC-V浮點運算單元(floating-point unit,簡稱FPU)是一種專門用于執行浮點運算的硬件加速器,其作用是提高浮點運算速度,在科學計算、圖像處理和機器學習等應用領域有著廣泛
2025-10-21 14:46:51
[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CPU之后,M4內部浮點單元將被默認禁用。有任何CY系統調用來啟用或禁用FPU嗎?鮑勃 以上來自于百度翻譯 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
無法為單個數據類型找到Assembler浮點庫IEEE 754。想要任何幫助或鏈接。 #floating-point #assembler #library以上來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。 如果有人有線索請幫助我。 提前謝謝了 #floating-point
2019-01-04 15:45:21
浮點指令以及簡單解釋
fadd.s
fadd.s rd, rs1, rs2//f [rd] = f [rs1] + f [rs2]
單精度浮點加(Floating-point Add
2025-10-24 11:42:26
浮點指令以及簡單解釋
fcvt.s.d
fcvt.s.d rd, rs1, rs2//f[rd] = f32f64(f[rs1])
雙精度向單精度浮點轉換(Floating-point
2025-10-24 13:38:20
浮點指令以及簡單解釋
fadd.d
fadd.d rd, rs1, rs2//f [rd] = f [rs1] + f [rs2]
雙精度浮點加(Floating-point Add
2025-10-24 13:00:57
datasheet里面沒有提到FPU寄存器會自動保存,但是有一個地方這么寫的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 21:26:09
26 The TMS320C67x™ DSPs (including the TMS320C6713B device) compose the floating-point DSP
2008-08-07 21:50:00
78 the floating-point DSP generation in the TMS320C6000™ DSP platform. The C6713 and C6713B devices are based on the high-performance, advanced ver
2008-08-07 22:06:28
51 devices) compose the floating-point DSP family in the TMS320C6000™
2008-08-07 22:07:20
14 The TMS320C67x DSPs are the floating-point DSP family in the TMS320C6000™ DSP platform.
2008-08-07 22:08:24
44 The TMS320VC33 DSP is a 32-bit, floating-point processor manufactured in 0.18-µm
2008-10-14 10:08:52
40 32-/64-bit floating-point digital signal processors. The TMS320C672x includes the TMS320C6727, TMS320C6726, and TMS320C6722 devices.
2008-10-14 10:10:29
35 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 22:28:06
36 of high-performance 32-/64-bit floating-point digital signal processors. The TMS320C672x
2010-12-06 01:48:37
25 TMS320C672
2010-12-06 01:59:29
24
The TMS320C67x™ DSPs (including the TMS320C6713B device) compose the floating-point DSP generati
2010-12-06 02:05:27
35
The TMS320C67x™ DSPs (including the TMS320C6713B device) compose the floating-point DSP generati
2010-12-06 02:07:27
24
The TMS320C67x™ DSPs (including the TMS320C6713B device) compose the floating-point DSP generati
2010-12-06 02:10:47
33
The TMS320C67x™ DSPs (including the TMS320C6713B device) compose the floating-point DSP generati
2010-12-06 02:12:34
24
The TMS320C67x™ DSPs (including the TMS320C6713B device) compose the floating-point DSP generati
2010-12-06 02:17:14
43 The TMS320C67x DSPs are the floating-point DSP family in the TMS320C6000™ DSP platform.
2010-12-07 21:34:52
20 The TMS320C67x DSPs are the floating-point DSP family in the TMS320C6000™ DSP platform.
2010-12-07 21:37:25
23 The TMS320C67x DSPs are the floating-point DSP family in the TMS320C6000™ DSP platform.
2010-12-07 21:38:46
10 for the TMS320C6748Fixed/Floating-Point DSP . For more detailed information, see the TMS320C6748 Fixed/Floating-PointDSP data manual (lit
2010-12-07 21:43:56
14 for the . For more detailedinformation, see the TMS320C6746 Fixed/Floating-Point DSP data manual (literature number SPRS591).
2010-12-07 21:59:34
8 for the TMS320C6743Fixed/Floating-point Digital Signal Processor . For more detailed information, see the TMS320C6743Fixed/Floating-point
2010-12-07 22:07:01
3 for the . For more detailedinformation, see the TMS320C6742 Fixed/Floating-Point DSP data manual (literature number SPRS587).
2010-12-07 22:10:28
5 for the TMS320C6748
Fixed/Floating-Point DSP . For more detailed information, see the TMS320C6748 Fixed/Floating-Point
DSP d
2010-12-12 23:47:04
26 愛特梅爾推出全新浮點單元(Floating Point Unit)技術 愛特梅爾公司(Atmel Corporation)宣布推出全新浮點單元(Floating Point Unit)技術,用于愛特梅爾32位AVR UC3產品系列。此新技術可使
2010-04-21 17:05:03
963 WP409利用Xilinx FPGA打造出高端比特精度和周期精度浮點DSP算法實現方案: High-Level Implementation of Bit- and Cycle-Accurate Floating-Point DSP Algorithms with Xilinx FPGAs
2012-01-26 18:03:05
25 USB connectivity and
processing efficiency with a floating-point unit.
2015-10-28 15:16:36
1 Comparing Fixed- and Floating-Point DSP。
2016-01-19 14:12:10
5 Floating Point,好東西,喜歡的朋友可以下載來學習。
2016-02-22 15:04:04
0 Fixed/Floating-Point DSP . For more detailed information, see the TMS320C6748 Fixed/Floating-Point DSP data manual (literature number: SPRS590).
2016-11-14 16:55:12
0 of the powerful 32-bit ARM Cortex-M4, with DSP instruction support and floating-point unit
2017-09-22 15:20:13
2 盡管通常Fixed-Point(定點)比Floating-Point(浮點)算法的FPGA實現要更快,且面積更高效,但往往有時也需要Floating-Point來實現。這是因為Fixed-Point
2018-01-12 05:43:54
11863 這些優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數學混合的內核實現配對。這將以較低的精度快速執行最繁重的計算,但是以較高的精度執行最敏感的計算,因此通常會導致任務的最終精度損失很小,甚至沒有損失,但相比純浮點執行而言速度明顯提高。
2018-10-04 09:16:00
6052 ( Floating-Point Type ) , 4.C-串與string ( C-string & string ), 5.數組 ( Arrays ) , 6.向量 ( vectors ) ,7.指針與引用 ( Pointer & References )
2019-02-21 17:18:39
3 作者:OpenSLee 1、float IP的創建 搜索float雙擊Floating-point 1 Operation Selection 我們這里選擇浮點數的加減法驗證。 2
2020-11-13 11:06:53
5223 
作者:OpenSLee 1、Floating-Point IP支持的運算操作 1)Multiply乘法 2) Add/subtract加法和減法 3)Accumulator累加 4) Fused
2020-11-13 15:17:36
4589 從編碼風格錯誤開始 曾經在開發Linux內核驅動的時候,創建了一個補丁文件,但是在把補丁打到主分支的時候提示很多編碼風格的錯誤問題,后來重做了補丁才解決了問題,這也是沒有嚴格按照的Linux編碼風格
2021-04-25 14:50:09
2357 本文以浮點數Floating-point IP核將定點數轉換為浮點數為例,詳細講解AXI DMA IP核的使用方法。
2022-02-16 16:21:37
13087 
下面介紹使用IP核floating-point來計算對數,該IP計算對數時,計算的是Ln(A)(A是輸入),如下圖所示:
2022-07-06 14:52:26
6308 本手冊主要描述高云?HDL 編碼風格要求及原語的 HDL 編碼實現,旨在
幫助用戶快速熟悉高云 HDL 編碼風格和原語實現,指導用戶設計,提高設計
效率。
2022-09-15 16:02:57
0 良好的編碼風格,有助于代碼的閱讀、調試和修改。雖然 Verilog 代碼可以在保證語法正確的前提下任意編寫,但是潦草的編碼風格往往是一錘子買賣。
2023-06-01 16:27:29
1337 
其實,我們身邊就有很多“好的資源”值得學習,比如本文分享的 阿里 AliOS 的編碼風格。
2023-06-02 09:26:23
563 FLOPS是Floating-point Operations Per Second每秒所執行的浮點運算次數的英文縮寫
2023-07-07 14:14:58
2575 
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