| Line 12... |
Line 12... |
board.
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board.
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OR1200 is a 32-bit RISC with harvard architecture. For XSV800 board it is
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OR1200 is a 32-bit RISC with harvard architecture. For XSV800 board it is
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configured with 4/4KB data/instruction caches, no D/I MMU (lack of
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configured with 4/4KB data/instruction caches, no D/I MMU (lack of
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BlockRAMs), and with programmable interrupt controller (PIC), MAC unit,
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BlockRAMs), and with programmable interrupt controller (PIC), MAC unit,
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tick timer unit and debug unit.
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tick timer unit and debug unit.
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Right now the whole system runs only at 10MHz. This is because we are
|
|
right now focusing on getting functionality working and not optimizing.
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Running heavily constrained P&R takes much longer.
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|
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Software for this test application consists of:
|
Software for this test application consists of:
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- ORP (OpenRISC Reference Platform) monitor
|
- ORP (OpenRISC Reference Platform) monitor
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- Linux (uClinux 2.0.36)
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- Linux (uClinux 2.0.36)
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- OpenRISC GNU Toolchain (ANSI C compiler GCC, debugger etc)
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- OpenRISC GNU Toolchain (ANSI C compiler GCC, debugger etc)
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Directory Structure
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Directory Structure
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+++++++++++++++++++
|
+++++++++++++++++++
|
|
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bench: test bench (for simulation verification)
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bench: test bench (for simulation verification)
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doc: Some of the documentation (more on the OpenCores web)
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doc: Some of the documentation (more on the OpenCores web)
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rtl: Verilog sources of the XSV FPGA
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rtl: Verilog sources of the XSV FPGA SoC
|
sim: For running simulation
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sim: For running simulation
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sw: Software example (OR1K GNU toolchain is available from OpenCores web)
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sw: Software example (OR1K GNU toolchain is available from OpenCores web)
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syn: Synthesis scripts/constraints for FPGA and ASIC
|
syn: Synthesis scripts/constraints for FPGA and ASIC
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p&r: Download files for XSV800
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exo: Download files for XSV800
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|
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Simulation
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Simulation
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++++++++++
|
++++++++++
|
|
|
N/A yet.
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N/A yet.
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will use !).
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will use !).
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|
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--
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--
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Damjan Lampret, Mar/2002
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Damjan Lampret, Mar/2002
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$Log: not supported by cvs2svn $
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$Log: not supported by cvs2svn $
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Revision 1.1.1.1 2002/03/21 20:47:47 lampret
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First import of the "new" XESS XSV environment.
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