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Fixes

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This commit is contained in:
Eddie Hung 2018-12-07 14:31:24 -08:00
parent cadafffbec
commit 0146312707
3 changed files with 9 additions and 7 deletions
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2
xc7/blinky.sh
View File

@ -1,7 +1,7 @@
#!/bin/bash
set -ex
yosys blinky.ys
../nextpnr-xc7 --json blinky.json --pcf blinky.pcf --xdl blinky.xdl --freq 150
- ../nextpnr-xc7 --json blinky.json --pcf blinky.pcf --xdl blinky.xdl --freq 150
xdl -xdl2ncd blinky.xdl
bitgen -w blinky.ncd -g UnconstrainedPins:Allow
trce blinky.ncd -v 10

4
xc7/cells.cc
View File

@ -285,7 +285,7 @@ void dff_to_lc(const Context *ctx, CellInfo *dff, CellInfo *lc, bool pass_thru_l
lc->params[ctx->id("DFF_ENABLE")] = "1";
std::string config = dff->type.str(ctx).substr(2);
auto citer = config.begin();
replace_port(dff, id_C, lc, id_CLK);
replace_port(dff, ctx->id("C"), lc, id_CLK);
if (citer != config.end()) {
auto gnd_net = ctx->nets.at(ctx->id("$PACKER_GND_NET")).get();
@ -410,7 +410,7 @@ bool is_clock_port(const BaseCtx *ctx, const PortRef &port)
if (port.cell == nullptr)
return false;
if (is_ff(ctx, port.cell))
return port.port == id_C;
return port.port == ctx->id("C");
if (port.cell->type == ctx->id("ICESTORM_LC"))
return port.port == id_CLK;
if (is_ram(ctx, port.cell) || port.cell->type == ctx->id("ICESTORM_RAM"))

10
xc7/xdl.cc
View File

@ -176,13 +176,15 @@ DesignSharedPtr create_torc_design(const Context *ctx)
instPtr->setConfig(setting + "INIT", "", cell.second->params.at(ctx->id("FFINIT")));
if (cell.second->lcInfo.negClk)
instPtr->setConfig("CLKINV", "", "CLK_B");
instPtr->setConfig("CLKINV", "", "CLK_B");
else
instPtr->setConfig("CLKINV", "", "CLK");
if (get_net_or_empty(cell.second.get(), id_SR)) {
instPtr->setConfig(setting + "SR", "", cell.second->params.at(id_SR));
instPtr->setConfig("SYNC_ATTR", "", cell.second->params.at(ctx->id("SYNC_ATTR")));
instPtr->setConfig(setting + "SR", "", cell.second->params.at(id_SR));
instPtr->setConfig("SYNC_ATTR", "", cell.second->params.at(ctx->id("SYNC_ATTR")));
instPtr->setConfig("SRUSEDMUX", "", "IN");
}
}
if (get_net_or_empty(cell.second.get(), ctx->id("CE")))
instPtr->setConfig("CEUSEDMUX", "", "IN");