Commit a2f208ee authored by Andrey Filippov's avatar Andrey Filippov

i2c sequencer frame ahead of the system frame number

parent eb0f6b26
...@@ -35,7 +35,9 @@ ...@@ -35,7 +35,9 @@
* contains all the components and scripts required to completely simulate it * contains all the components and scripts required to completely simulate it
* with at least one of the Free Software programs. * with at least one of the Free Software programs.
*/ */
parameter FPGA_VERSION = 32'h039300c4; //parallel - option to use EOF for i2c sequencer timing met, 79.66% parameter FPGA_VERSION = 32'h039300c6; //parallel - same -0.132 /31, 80.73%
// parameter FPGA_VERSION = 32'h039300c5; //parallel - made i2c ahead of system frame number for eof -0.027/12 , 82.08%
// parameter FPGA_VERSION = 32'h039300c4; //parallel - option to use EOF for i2c sequencer timing met, 79.66%
// parameter FPGA_VERSION = 32'h039300c3; //parallel - fixing timestamps -0.209/47, 79.86% // parameter FPGA_VERSION = 32'h039300c3; //parallel - fixing timestamps -0.209/47, 79.86%
// parameter FPGA_VERSION = 32'h039300c2; //parallel - external sync for Eyesis -0.160/71 79.84% // parameter FPGA_VERSION = 32'h039300c2; //parallel - external sync for Eyesis -0.160/71 79.84%
// parameter FPGA_VERSION = 32'h039300c1; //parallel - modified after troubleshooting simulation -0.069/41, 79.90 % // parameter FPGA_VERSION = 32'h039300c1; //parallel - modified after troubleshooting simulation -0.069/41, 79.90 %
......
...@@ -361,7 +361,8 @@ module sensor_i2c#( ...@@ -361,7 +361,8 @@ module sensor_i2c#(
if (reset_cmd) wpage0 <= 0; if (reset_cmd) wpage0 <= 0;
else if (wpage0_inc[0]) wpage0 <= wpage0 + 1; else if (wpage0_inc[0]) wpage0 <= wpage0 + 1;
else if (sync_to_seq || sync_to_eof) wpage0 <= sync_to_eof?(frame_num_seq-1):frame_num_seq; // else if (sync_to_seq || sync_to_eof) wpage0 <= sync_to_eof?(frame_num_seq-1):frame_num_seq;
else if (sync_to_seq || sync_to_eof) wpage0 <= frame_num_seq; // i2c frame is ahead of the frame sync one
if (reset_cmd) wpage_prev <= 4'hf; if (reset_cmd) wpage_prev <= 4'hf;
else if (wpage0_inc[0]) wpage_prev <= wpage0; else if (wpage0_inc[0]) wpage_prev <= wpage0;
......
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