github/verilator
1
0
Fork 1
mirror of https://github.com/verilator/verilator.git synced 2025-04-05 12:12:39 +00:00
Code Issues Packages Projects Releases Wiki Activity

expose packed vectors via the VPI (#2900)

Browse Source
This commit is contained in:
Todd Strader 2021-04-21 12:35:18 -04:00 committed by GitHub
parent dd0c2cac9b
commit f450d51de1
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/V3EmitCSyms.cpp
View File

@ -789,7 +789,7 @@ void EmitCSyms::emitSymImp() {
}
}
//
if (pdim > 1 || udim > 1) {
if (udim > 1 && (pdim && udim)) {
puts("//UNSUP "); // VerilatedImp can't deal with >2d or packed arrays
}
puts(protect("__Vscope_" + it->second.m_scopeName) + ".varInsert(__Vfinal,");

1
test_regress/t/t_vpi_get.cpp
View File

@ -168,6 +168,7 @@ int mon_check_props() {
{"testout", {24, vpiOutput, 0, vpiPort}, {0, 0, 0, 0}},
{"sub.subin", {1, vpiInput, 1, vpiPort}, {0, 0, 0, 0}},
{"sub.subout", {1, vpiOutput, 1, vpiPort}, {0, 0, 0, 0}},
{"twobytwo", {2, vpiNoDirection, 0, vpiMemory}, {2, vpiNoDirection, 0, vpiMemoryWord}},
{NULL, {0, 0, 0, 0}, {0, 0, 0, 0}}};
struct params* value = values;
while (value->signal) {

3
test_regress/t/t_vpi_get.v
View File

@ -42,12 +42,13 @@ extern "C" int mon_check();
reg [2:1] twoone `PUBLIC_FLAT_RW;
reg onetwo [1:2] `PUBLIC_FLAT_RW;
reg [2:1] fourthreetwoone[4:3] `PUBLIC_FLAT_RW;
reg [1:0] [1:0] twobytwo `PUBLIC_FLAT_RW;
integer status;
`ifdef IVERILOG
// stop icarus optimizing signals away
wire redundant = onebit | onetwo[1] | twoone | fourthreetwoone[3];
wire redundant = onebit | onetwo[1] | twoone | fourthreetwoone[3] | twobytwo;
`endif
wire subin `PUBLIC_FLAT_RD;