OpenCores
URL https://opencores.org/ocsvn/opencpu32/opencpu32/trunk

Subversion Repositories opencpu32

[/] [opencpu32/] [trunk/] - Rev 50

Rev

Filtering Options

Clear current filter

Rev Log message Author Age Path
50 Adding function to do combinational unsigned division, problem that it would change the clock to 5Mhz :(
The combinational delay increased a lot

udivResult := CONV_STD_LOGIC_VECTOR(udivision(unsigned(A),unsigned(B)), 32);
intermediate_S := udivResult(nBits downto 0);
leonardoaraujo.santos 4444d 00h /opencpu32/trunk/
49 Adding docs (Unsigned Division) leonardoaraujo.santos 4444d 01h /opencpu32/trunk/
48 Working on jump instrunctions (Imediate) leonardoaraujo.santos 4445d 01h /opencpu32/trunk/
47 Changing the Multiplexer3_1 (The one who chooses the alu input) selection signals leonardoaraujo.santos 4445d 09h /opencpu32/trunk/
46 Working on load instructions leonardoaraujo.santos 4445d 10h /opencpu32/trunk/
45 Preparing to test the load operation leonardoaraujo.santos 4446d 01h /opencpu32/trunk/
44 Start to work on store operation leonardoaraujo.santos 4446d 02h /opencpu32/trunk/
43 Solved an issue where the imediate values where switched from the memory values leonardoaraujo.santos 4446d 07h /opencpu32/trunk/
42 Changing Multiplexer to use the constants
Changing timing on top testbench (To have valid and stable data when the memory enable is asserted)
leonardoaraujo.santos 4446d 08h /opencpu32/trunk/
41 Adding interesting website with VHDL I/O tutorial leonardoaraujo.santos 4446d 19h /opencpu32/trunk/
40 Adding feature to create file with source code tested from testControlUnit.vhd leonardoaraujo.santos 4446d 19h /opencpu32/trunk/
39 Adding file i/o support (Still on test) leonardoaraujo.santos 4447d 02h /opencpu32/trunk/
38 Working a little bit on documentation leonardoaraujo.santos 4447d 19h /opencpu32/trunk/
37 Working a little bit on documentation leonardoaraujo.santos 4447d 19h /opencpu32/trunk/
36 Adding top level testbench leonardoaraujo.santos 4447d 19h /opencpu32/trunk/
35 Adding test to add values from imediate... Now I will work a little bit on the tests with the ControlUnit and DataPath together leonardoaraujo.santos 4448d 08h /opencpu32/trunk/
34 Fixing time issues on ControlUnit and adding more tests leonardoaraujo.santos 4448d 20h /opencpu32/trunk/
33 Continue testControlUnit and fixing some errors on ControlUnit leonardoaraujo.santos 4448d 23h /opencpu32/trunk/
32 Cleaning room to start to play with the control unit testbench leonardoaraujo.santos 4449d 06h /opencpu32/trunk/
31 Adding store and load instructions ... (Now is a good time to stop a little bit and work on the testbench of the CPU) leonardoaraujo.santos 4454d 03h /opencpu32/trunk/
30 Adding top level CPU file, fixing some problems on ControlUnit.vhd leonardoaraujo.santos 4454d 06h /opencpu32/trunk/
29 Udating DataPath.vhd with the flags comming out from Alu, added jump instructions into the ControlUnit.vhd leonardoaraujo.santos 4454d 22h /opencpu32/trunk/
28 Adding flags and shift/rotate operations to the Alu.vhd leonardoaraujo.santos 4454d 23h /opencpu32/trunk/
27 Changing Datapath for operations with Imediate values, working on the Control Unit... (Datapath testbench was updated also) leonardoaraujo.santos 4457d 00h /opencpu32/trunk/
26 leonardoaraujo.santos 4458d 01h /opencpu32/trunk/
25 Working on ControlUnit leonardoaraujo.santos 4459d 00h /opencpu32/trunk/
24 Working on the Control unit, (Don't forget to add the Carry, Flags Out, shift/rotates on the Alu...) leonardoaraujo.santos 4459d 23h /opencpu32/trunk/
23 Updating bibliography leonardoaraujo.santos 4461d 20h /opencpu32/trunk/
22 Adding ControlUnit skeleton leonardoaraujo.santos 4461d 20h /opencpu32/trunk/
21 Add new test case on DataPath leonardoaraujo.santos 4461d 20h /opencpu32/trunk/

powered by: WebSVN 2.1.0

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