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Last change
on this file since 905 was
887,
checked in by cfuguet, 10 years ago
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reconf: add test for the recovery routing function on the dspin_router
- The test performs a reconfiguration of a cycle-free contour around a
blackhole in a 3x3 platform. The blackhole (faulty routers) is in
the cluster (1,1).
- Introduce a reconf:xicu driver in the softs directory.
For now this driver contains only a getter/setter for the
configuration registers in the reconf:vci_xicu.
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File size:
616 bytes
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| Line | |
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| 1 | /* |
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| 2 | * \file xcu.c |
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| 3 | * \author Cesar Fuguet <cesar.fuguet-tortolero@lip6.fr> |
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| 4 | * \date November 12, 2014 |
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| 5 | */ |
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| 6 | #include <xcu.h> |
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| 7 | #include <soclib/xicu.h> |
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| 8 | #include <io.h> |
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| 9 | #include <hard_config.h> |
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| 10 | #include <cpu.h> |
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| 11 | |
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| 12 | #define XCUREG(func,idx) (SEG_XCU_BASE + (XICU_REG((func),(idx)) << 2)) |
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| 13 | |
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| 14 | void xcu_set_config(int x, int y, int idx, uint32_t val) |
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| 15 | { |
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| 16 | iowrite32(CLUSTER_BASE(x,y) | XCUREG(XICU_CFG_REG, idx), val); |
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| 17 | } |
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| 18 | |
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| 19 | uint32_t xcu_get_config(int x, int y, int idx) |
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| 20 | { |
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| 21 | return ioread32(CLUSTER_BASE(x,y) | XCUREG(XICU_CFG_REG, idx)); |
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| 22 | } |
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| 23 | |
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| 24 | /* |
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| 25 | * vim: tabstop=4 : softtabstop=4 : shiftwidth=4 : expandtab |
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| 26 | */ |
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