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17 amber25 core bug fix. The return address for irq interrupts was off by 4 bytes
when the interrupt occurred during a stm instruction with the following instruction
having some register conflicts. Added test irq_stm to catch the bug.
Cleaned up some header descriptions		 csantifort 4871d 04h /
16 Deleted the old version of the 3-state amber core. Its replaced with amber23.
Added the 5-state Amber core.		 csantifort 4873d 19h /
15 Copied amber to amber23, Many system changes to support new amber25 core. csantifort 4873d 19h /
14 Re-wrote the behavioral clock generation code to more accurately
calculate the sys_clk frequency. The previous version was not
producing the correct frequency at higher frequenies due to
rounding errors.		 csantifort 4875d 07h /
13 Bug fix - added an extra state to the rx state machine to properly align
reading the uart input to the middle of each bit.		 csantifort 4875d 07h /
12 Added INITIALIZE_TO_ZERO parameter to keep instantiation
idendical to generic sram models. The parameter is not used
in the Xilinx models (they always init to zero) but it used
in the generic models.		 csantifort 4875d 07h /
11 Added vmlinux test. csantifort 4890d 07h /
10 Removed parameters for unused peruipheral modules csantifort 4891d 10h /
9 Change the format of mcr and mrc listings so they exactly match the dissasembly produced by the gnu tools.
Write ip instead of r12 in listings.		 csantifort 4891d 11h /
8 Change the value in the ID register to be compatible with the Linux code that parses it and picks a processor type. csantifort 4891d 11h /
7 Added instructions to use Veritak simulator.
Removed some unused functions from memory_configuration.v.		 csantifort 4900d 01h /
6 Set ignore property for output files csantifort 4903d 04h /
5 Deleted two temporary files that should not be in the release. csantifort 4904d 00h /
4 Corrected a couple of minor typos csantifort 4904d 01h /
3 Added trunk to $AMBER_BASE path csantifort 4904d 04h /
2 Baseline release of the Amber 2 core csantifort 4904d 05h /
1 The project and the structure was created root 4931d 07h /

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