Wrong clock applied to T0
Information:
Type :: BUG
Status :: CLOSED
Assigned to ::
Arnim, Laeuger
Description:
Affected releases: 0.1 BETA, 0.2 BETA, 0.3 BETA, 0.4 BETA, 0.5 BETA
After executing the 'ENT0 CLK' instruction, the internal clock (XTAL divided by 3) should be applied to T0.
The t48_core applies clk_i to T0. This is equal to XTAL in the current implementation of t8048 and others. Therefore, the clock at T0 is three times faster than specified.
Fixed in:
clock_ctrl.vhd 1.7
t48_core.vhd 1.8
Fix will be included in next release.
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