OpenCores
URL https://opencores.org/ocsvn/rise/rise/trunk

Subversion Repositories rise

[/] [rise/] [trunk/] [vhdl/] - Rev 101

Rev

Go to most recent revision

Filtering Options

Clear current filter

Rev Log message Author Age Path
101 - Signals for memory block where not always set. This resulted in a latch. cwalter 6376d 18h /rise/trunk/vhdl/
100 - Signal clear_in was missing in sensitivity list. cwalter 6376d 18h /rise/trunk/vhdl/
99 - Fixed problem with barrel shifter input signals where a latch has been
synthesized.
cwalter 6376d 18h /rise/trunk/vhdl/
98 - Applied indenting tool. cwalter 6376d 18h /rise/trunk/vhdl/
97 Fixed bug: only set branch and clear signals if branch is actually executed. jlechner 6376d 19h /rise/trunk/vhdl/
96 - SR register is now computed in ALU stage. cwalter 6376d 19h /rise/trunk/vhdl/
95 - Write back now only updates SR in case of a LOAD. cwalter 6376d 19h /rise/trunk/vhdl/
94 Added signal from ex stage to register lock unit for clearing all register locks
when a branch is executed.
jlechner 6376d 20h /rise/trunk/vhdl/
93 Changed behavior on branch. Current PC is immeadiately taken from ex stage alu result. jlechner 6376d 20h /rise/trunk/vhdl/
92 Added logic for inserting a nop instruction when the pipeline is cleared. jlechner 6376d 20h /rise/trunk/vhdl/
91 - Computed new SR values from ALU result. cwalter 6376d 20h /rise/trunk/vhdl/
90 Added output signal for clearing all register locks when a branch instruction is executed.
This is necessary because the id stage could have locked registers for an instruction
that is cleared out of the pipeline due to the branch.
jlechner 6376d 20h /rise/trunk/vhdl/
89 Added input signal for clearing all register locks. jlechner 6376d 20h /rise/trunk/vhdl/
86 - Added new example for a more complex loop. cwalter 6376d 21h /rise/trunk/vhdl/
85 Removed PC reset on clear_in signal. Clear_in only comes together with a branch, so it is sufficient
branch immediately.
jlechner 6376d 23h /rise/trunk/vhdl/
84 - PC value was wrong. cwalter 6376d 23h /rise/trunk/vhdl/
83 - sr_enable and lr_enable where incorrect. cwalter 6376d 23h /rise/trunk/vhdl/
80 - Fixed testbench to work with new barrel shifter. cwalter 6376d 23h /rise/trunk/vhdl/
79 - Added barrel shifter. cwalter 6376d 23h /rise/trunk/vhdl/
78 Added stall_in to sensitivity list. jlechner 6376d 23h /rise/trunk/vhdl/
77 - Fixed case. cwalter 6376d 23h /rise/trunk/vhdl/
76 - Changed order of some statements to improve readability. cwalter 6376d 23h /rise/trunk/vhdl/
75 - Added barrel shifter implementation. cwalter 6377d 00h /rise/trunk/vhdl/
74 - Fixed bug where register value used by load was passed through to
write back. Correct is ALU value.
cwalter 6377d 01h /rise/trunk/vhdl/
73 - Fixed bug where immediate value for LD_IMM_HB was placed in
the upper 8bits. This is done by the execute stage.
cwalter 6377d 01h /rise/trunk/vhdl/
72 Added RISE_PACK_SPECIFIC containing either
- constants declarations for synthesis or
- enumeration types for simulation

Added call to conversion function where a std_logic_vector is assigned to a opcode signal or a condition signal.
jlechner 6377d 11h /rise/trunk/vhdl/
71 Added RISE_PACK_SPECIFIC containing either
- constants declarations for synthesis or
- enumeration types for simulation
jlechner 6377d 11h /rise/trunk/vhdl/
70 Moved opcode and conditional constants and opcode_t and cond_t data types to rise_const_pack.vhd. jlechner 6377d 11h /rise/trunk/vhdl/
69 Synthesis package containing opcode and conditional constants used in other vhd files.
Package also contains convert functions from std_logic_vector to the appropriate data type.
jlechner 6377d 11h /rise/trunk/vhdl/
68 Simulation package containing enumeration types for opcodes and condition codes.
Package also contains convert functions from std_logic_vector to the appropriate enumeration type.
jlechner 6377d 11h /rise/trunk/vhdl/

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.