From b977c3343211018774815bb53cc04aeea130bf97 Mon Sep 17 00:00:00 2001 From: AJR Date: Fri, 21 Feb 2025 19:26:37 -0500 Subject: [PATCH] bus/qbus/tdl12.cpp: Update notes --- src/devices/bus/qbus/tdl12.cpp | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/devices/bus/qbus/tdl12.cpp b/src/devices/bus/qbus/tdl12.cpp index b9ea3a6df71..7556669fe01 100644 --- a/src/devices/bus/qbus/tdl12.cpp +++ b/src/devices/bus/qbus/tdl12.cpp @@ -117,12 +117,12 @@ ROM_START(tdl12) ROM_REGION(0x4000, "firmware", 0) ROM_LOAD("tdl-12_v180.bin", 0x0000, 0x4000, CRC(fd0f4468) SHA1(1cf0bf8702747ff3047691d2b661bb08d40754f0)) // Am(27128?)-25DC - ROM_REGION(0x40, "proms", 0) // probably either Q-bus address decode or a short bootstrap program - ROM_LOAD("m_tdl-11.bin", 0x00, 0x20, NO_DUMP) // N82S123AN - ROM_LOAD("m_tdl-12.bin", 0x20, 0x20, NO_DUMP) // N82S123AN + ROM_REGION16_LE(0x40, "proms", 0) // probably PDP-11 bootstrap code (address & CE inputs are in common) + ROM_LOAD16_BYTE("m_tdl-11.bin", 0x00, 0x20, NO_DUMP) // N82S123AN + ROM_LOAD16_BYTE("m_tdl-12.bin", 0x01, 0x20, NO_DUMP) // N82S123AN ROM_REGION(0x7a1, "plds", 0) - ROM_LOAD("mst_tdl-13.bin", 0x000, 0x117, NO_DUMP) // TIBPAL16L8-25CN (socketed, next to A/B jumpers) + ROM_LOAD("mst_tdl-13.bin", 0x000, 0x117, NO_DUMP) // TIBPAL16L8-25CN (socketed, next to A/B jumpers; also decodes address) ROM_LOAD("mst_tdl-21.bin", 0x117, 0x117, NO_DUMP) // TIBPAL16L8-25CN ROM_LOAD("mst_tdl-26.bin", 0x22e, 0x117, NO_DUMP) // TIBPAL16L8-25CN ROM_LOAD("mst_tdl-31.bin", 0x345, 0x117, NO_DUMP) // TIBPAL16L8-25CN