test update

diff --git a/de0_cv_nes/dummy-mos6502.vhd b/de0_cv_nes/dummy-mos6502.vhd
index 03d06e8..e407d33 100644 (file)
--- a/de0_cv_nes/dummy-mos6502.vhd
+++ b/de0_cv_nes/dummy-mos6502.vhd
@@ -426,7 +426,7 @@ end;
 \r
                     elsif (global_step_cnt = 5) then\r
                         --step4 = scroll test and ppu reg read test.\r
-                        if (scl_step_cnt = 123) then\r
+                        if (scl_step_cnt = 0) then\r
                             --x scroll pos=5\r
                             io_out(16#2005#, 5);\r
                         elsif (scl_step_cnt = 1 * cpu_io_multi) then\r

diff --git a/doc/mos6502-ppu.xlsx b/doc/mos6502-ppu.xlsx
index daf4e25..d95c305 100644 (file)
Binary files a/doc/mos6502-ppu.xlsx and b/doc/mos6502-ppu.xlsx differ