path: root/cpu-supplement
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authorJoel Sherrill <>2016-11-15 17:54:47 -0600
committerJoel Sherrill <>2017-01-11 18:22:10 -0600
commitd8beaabd02581bb42359400fe71659428aa76e8c (patch)
treec37e8ea779013ac92bbffef647eba8cd5e52b486 /cpu-supplement
parenthtml: Embed the catalogue XML in JS. (diff)
Remove references to SPARC/SIS BSP. Also clean up old ERC32 references.
updates #2810.
Diffstat (limited to 'cpu-supplement')
1 files changed, 5 insertions, 22 deletions
diff --git a/cpu-supplement/sparc.rst b/cpu-supplement/sparc.rst
index bb94435..e0f5240 100644
--- a/cpu-supplement/sparc.rst
+++ b/cpu-supplement/sparc.rst
@@ -35,7 +35,7 @@ available from SPARC International, Inc. (
**ERC32 Specific Information**
-The European Space Agency's ERC32 is a three chip computing core implementing a
+The European Space Agency's ERC32 is a microprocessor implementing a
SPARC V7 processor and associated support circuitry for embedded space
applications. The integer and floating-point units (90C601E & 90C602E) are
based on the Cypress 7C601 and 7C602, with additional error-detection and
@@ -46,28 +46,11 @@ error-detection. The core is designed to work at 25MHz, but using space
qualified memories limits the system frequency to around 15 MHz, resulting in a
performance of 10 MIPS and 2 MFLOPS.
-Information on the ERC32 and a number of development support tools, such as the
-SPARC Instruction Simulator (SIS), are freely available on the Internet. The
-following documents and SIS are available via anonymous ftp or pointing your
-web browser at
+The ERC32 is available from Atmel as the TSC695F.
-- ERC32 System Design Document
-- MEC Device Specification
-Additionally, the SPARC RISC User's Guide from Matra MHS documents the
-functionality of the integer and floating point units including the instruction
-set information. To obtain this document as well as ERC32 components and VHDL
-models contact:
- Matra MHS SA
- 3 Avenue du Centre, BP 309,
- 78054 St-Quentin-en-Yvelines,
- Cedex, France
- VOICE: +31-1-30607087
- FAX: +31-1-30640693
-Amar Guennon ( is familiar with the ERC32.
+The RTEMS configuration of GDB enables the SPARC Instruction Simulator (SIS)
+which can simulate the ERC32 as well as the follow up LEON2 and LEON3
CPU Model Dependent Features