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Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnr

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This commit is contained in:
David Shah 2018-06-07 12:59:41 +02:00
commit 9ebc879826
10 changed files with 857 additions and 849 deletions
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8
.clang-format
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@ -47,12 +47,10 @@ DisableFormat: false
ExperimentalAutoDetectBinPacking: false
ForEachMacros: [ foreach, Q_FOREACH, BOOST_FOREACH ]
IncludeCategories:
- Regex: '^"(llvm|llvm-c|clang|clang-c)/'
Priority: 2
- Regex: '^(<|"(gtest|isl|json)/)'
Priority: 3
- Regex: '.*'
- Regex: '<.*>'
Priority: 1
- Regex: '.*'
Priority: 2
IndentCaseLabels: false
IndentWidth: 4
IndentWrappedFunctionNames: false

1
common/design.cc
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@ -18,4 +18,3 @@
*/
#include "design.h"

23
common/design.h
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@ -20,26 +20,27 @@
#ifndef DESIGN_H
#define DESIGN_H
#include <stdint.h>
#include <assert.h>
#include <vector>
#include <stdint.h>
#include <string>
#include <unordered_set>
#include <unordered_map>
#include <unordered_set>
#include <vector>
// replace with proper IdString later
typedef std::string IdString;
// replace with haslib later
template<typename T> using pool = std::unordered_set<T>;
template<typename T, typename U> using dict = std::unordered_map<T, U>;
template <typename T> using pool = std::unordered_set<T>;
template <typename T, typename U> using dict = std::unordered_map<T, U>;
using std::vector;
struct GraphicElement
{
// This will control colour, and there should be separate
// visibility controls in some cases also
enum {
enum
{
// Wires entirely inside tiles, e.g. between switchbox and bels
G_LOCAL_WIRES,
// Standard inter-tile routing
@ -55,7 +56,8 @@ struct GraphicElement
G_TILE_MISC,
} style;
enum {
enum
{
G_LINE,
G_BOX,
G_CIRCLE,
@ -116,12 +118,13 @@ struct Design
{
struct Chip chip;
Design(ChipArgs args) : chip(args) {
Design(ChipArgs args) : chip(args)
{
// ...
}
dict<IdString, NetInfo*> nets;
dict<IdString, CellInfo*> cells;
dict<IdString, NetInfo *> nets;
dict<IdString, CellInfo *> cells;
};
#endif

4
common/pybindings.cc
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@ -21,9 +21,11 @@
#include "design.h"
#include "chip.h"
#include "pybindings.h"
#include "emb.h"
// include after design.h/chip.h
#include "pybindings.h"
// Required to determine concatenated module name (which differs for different archs)
#define PASTER(x, y) x ## _ ## y
#define EVALUATOR(x, y) PASTER(x,y)

4
dummy/chip.cc
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@ -19,6 +19,4 @@
#include "chip.h"
Chip::Chip(ChipArgs)
{
}
Chip::Chip(ChipArgs) {}

2
dummy/pybindings.cc
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@ -20,6 +20,8 @@
#include "design.h"
#include "chip.h"
// include after design.h/chip.h
#include "pybindings.h"
void arch_wrap_python() {

25
ice40/chip.cc
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@ -47,7 +47,9 @@ BelType belTypeFromId(IdString id)
IdString PortPinToId(PortPin type)
{
#define X(t) if (type == PIN_##t) return #t;
#define X(t) \
if (type == PIN_##t) \
return #t;
X(IN_0)
X(IN_1)
@ -161,7 +163,9 @@ IdString PortPinToId(PortPin type)
PortPin PortPinFromId(IdString id)
{
#define X(t) if (id == #t) return PIN_##t;
#define X(t) \
if (id == #t) \
return PIN_##t;
X(IN_0)
X(IN_1)
@ -401,15 +405,17 @@ vector<GraphicElement> Chip::getBelGraphics(BelId bel) const
el.type = GraphicElement::G_BOX;
el.x1 = chip_info.bel_data[bel.index].x + 0.1;
el.x2 = chip_info.bel_data[bel.index].x + 0.9;
el.y1 = chip_info.bel_data[bel.index].y + 0.10 + (chip_info.bel_data[bel.index].z) * (0.8/8);
el.y2 = chip_info.bel_data[bel.index].y + 0.18 + (chip_info.bel_data[bel.index].z) * (0.8/8);
el.y1 = chip_info.bel_data[bel.index].y + 0.10 +
(chip_info.bel_data[bel.index].z) * (0.8 / 8);
el.y2 = chip_info.bel_data[bel.index].y + 0.18 +
(chip_info.bel_data[bel.index].z) * (0.8 / 8);
el.z = 0;
ret.push_back(el);
}
if (bel_type == TYPE_SB_IO) {
if (chip_info.bel_data[bel.index].x == 0 || chip_info.bel_data[bel.index].x == chip_info.width-1)
{
if (chip_info.bel_data[bel.index].x == 0 ||
chip_info.bel_data[bel.index].x == chip_info.width - 1) {
GraphicElement el;
el.type = GraphicElement::G_BOX;
el.x1 = chip_info.bel_data[bel.index].x + 0.1;
@ -423,9 +429,7 @@ vector<GraphicElement> Chip::getBelGraphics(BelId bel) const
}
el.z = 0;
ret.push_back(el);
}
else
{
} else {
GraphicElement el;
el.type = GraphicElement::G_BOX;
if (chip_info.bel_data[bel.index].z == 0) {
@ -475,8 +479,7 @@ vector<GraphicElement> Chip::getFrameGraphics() const
vector<GraphicElement> ret;
for (int x = 0; x <= chip_info.width; x++)
for (int y = 0; y <= chip_info.height; y++)
{
for (int y = 0; y <= chip_info.height; y++) {
GraphicElement el;
el.type = GraphicElement::G_LINE;
el.x1 = x - 0.05, el.x2 = x + 0.05, el.y1 = y, el.y2 = y, el.z = 0;

131
ice40/chip.h
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@ -159,7 +159,6 @@ PortPin PortPinFromId(IdString id);
// -----------------------------------------------------------------------
struct BelInfoPOD
{
const char *name;
@ -213,9 +212,7 @@ struct BelId
{
int32_t index = -1;
bool nil() const {
return index < 0;
}
bool nil() const { return index < 0; }
bool operator==(const BelId &other) const { return index == other.index; }
bool operator!=(const BelId &other) const { return index != other.index; }
@ -225,9 +222,7 @@ struct WireId
{
int32_t index = -1;
bool nil() const {
return index < 0;
}
bool nil() const { return index < 0; }
bool operator==(const WireId &other) const { return index == other.index; }
bool operator!=(const WireId &other) const { return index != other.index; }
@ -237,9 +232,7 @@ struct PipId
{
int32_t index = -1;
bool nil() const {
return index < 0;
}
bool nil() const { return index < 0; }
bool operator==(const PipId &other) const { return index == other.index; }
bool operator!=(const PipId &other) const { return index != other.index; }
@ -251,31 +244,30 @@ struct BelPin
PortPin pin;
};
namespace std
namespace std {
template <> struct hash<BelId>
{
template<> struct hash<BelId>
{
std::size_t operator()(const BelId &bel) const noexcept
{
return bel.index;
}
};
};
template<> struct hash<WireId>
{
template <> struct hash<WireId>
{
std::size_t operator()(const WireId &wire) const noexcept
{
return wire.index;
}
};
};
template<> struct hash<PipId>
{
template <> struct hash<PipId>
{
std::size_t operator()(const PipId &wire) const noexcept
{
return wire.index;
}
};
};
}
// -----------------------------------------------------------------------
@ -285,9 +277,13 @@ struct BelIterator
int cursor;
void operator++() { cursor++; }
bool operator!=(const BelIterator &other) const { return cursor != other.cursor; }
bool operator!=(const BelIterator &other) const
{
return cursor != other.cursor;
}
BelId operator*() const {
BelId operator*() const
{
BelId ret;
ret.index = cursor;
return ret;
@ -308,9 +304,13 @@ struct BelPinIterator
BelPortPOD *ptr = nullptr;
void operator++() { ptr++; }
bool operator!=(const BelPinIterator &other) const { return ptr != other.ptr; }
bool operator!=(const BelPinIterator &other) const
{
return ptr != other.ptr;
}
BelPin operator*() const {
BelPin operator*() const
{
BelPin ret;
ret.bel.index = ptr->bel_index;
ret.pin = ptr->port;
@ -332,9 +332,13 @@ struct WireIterator
int cursor = -1;
void operator++() { cursor++; }
bool operator!=(const WireIterator &other) const { return cursor != other.cursor; }
bool operator!=(const WireIterator &other) const
{
return cursor != other.cursor;
}
WireId operator*() const {
WireId operator*() const
{
WireId ret;
ret.index = cursor;
return ret;
@ -355,9 +359,13 @@ struct AllPipIterator
int cursor = -1;
void operator++() { cursor++; }
bool operator!=(const AllPipIterator &other) const { return cursor != other.cursor; }
bool operator!=(const AllPipIterator &other) const
{
return cursor != other.cursor;
}
PipId operator*() const {
PipId operator*() const
{
PipId ret;
ret.index = cursor;
return ret;
@ -378,9 +386,13 @@ struct PipIterator
int *cursor = nullptr;
void operator++() { cursor++; }
bool operator!=(const PipIterator &other) const { return cursor != other.cursor; }
bool operator!=(const PipIterator &other) const
{
return cursor != other.cursor;
}
PipId operator*() const {
PipId operator*() const
{
PipId ret;
ret.index = *cursor;
return ret;
@ -398,7 +410,8 @@ struct PipRange
struct ChipArgs
{
enum {
enum
{
NONE,
LP384,
LP1K,
@ -429,17 +442,11 @@ struct Chip
return chip_info.bel_data[bel.index].name;
}
void bindBel(BelId bel, IdString cell)
{
}
void bindBel(BelId bel, IdString cell) {}
void unbindBel(BelId bel)
{
}
void unbindBel(BelId bel) {}
bool checkBelAvail(BelId bel) const
{
}
bool checkBelAvail(BelId bel) const {}
BelRange getBels() const
{
@ -452,7 +459,7 @@ struct Chip
BelRange getBelsByType(BelType type) const
{
BelRange range;
// FIXME
// FIXME
#if 0
if (type == "TYPE_A") {
range.b.cursor = bels_type_a_begin;
@ -477,7 +484,8 @@ struct Chip
assert(!wire.nil());
if (chip_info.wire_data[wire.index].bel_uphill.bel_index >= 0) {
ret.bel.index = chip_info.wire_data[wire.index].bel_uphill.bel_index;
ret.bel.index =
chip_info.wire_data[wire.index].bel_uphill.bel_index;
ret.pin = chip_info.wire_data[wire.index].bel_uphill.port;
}
@ -489,7 +497,8 @@ struct Chip
BelPinRange range;
assert(!wire.nil());
range.b.ptr = chip_info.wire_data[wire.index].bels_downhill;
range.e.ptr = range.b.ptr + chip_info.wire_data[wire.index].num_bels_downhill;
range.e.ptr =
range.b.ptr + chip_info.wire_data[wire.index].num_bels_downhill;
return range;
}
@ -503,17 +512,11 @@ struct Chip
return chip_info.wire_data[wire.index].name;
}
void bindWire(WireId bel, IdString net)
{
}
void bindWire(WireId bel, IdString net) {}
void unbindWire(WireId bel)
{
}
void unbindWire(WireId bel) {}
bool checkWireAvail(WireId bel) const
{
}
bool checkWireAvail(WireId bel) const {}
WireRange getWires() const
{
@ -530,22 +533,18 @@ struct Chip
IdString getPipName(PipId pip) const
{
assert(!pip.nil());
std::string src_name = chip_info.wire_data[chip_info.pip_data[pip.index].src].name;
std::string dst_name = chip_info.wire_data[chip_info.pip_data[pip.index].dst].name;
std::string src_name =
chip_info.wire_data[chip_info.pip_data[pip.index].src].name;
std::string dst_name =
chip_info.wire_data[chip_info.pip_data[pip.index].dst].name;
return src_name + "->" + dst_name;
}
void bindPip(PipId bel, IdString net)
{
}
void bindPip(PipId bel, IdString net) {}
void unbindPip(PipId bel)
{
}
void unbindPip(PipId bel) {}
bool checkPipAvail(PipId bel) const
{
}
bool checkPipAvail(PipId bel) const {}
AllPipRange getPips() const
{
@ -584,7 +583,8 @@ struct Chip
PipRange range;
assert(!wire.nil());
range.b.cursor = chip_info.wire_data[wire.index].pips_downhill;
range.e.cursor = range.b.cursor + chip_info.wire_data[wire.index].num_downhill;
range.e.cursor =
range.b.cursor + chip_info.wire_data[wire.index].num_downhill;
return range;
}
@ -593,7 +593,8 @@ struct Chip
PipRange range;
assert(!wire.nil());
range.b.cursor = chip_info.wire_data[wire.index].pips_uphill;
range.e.cursor = range.b.cursor + chip_info.wire_data[wire.index].num_uphill;
range.e.cursor =
range.b.cursor + chip_info.wire_data[wire.index].num_uphill;
return range;
}

2
ice40/pybindings.cc
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@ -20,6 +20,8 @@
#include "design.h"
#include "chip.h"
// include after design.h/chip.h
#include "pybindings.h"
void arch_wrap_python() {