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Improve V3Ast function usage ergonomics (#3650)

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Signed-off-by: HungMingWu <[email protected]>
This commit is contained in:
HungMingWu
2022-10-21 14:12:12 +01:00
committed by Geza Lore
parent 627a144b83
commit 196f3292d5
30 changed files with 343 additions and 260 deletions
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src/V3SchedPartition.cpp
+7 -7
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@@ -164,7 +164,7 @@ class SchedGraphBuilder final : public VNVisitor {
SchedSenVertex* const vtxp = new SchedSenVertex{m_graphp, senItemp};
// Connect up the variable references
senItemp->sensp()->foreach<AstVarRef>([&](AstVarRef* refp) {
senItemp->sensp()->foreach([&](AstVarRef* refp) {
new V3GraphEdge{m_graphp, getVarVertex(refp->varScopep()), vtxp, 1};
});
@@ -186,7 +186,7 @@ class SchedGraphBuilder final : public VNVisitor {
// Clocked or hybrid logic has explicit sensitivity, so add edge from sensitivity vertex
if (!m_senTreep->hasCombo()) {
m_senTreep->foreach<AstSenItem>([=](AstSenItem* senItemp) {
m_senTreep->foreach([=](AstSenItem* senItemp) {
if (senItemp->isIllegal()) return;
UASSERT_OBJ(senItemp->isClocked() || senItemp->isHybrid(), nodep,
"Non-clocked SenItem under clocked SenTree");
@@ -196,7 +196,7 @@ class SchedGraphBuilder final : public VNVisitor {
}
// Add edges based on references
nodep->foreach<AstVarRef>([=](const AstVarRef* vrefp) {
nodep->foreach([=](const AstVarRef* vrefp) {
AstVarScope* const vscp = vrefp->varScopep();
if (vrefp->access().isReadOrRW() && m_readTriggersThisLogic(vscp)) {
new V3GraphEdge{m_graphp, getVarVertex(vscp), logicVtxp, 10};
@@ -208,7 +208,7 @@ class SchedGraphBuilder final : public VNVisitor {
// If the logic calls a 'context' DPI import, it might fire the DPI Export trigger
if (m_dpiExportTriggerp) {
nodep->foreach<AstCCall>([=](const AstCCall* callp) {
nodep->foreach([=](const AstCCall* callp) {
if (!callp->funcp()->dpiImportWrapper()) return;
if (!callp->funcp()->dpiContext()) return;
new V3GraphEdge{m_graphp, logicVtxp, getVarVertex(m_dpiExportTriggerp), 10};
@@ -226,7 +226,7 @@ class SchedGraphBuilder final : public VNVisitor {
// Mark explicit sensitivities as not triggering these blocks
if (senTreep->hasHybrid()) {
AstNode::user2ClearTree();
senTreep->foreach<AstVarRef>([](const AstVarRef* refp) { //
senTreep->foreach([](const AstVarRef* refp) { //
refp->varScopep()->user2(true);
});
}
@@ -364,7 +364,7 @@ LogicRegions partition(LogicByScope& clockedLogic, LogicByScope& combinationalLo
const VNUser2InUse user2InUse; // AstVarScope::user2() -> bool: writen in Active region
const auto markVars = [](AstNode* nodep) {
nodep->foreach<AstNodeVarRef>([](const AstNodeVarRef* vrefp) {
nodep->foreach([](const AstNodeVarRef* vrefp) {
AstVarScope* const vscp = vrefp->varScopep();
if (vrefp->access().isReadOrRW()) vscp->user1(true);
if (vrefp->access().isWriteOrRW()) vscp->user2(true);
@@ -386,7 +386,7 @@ LogicRegions partition(LogicByScope& clockedLogic, LogicByScope& combinationalLo
nextp = nodep->nextp();
if (AstAssignPre* const logicp = VN_CAST(nodep, AssignPre)) {
bool toActiveRegion = false;
logicp->foreach<AstNodeVarRef>([&](const AstNodeVarRef* vrefp) {
logicp->foreach([&](const AstNodeVarRef* vrefp) {
AstVarScope* const vscp = vrefp->varScopep();
if (vrefp->access().isReadOnly()) {
// Variable only read in Pre, and is written in active region