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[/] [amber] - Rev 71

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71 Original Amber 23 core uses asyncronous implementation of register bank.
It leads to some problems with ram-based implementation of the register bank,
because at least Altera FPGAs uses syncronous ram blocks, so the whole address
needs to be latched.

The patch exposes non-registered versions of register select signals to the
register bank, so the bank can build address and latch it in the syncronous
ram input register.

The patch is a pre-requisite for ram-based register bank implementation on Altera FPGA.

Contributed by Dmitry Tarnyagin <dmitry.tarnyagin@lockless.no>
csantifort 4062d 20h /amber
70 The mlas_bug testcase tried to use stack without setting stack pointer
register, causing unpredictable behavoiur.
The patch uses an expilict stack area for the test.
Contributed by: Dmitry Tarnyagin <dmitry.tarnyagin@lockless.no>
csantifort 4062d 20h /amber
69 Updated the spec for ISE 14.5, boot-loader-ethmac. csantifort 4062d 20h /amber
68 Remove modelsim files. Only supporting Xilinx isim now. csantifort 4062d 21h /amber
67 renamed boot-loader.c to boot-loader-serial.c csantifort 4062d 21h /amber
66 Remove the stand-alone ethmac test. Use boot-loader-ethmac instead to verify ethmac functionality. csantifort 4062d 21h /amber
65 Renamed boot-loader to boot-loader-serial csantifort 4062d 21h /amber
64 Support latest Xilinx ISE 14.5 software. csantifort 4062d 21h /amber
63 Add support for Xilinx ISim Verilog simulator.
Remove Virtex-6 files.
csantifort 4063d 02h /amber
62 Added source for amber-pkt2mem csantifort 4215d 14h /amber
61 Add new netowkr based boot loader.
Remove support for Virtex. Spartan 6 only now.
csantifort 4349d 20h /amber
60 Bug fix; removed a combinational loop from the a25_decode logic. csantifort 4567d 16h /amber
59 Added modelsim script for reloading a wlf file after a simulation has been rerun. csantifort 4637d 14h /amber
58 Use TB.clk_count for the decompiler messages and removed the local counter csantifort 4637d 17h /amber
57 Add some debug messages csantifort 4637d 17h /amber
56 Remove the timeouts file from svn. Its an output file and gets now just gets created automatically
when sims are run for the first time.
csantifort 4637d 17h /amber
55 Added sudo to rm mnt command csantifort 4637d 17h /amber
54 Bug fix for bug reported by Botao Lee. The mode bits in the decode stage did not change immediately
after a mode switch from a teqp instruction, but 1 cycle later. This meant the wrong set of registers
was selected for writing to for 1 clock cycle.
csantifort 4654d 17h /amber
53 Cleaned up Amber Verilog, removing unused signals. csantifort 4669d 15h /amber
52 Fixed typo in notes on creating DDR memory interfaces using coregen csantifort 4669d 15h /amber

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