Profiling - 2023.2 English

The hardware resource utilizations are listed in the following table. Different tool versions may result slightly different resource.

Table 17 Table 1 Hardware resources for jpegDecoder with jfif parser, huffman decoder, IQ&IDCT
Kernel	BRAM	URAM	DSP	FF	LUT	Frequency(MHz)
jpegDecoder	28	0	39	23653	24591	243

To check the output yuv file, download https://sourceforge.net/projects/raw-yuvplayer/ . Then upload the rebuild_image.yuv, set the right sample radio and custom size on the software, and check the yuv file.

Table 18 Table 2 Profiling for jpegDecoder kernel
Picture	Latency(ms)
android.jpg	1.515
t0.jpg	0.790

Note

1. MAX_DEC_PIX is for benchmark. If testcase image is larger than 20M, the value of MAX_DEC_PIX should be enlarged following the size of image.

2. MAXCMP_BC is for benchmark. If testcase image is larger than 20M, the value of MAXCMP_BC should be enlarged following the size of image.