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[/] [t48/] [tags/] [rel_1_4/] [rtl/] - Rev 270

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209 entity changes for P2 low impedance issue arniml 6832d 18h /t48/tags/rel_1_4/rtl/
208 wire signals for P2 low impeddance marker issue arniml 6832d 18h /t48/tags/rel_1_4/rtl/
207 entity changes for P2 low impedance trigger issue arniml 6832d 18h /t48/tags/rel_1_4/rtl/
206 * change low impedance markers for P2
separate marker for low and high part
* p2_o output is also registered to prevent combinational
output to pads
arniml 6832d 18h /t48/tags/rel_1_4/rtl/
205 operate ale_q and int_q with xtal_i after shift of ALE assertion to XTAL3 arniml 6832d 18h /t48/tags/rel_1_4/rtl/
204 * suppress p2_output_pch_o when p2_output_exp is active
* wire xtal_i to interrupt module
arniml 6832d 18h /t48/tags/rel_1_4/rtl/
203 * shift assertion of ALE and PROG to xtal3
* correct change of revision 1.8
arniml 6832d 18h /t48/tags/rel_1_4/rtl/
195 Suppress assertion of bus_read_bus_s when interrupt is pending.
This should fix bug report
"PROBLEM WHEN INT AND JMP"
arniml 6834d 05h /t48/tags/rel_1_4/rtl/
188 move check for int_pending_s into ea_i_='0' branch
this fixes a glitch on PCH when an interrutp occurs
during external program memory fetch
arniml 6881d 18h /t48/tags/rel_1_4/rtl/
187 Fix bug reports:
"Target address of JMP to Program Memory Bank 1 corrupted by interrupt"
"Return address of CALL to Program Memory Bank 1 corrupted by interrupt"
int_in_progress_o was active one cycle before int_pending_o is
asserted. this confused the mb multiplexer which determines the state of
the memory bank selection flag
arniml 6881d 18h /t48/tags/rel_1_4/rtl/

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