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call kernel only on every clock, not every half-clock

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Michael Steil 2010-09-22 15:40:26 +00:00
parent e60fd38bbd
commit f817390415
1 changed files with 1 additions and 1 deletions
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perfect6502.c
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@ -873,7 +873,7 @@ step()
chipStatus();
PC = readPC();
if (PC >= 0xFF90 && ((PC - 0xFF90) % 3 == 0)) {
if (PC >= 0xFF90 && ((PC - 0xFF90) % 3 == 0) && isNodeHigh(clk0)) {
A = readA();
X = readX();
Y = readY();