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fix occasional line synchronization issue

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marqs 2023-05-28 18:56:52 +03:00
parent ab6bd9fc8a
commit e3d055db27
3 changed files with 6908 additions and 6882 deletions
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2
rtl/scanconverter.v
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@ -254,7 +254,7 @@ always @(posedge PCLK_OUT_i) begin
frame_change_sync2_reg <= frame_change_sync1_reg;
frame_change_prev <= frame_change_sync2_reg;
frame_change_resync <= ~frame_change_prev & frame_change & ((v_cnt != V_STARTLINE_PREV) & (v_cnt != V_STARTLINE));
frame_change_resync <= ~frame_change_prev & frame_change & ~(((v_cnt == V_STARTLINE_PREV) & (h_cnt > H_TOTAL-128)) | ((v_cnt == V_STARTLINE) & (h_cnt < 128)));
end
// H/V counters

13788
software/sys_controller/mem_init/sys_onchip_memory2_0.hex
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software/sys_controller_bsp/libhal_bsp.a
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