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7 Commits

Author SHA1 Message Date
Sebastien Bourdeauducq d15d982904 lm32: split lm32_include.v 2012-11-14 14:25:15 +01:00
Michael Walle 2ae17af75b lm32: fix documentation style 
Signed-off-by: Michael Walle <michael@walle.cc>
 2012-11-14 14:09:21 +01:00
Michael Walle 4bee685c54 lm32: remove unneeded parameter in lm32_dp_ram 
addr_depth can be computed by addr_width.

Signed-off-by: Michael Walle <michael@walle.cc>
 2012-11-14 14:08:41 +01:00
Michael Walle 10495e72d0 lm32: rename mem array in lm32_dp_ram 
Be compatible with original proprietary DP RAM instantiation. This is
needed for simulation, where r0 is initialized to zero in lm32_cpu.v.

Signed-off-by: Michael Walle <michael@walle.cc>
 2012-11-14 14:08:06 +01:00
Michael Walle 47baad4fe1 lm32: replace clogb2 by builtin $clog2 
This function is fixed in ISE since version 14.1 (see AR #44586). If the
builtin function is used, the design can be simulated with Icarus Verilog.

Signed-off-by: Michael Walle <michael@walle.cc>
 2012-11-14 14:07:28 +01:00
Sebastien Bourdeauducq b6b1901bb8 LM32: make IP read-only and interrupt lines level-sensitive 2012-02-07 00:07:12 +01:00
Sebastien Bourdeauducq b487e99bcf Initial import 2011-12-13 17:33:12 +01:00