Pixel Mapping Examples on AXI4-Stream Interface - 3.1 English

DisplayPort 1.4 TX Subsystem Product Guide (PG299)
Document ID
PG299
Release Date
2024-05-30
Version
3.1 English
The following table shows the pixel mapping examples for an AXI4-Stream interface.
Note: Pixel mapping examples in the following table, Table 1, and Table 1 depict the configuration of 4PPC (4 pixels per clock). This pixel mapping gets scaled up accordingly for 8PPC configuration.
Table 1. Pixel Mapping Examples on AXI4-Stream Interface
MAX_BPC Pixel Width Interface Width Video BPC Pixel 3 Pixel 2 Pixel 1 Pixel 0
16 48 192 16 191:176 175:160 159:144 143:128 127:112 111:96 95:80 79:64 63:48 47:32 31:16 15:0
12 36 144 12 143:132 131:120 119:108 107:96 95:84 83:72 71:60 59:48 47:36 35:24 23:12 11:0
10 30 120 10 119:110 109:100 99:90 89:80 79:70 69:60 59:50 49:40 39:30 29:20 19:10 9:0
8 24 96 8 95:88 87:80 79:72 71:64 63:56 55:48 47:40 39:32 31:24 23:16 15:8 7:0
16 48 192 12 191:180 175:164 159:148 143:132 127:116 111:100 95:84 79:68 63:52 47:36 31:20 15:4
12 36 144 10 143:134 131:122 119:110 107:98 95:86 83:74 71:62 59:50 47:38 35:26 23:14 11:2
10 30 120 8 119:112 109:102 99:92 89:82 79:72 69:62 59:52 49:42 39:32 29:22 19:12 9:2
8 24 96 6 95:90 87:82 79:74 71:66 63:58 55:50 47:42 39:34 31:26 23:18 15:10 7:2
16 48 192 10 191:182 175:166 159:150 143:134 127:118 111:102 95:86 79:70 63:54 47:38 31:22 15:6
12 36 144 8 143:136 131:124 119:112 107:100 95:88 83:76 71:64 59:52 47:40 35:28 23:16 11:4
10 30 120 6 119:114 109:104 99:94 89:84 79:74 69:64 59:54 49:44 39:34 29:24 19:14 9:4
16 48 192 8 191:184 175:168 159:152 143:136 127:120 111:104 95:88 79:72 63:56 47:40 31:24 15:8
12 36 144 6 143:138 131:126 119:114 107:102 95:90 83:78 71:66 59:54 47:42 35:30 23:18 11:6
16 48 192 6 191:186 175:170 159:154 143:138 127:122 111:106 95:90 79:74 63:58 47:42 31:26 15:10
  1. The padding bits are zeros.